user manual um en psi-gprs/gsm-modem/rs232-

INTERFACE

User Manual

GPRS/GSM Modem

UM EN PSI-GPRS/GSM-MODEM/RS232-QB…

Designation:

Revision:

Order No.:

This user manual is valid for:

INTERFACE

2548_en_A PHOENIX CONTACT

06/2008

GPRS/GSM Modem

UM EN PSI-GPRS/GSM-MODEM/RS232-QB…

A

Designation Version Order No.

PSI-GPRS/GSM-MODEM/RS232-QB-USA 2900059

PSI-GPRS/GSM-MODEM/RS232-QB-CA 2900060

User Manual

PSI-GPRS/GSM-MODEM/RS232-QB…

PHOENIX CONTACT 2548_en_A

Please Observe the Following Notes

In order to ensure the safe use of the product described, you have to read and understand

this manual. The following notes provide information on how to use this manual.

User Group of This Manual

The use of products described in this manual is oriented exclusively to

Phoenix Contact accepts no liability for erroneous handling or damage to products from

Phoenix Contact or third-party products resulting from disregard of information contained in

this manual.

Explanation of Symbols Used and Signal Words

The following types of messages provide information about possible property damage and

general information concerning proper operation and ease-of-use.

This is the safety alert symbol. It is used to alert you to potential personal injury

hazards. Obey all safety messages that follow this symbol to avoid possible

injury or death.

DANGER

This indicates a hazardous situation which, if not avoided, will result in death or serious

injury.

WARNING

This indicates a hazardous situation which, if not avoided, could result in death or serious

injury.

CAUTION

This indicates a hazardous situation which, if not avoided, could result in minor or

moderate injury.

NOTE

This symbol and the accompanying text alerts the reader to a situation which may cause

damage or malfunction to the device, either hardware or software, or surrounding

property.

This symbol and the accompanying text provides additional information to the reader. It is

also used as a reference to other sources of information (manuals, data sheets, literature)

on the subject matter, product, etc.


2548_en_A PHOENIX CONTACT

General Terms and Conditions of Use for Technical Documentation

Phoenix Contact reserves the right to alter, correct, and/or improve the technical

documentation and the products described in the technical documentation at its own

discretion and without giving prior notice, insofar as this is reasonable for the user. The

same applies to any technical changes that serve the purpose of technical progress.

The receipt of technical documentation (in particular data sheets, installation instructions,

manuals, etc.) does not constitute any further duty on the part of Phoenix Contact to furnish

information on alterations to products and/or technical documentation. Any other

agreement shall only apply if expressly confirmed in writing by Phoenix Contact. Please

note that the supplied documentation is product-specific documentation only and that you

are responsible for checking the suitability and intended use of the products in your specific

application, in particular with regard to observing the applicable standards and regulations.

Although Phoenix Contact makes every effort to ensure that the information content is

accurate, up-to-date, and state-of-the-art, technical inaccuracies and/or printing errors in

the information cannot be ruled out. Phoenix Contact does not offer any guarantees as to

the reliability, accuracy or completeness of the information. All information made available

in the technical data is supplied without any accompanying guarantee, whether expressly

mentioned, implied or tacitly assumed. This information does not include any guarantees

regarding quality, does not describe any fair marketable quality, and does not make any

claims as to quality guarantees or guarantees regarding the suitability for a special purpose.

Phoenix Contact accepts no liability or responsibility for errors or omissions in the content

of the technical documentation (in particular data sheets, installation instructions, manuals,

etc.).

The aforementioned limitations of liability and exemptions from liability do not apply, in so

far as liability must be assumed, e.g., according to product liability law, in cases of

premeditation, gross negligence, on account of loss of life, physical injury or damage to

health or on account of the violation of important contractual obligations. Claims for

damages for the violation of important contractual obligations are, however, limited to

contract-typical, predictable damages, provided there is no premeditation or gross

negligence, or that liability is assumed on account of loss of life, physical injury or damage

to health. This ruling does not imply a change in the burden of proof to the detriment of the

user.


PHOENIX CONTACT 2548_en_A

Statement of Legal Authority

This manual, including all illustrations contained herein, is copyright protected. Use of this

manual by any third party is forbidden. Reproduction, translation, and public disclosure, as

well as electronic and photographic archiving or alteration requires the express written

consent of Phoenix Contact. Violators are liable for damages.

Third-party products are always named without reference to patent rights. The existence of

such rights shall not be excluded.

How to contact us

Internet Up-to-date information on Phoenix Contact products and our Terms and Conditions can be

found on the Internet at:

www.phoenixcontact.com.

Make sure you always use the latest documentation.

It can be downloaded at:

www.download.phoenixcontact.com.

A conversion table is available on the Internet at:

www.download.phoenixcontact.com/general/7000_en_00.pdf.

Subsidiaries If there are any problems that can´t be solved using the documentation, please contact your

Phoenix Contact subsidiary.

Subsidiary contact information is available at www.phoenixcontact.com.

Published by .

Should you have any suggestions or recommendations for improvement of the contents and

layout of our manuals, please send your comments to

[email protected].

PHOENIX CONTACT GmbH & Co. KG

Flachsmarkstraße 8

32825 Blomberg

Germany

Phone +49 - (0) 52 35 - 3-00

Fax +49 - (0) 52 35 - 3-4 12 00

http://www.phoenixcontact.com

http://www.download.phoenixcontact.com

http://www.phoenixcontact.com

http://www.download.phoenixcontact.com/general/7000_en_00.pdf

2548_en_A PHOENIX CONTACT i

Table of Contents

1 GPRS/GSM Modem ................................................................................................................1-1

1.1 Short Description................................................................................................1-1

1.2 Ordering Data.....................................................................................................1-2

1.3 Technical Data ...................................................................................................1-2

2 Hardware Installation ...............................................................................................................2-1

2.1 Structure.............................................................................................................2-1

2.2 Operating Elements............................................................................................2-2

2.3 Electrical Connections........................................................................................2-3

2.3.1 Block Diagram ....................................................................................2-4

2.3.2 V.24 (RS-232) Interface ......................................................................2-5

2.3.3 Antenna ..............................................................................................2-7

2.3.4 SIM Card .............................................................................................2-8

2.3.5 Supply Voltage ..................................................................................2-10

2.3.6 Switching Inputs ................................................................................2-11

2.3.7 Switching Output ...............................................................................2-11

3 Software Installation ................................................................................................................3-1

3.1 System Requirements ........................................................................................3-1

3.2 PSI-MODEM-CONF Configuration Software ......................................................3-2

3.2.1 Installation ...........................................................................................3-2

3.2.2 Operation ............................................................................................3-6

4 AT Commands.........................................................................................................................4-1

4.1 Command Descriptions ......................................................................................4-2

4.2 S Registers.......................................................................................................4-19

4.3 Modem Confirmations ......................................................................................4-21

5 Configuration Help...................................................................................................................5-1

5.1 Programming Connection for Phoenix Contact Controllers ................................5-1

5.2 Programming Connection to Siemens S7 300/400 Using TeleService Software 5-4


ii PHOENIX CONTACT 2548_en_A

GPRS/GSM Modem

2548_en_A PHOENIX CONTACT 1-1

1 GPRS/GSM Modem

1.1 Short Description

The DIN rail-mountable PSI-GPRS/GSM-MODEM/RS232-QB… GPRS modem is

specifically designed to meet industrial requirements for process data acquisition, remote

monitoring and alarm generation. It provides global access to machines and systems via

GSM connections. A wide range of security functions, such as adjustable selective call

acceptance, connection establishment with password protection, call back function, and

firewall, protect the system against unauthorized access.

The integrated TCP/IP stack even allows the implementation of simple control systems into

the GPRS network. No additional PC is needed for logging into the GPRS network.

One particularly useful feature for remote system monitoring are the configurable warning

or alarm inputs. If these inputs are activated, the modem calls user-defined numbers and

sends stored text messages by fax and/or SMS. Using the switching output additional

functions can be controlled via SMS messages. To ensure error-free operation even in

harsh EMC conditions, the device has high-quality 3-way isolation and integrated surge

protection.

The modem also features an integrated automatic “Sleep” function to increase battery life

and a wide supply voltage range of 10 V to 30 V, making it suitable for universal use. Modem

startup is very easy using plug and play and user-friendly configuration software. The

modem is approved for operation in 850 MHz, 900 MHz, 1800 MHz, and 1900 MHz GSM

networks.

– GSM (Global System for Mobile Communication) and GPRS (General Packet Radio

Service)

– Quad band (850 MHz/900 MHz/1800 MHz/1900 MHz)

– Password-protected access/call-back function/selective call acceptance

– Firewall

– Integrated TCP/IP stack

– Virtual permanent line via GPRS

– Configurable input and output

– Alarm sent directly by SMS, e-mail or fax via the integrated switching input

(or via AT commands)

– Sends, receives, and evaluates SMS messages

– Wide supply voltage range of 10 V DC to 30 V DC

– Temperature range of -25°C to +60°C

– High-quality electrical isolation (VCC // RS-232)

– Integrated surge protection

– Easy startup using plug and play and user-friendly configuration software

– 3964R compatible


1-2 PHOENIX CONTACT 2548_en_A

1.2 Ordering Data

1.3 Technical Data

ModemDescription Type Order No. Pcs./Pkt

GPRS/GSM modem, DIN rail-mountable, GSM + GPRS, 850 MHz/900

MHz/1800 MHz/1900 MHz, V.24 (RS-232) interface, alarm input and output,

supply voltage 10 V DC ... 30 V DC

PSI-GPRS/GSM-MODEM/RS232-QB-

USA

2900059 1

GPRS/GSM modem, DIN rail-mountable, GSM + GPRS, 850 MHz/900

MHz/1800 MHz/1900 MHz, V.24 (RS-232) interface, alarm input and output,

supply voltage 10 V DC ... 30 V DC

PSI-GPRS/GSM-MODEM/RS232-QB-CA 2900060 1

Scope of supply: modem, CD with configuration software, and user manual

AccessoriesDescription Type Order No. Pcs./Pkt

Quad band antenna with omni-directional

characteristics,

Antenna cable with SMA circular connector

Degree of protection

Dimensions

2 m

IP65

76 mm x 20 mm

PSI-GSM/UMTS-QB-ANT 2313371 1

System power supply,

primary switched

Input voltage range

Nominal output voltage

Nominal output current

45 Hz ... 65 Hz

85 V AC ... 264 V AC

24 V DC ±1%

1.5 A

MINI-SYS-PS-100-240AC/24DC/1.5 2866983 1

DIN rail connector (2 required) ME 17,5 TBUS 1,5/ 5-ST-3,81 GN 2709561 10

DIN rail connector (1 required) ME 22,5 TBUS 1,5/ 5-ST-3,81 GN 2707437 50

V.24 (RS-232) cable, 2 m, to connect the modem

to a 9-pos. device interface

9-pos. D-SUB/

9-pos. D-SUB

(female/female)

PSM-KA9SUB9/BB/2METER 2799474 1

Power SupplySupply voltage 10 V DC ... 30 V DC

via COMBICON plug-in screw terminal block

Frequency DC

Current consumption

Nominal operation

Sleep mode (can be configured via software)

< 100 mA at 24 V

< 60 mA at 24 V

LED indicators VCC (green LED):

Flashing: Operation

V.24 (RS-232) InterfaceConnection 9-pos. D-SUB pin strip

Device type Data Communication Equipment (DCE)

Data format Serial asynchronous UART/NRZ

Encoding 7/8 data, 1/2 stop, 1 parity, 10/11-bit character length

Serial transmission speed Fixed setting at 300, 1200, 2400, 4800, 9600, 19200, 38400, 57600,

115200 bps (adjustable via software)

Data flow control Software handshake: Xon/Xoff

Hardware handshake: RTS/CTS

No handshake or 3964R

LED indicator/data indicator TD (yellow LED), data to modem (dynamic)

RD (green LED), data from modem (dynamic)

LED indicator/control signal indicator DTR (yellow LED), Data Terminal Ready

DCD (yellow LED), Data Carrier Detect

GPRS/GSM Modem


GSMFrequencies 850 MHz, 900 MHz, 1800 MHz, 1900 MHz (EGSM)

Transmission power 2 W at 850 MHz and 900 MHz

1 W at 1800 MHz and 1900 MHz

SIM interface 3 V SIM card

Transmission speed

DCE/DCE

Fax

GPRS

Automatic adjustment

300 baud ... 14.4 kbaud

2400 baud ... 14.4 kbaud

300 kbps ... 85.6 kbps

Compatibility V.34, V.32, V.22bis, V.110

GPRS compatibility GPRS Class 10, Class B

Encoding scheme: CS1 ... CS4

4 time slots for receiving data

2 time slots for transmitting data

Command set compatibility AT standard command set and extended

V.250 basic command set

Antenna connection 50 Ω impedance SMA antenna female connector

Data indicator OH (green LED), logged into the GSM network

– Flashing: Off the hook

SIM (red LED)

– Steady light: No SIM card present

– Flashing: No PIN code entered

– OFF: SIM card present and PIN code entered

NET (yellow LED)

– Steady light: Very good network reception

– Flashing: Good network reception

– Flashing quickly: Moderate network reception

– OFF: No network reception

Startup diagnostics Selftest, visualization via LEDs

(controller, RAM, EPROM, GSM engine, antenna, EEPROM)

Network function The PIN code is saved in the modem.

After a voltage interrupt, the modem automatically relogs into the network and

logs automatically into the GPRS network.

Network check Network bar graph in the configuration software

Switching Inputs and OutputsSwitching inputs 2 x UN 24 V DC/5 mA, input voltage range 9 V DC ... 48 V DC, floating,

activate one or more of the following:

– Message to the local V-24 (RS-232) interface– SMS– Fax– Output control at the opposite station (via SMS)

Switching output Transistor output to the backplane, activated by:

– Input control at the opposite station– SMS– Local AT command

Signaling ALR (red LED)

– Flashing: SMS/FAX error message to be sent

– Steady light: Alarm has been triggered

Text and Telephone Number MemoryText memory

SMS

Fax

160 characters

160 characters

Telephone number memory 10 telephone numbers with a maximum of 36 digits



General DataCE conformance According to R&TTE directive 1999/5/EC

Ambient operating temperature range -25°C ... +60°C

Housing

Material

Dimensions (H x W x D)

ME 35 with 5-pos. bus contact and ground contact

ABS-V0, green

99 x 22,5 x 114.5 mm

Weight of device 209 g

Functional earth ground Housing contact with DIN rail

Vibration resistance According to EN 60068-2-6

5g, 1.5 h in each x, y, and z direction

Shock test

Operation

Storage

According to EN 60068-2-27

15g, 11 ms, half-sine shock pulse

30g, 11 ms, half-sine shock pulse

Free fall According to IEC 60068-2-32 from a height of 1 m (without packaging)

Degree of protection IP20

Separate ground levels Power supply // V.24 (RS-232)

Test voltage 1.5 kV AC, 50 Hz, 1 min. between all ground levels according to

DIN EN 61010-1/VDE 0411-1 and DIN EN 60950

Conformance According to EMC Directive 89/336/EECElectrostatic discharge (ESD) EN 61000-4-2 Criterion B

8 kV air discharge

6 kV contact discharge

Electromagnetic HF field

Amplitude modulation

Pulse modulation

EN 61000-4-3 Criterion A

10 V/m

10 V/m

Fast transients (burst)

Signal

Power supply

EN 61000-4-4

Criterion A

1 kV/5 kHz

Criterion A

1 kV/5 kHz

Criterion B

2 kV/ 5 kHz

Surge current load

Signal

Power supply

EN 61000-4-5 Criterion B

1 kV

2 kV

Conducted interference EN 61000-4-6 Criterion A

10 V

Noise emission EN 55022 + A1 + A2 Limiting curve B

Conformance According to R&TTE Directive 1999/5/ECEMC

Immunity to interference

(electromagnetic compatibility)

EN 61000-6-2 Generic standard for the industrial

sector

Safety

Protection of personnel with regard to electrical safety EN 60950

Health

Limitation of exposure of the population to electromagnetic fields EC Gazette 1999/519/EC EC Council recommendation of

July 12, 1999

Radio

Effective use of the frequency spectrum and prevention of radio interference EN 301511

Hardware Installation


2 Hardware Installation

2.1 Structure

Housing Dimensions

Figure 2-1 Housing dimensions

• Mount the modem on a 35 mm EN DIN rail (see Figure 2-2).

Figure 2-2 Mounting

CAUTION:

Only mount and remove modules when the power supply is disconnected.

WARNING:

The DIN rail must be connected to PE to ensure safe operation.

103239A007

123,5 22,5

99

PSI-GPRS/GSM-

MODEM/RS232-QB

Ord.-No. 23 13 106

RS

232

NET

DCD

ALR

SIM

VCC

RD

AN

T

102678A002



2.2 Operating Elements

Figure 2-3 Operating elements

103239A008

PSI-GPRS/GSM-

MODEM/RS232-QB

Ord.-No. 23 13 106

RS

232

NET

DCD

ALR

SIM

VCC

RD

AN

T

1 42 3

10

9

8

7

13

12

11

5

6

Connection Terminal Blocks

1 24 V supply (10 V DC ... 30 V DC)

2 0 V supply (0 V)

3 IN1 (switching input 1 (10 V DC ... 30 V DC))

4 IN2 (switching input 2 (10 V DC ... 30 V DC))

Connectors

5 SMA antenna connection

6 V.24 (RS-232) data interface, 9-pos. D-SUB

LEDs

7 SIM (Red) No SIM card, flashes when no PIN code has been entered

8 DCD (Yellow) Data carrier detected, connection established with partner

9 NET (Yellow) Steady light for very good network reception

Flashes for good network reception

Flashes quickly for moderate network reception

OFF when there is no or very bad network reception

10 ALR (Red) Steady light when alarm message was sent successfully

Flashes when sending the alarm message

Flashes quickly when alarm message could not be sent

OFF for no alarm

11 TD (Green) Transmit data with reference to the GSM connection

12 RD (Yellow) Receive data with reference to the GPRS connection

13 VCC (Green) Flashes when supply voltage present



2.3 Electrical Connections

DANGER:

Only qualified personnel may connect the power, start up, and operate this device.

According to the safety instructions in this text, qualified personnel are persons who are

authorized to start up, to ground, and to mark devices, systems, and equipment according

to the standards of safety technology. In addition, these persons must be familiar with all

warning instructions and maintenance measures in this text.

Disregarding this warning may result in damage to equipment and/or serious personal

injury.



2.3.1 Block Diagram

Figure 2-4 Block diagram

IN1

IN2

EEPROM

3

2

7

8

6

4

5

TxD

RxD

RTS

CTS

DSR

DTR

RI

GND

9

1 DCD

RS

-23

2

D-SUB9

An

ten

na

Inp

ut

COMBICON

Ba

ck

pla

ne

Ba

ck

pla

ne

U

24 V

0 V

24 V

5 V

-

SMA

+

Engine

GSM

µC

103239A010



2.3.2 V.24 (RS-232) Interface

The modem and the PC or another device are connected via the

PSM-KA9SUB9/BB/2METER V.24 (RS-232) cable (Order No. 2799474). The cable is an

interface cable with 1:1 connected contacts.

• Use this interface cable to connect the modem to a free COM interface on the PC.

In rare cases, when connecting a PLC or control system, DCE (Data Communication

Equipment) may be used instead of DTE (Data Terminal Equipment), which is typical for a

PC. If so, the following cables must be crossed (null modem cable):

– TxD and RxD

– RTS and CTS

– DSR and DTR

If you do not know which type of interface is connected, determine the correct configuration

by testing (crossing cables).

Minimum configuration The minimum configuration only requires one connection for TxD, RxD, and GND (software

handshake).

This does not apply to the 3964R protocol for Phoenix Contact controller boards. Only TxD,

RxD, and GND are connected here, but no handshake protocol is selected.

NOTE

The modem may only be connected to devices, which meet the requirements of

EN 60950 (“Safety of Information Technology Devices”).



Figure 2-5 V.24 (RS-232) interface

Table 2-1 Meaning of the terminal designations

Designation Meaning

DCD (Data Carrier Detect) Data carrier detected, connection established

TxD (Transmit Data) Transmit data (refers to PC, PLC, etc.)

RxD (Receive Data) Receive data (refers to PC, PLC, etc.)

RTS (Request To Send) Request to send

CTS (Clear To Send) Clear to send

DTR (Data Terminal Ready) Ready (refers to PC, PLC, etc.)

DSR (Data Set Ready) Ready (modem)

RI (Ring Indicator) Incoming call

GND (Signal Ground) Signal ground

32 3

23 2

74 7

85 8

420 4

66 6

57 5

TxD

RxD

RTS

CTS

DTR

DSR

GND

TxD

RxD

RTS

CTS

DTR

DSR

GND

D-SUB

25 9

D-SUB15 m,

max.

922 9RI RI

18 1DCD DCD

PC/PLC Modem

102678A003

9



2.3.3 Antenna

Antenna Connection

• Connect the antenna cable with an SMA connector on the front of the device.

Figure 2-6 Antenna connection with SMA connector

Antenna Installation

• Select an antenna position with a good radio network signal. The receive quality can be

determined using the “NET” LED.

• When using the PSI-GSM/UMTS-QB-ANT antenna (Order No. 2313371) drill a hole

with a diameter of 16.5 mm in the top of the control cabinet.

• Secure the antenna using the washer and nut provided:

Figure 2-7 PSI-GSM/UMTS-QB-ANT antenna installation

Please observe the following during installation:

– The antenna has a diameter of 76 mm and is 21 mm high.

– The cable is 2 meters long.

103239A004

A

B

102678A005



2.3.4 SIM Card

SIM card registration The PSI-GPRS/GSM-MODEM/RS232-QB… includes an unregistered SIM card. The SIM

card must be registered to use the device. Registration can be completed at

www.phoenix.diversenet.net. A wide variety of plans are available to choose from.

When registering, you will be required to provide the ID number of the SIM card. This ID is

provided on a label on the side of each modem.

Figure 2-8 SIM card ID label

PIN code The SIM card can be protected with a 4-digit PIN code.

Opening the housing If necessary for replacement, the SIM card can be removed from the PCB.

• Open the housing to access the PCB inside. Release the tabs on the housing cover

(see Figure 2-9).

SIM Card

Label

It is recommended that you enter the PIN code as described in section

“PSI-MODEM-CONF Configuration Software” on page 3-2.

WARNING:

Disconnect the device power supply before opening the housing.

The device only supports 3 V SIM cards.

http://www.phoenix.diversenet.net



Figure 2-9 Opening the housing

• Separate the upper and lower housing pieces. The PCB is attached to the upper portion

of the housing.

103239A011

PS

I-G

SM

-M

OD

EM

/RS

23

2-Q

BO

rd.-N

o.2

31

31

06

GP

RS

/

VC

C

RD

AL

R

NE

T

DC

D

SIM

ANT

B A

A



• Remove the SIM card from the holder on the PCB (see Figure 2-10). .

Figure 2-10 Inserting the SIM card

• Slide the replacement SIM card into the holder with the contact surface towards the

PCB. The angled corner must point towards the back of the PCB.

• Reassemble the housing.

2.3.5 Supply Voltage

The supply voltage must be between 10 and 30 V DC.

Connect the 24 V supply voltage to the “24V” and “0V” connection points on the plug-in

screw terminal block.

NOTE

The PSI-GPRS/GSM-MODEM/RS232-QB… is designed exclusively for SELV operation

according to IEC 60950/EN 60950/VDE 0805.



Figure 2-11 Connecting the supply voltage

As soon as the “VCC” LED lights up, the modem is ready.

2.3.6 Switching Inputs

The switching inputs are connected to the corresponding IN1 and IN2 plug-in screw terminal

blocks (see Figure 2-11)..

2.3.7 Switching Output

The switching output is located on the backplane and is designed as a transistor output. It is

used together with the PSI-MODEM-SPLITTER (Order No. 2708766).

Table 2-2 Switching inputs on the plug-in screw terminal block

Connection Meaning

IN1 (switching input 1)

IN2 (switching input 2)

10 - 30 V DC

0V (on the same potential level as 0 V

(supply voltage))

0 V

103239A006

24V 0V IN1 IN2

24 V IN20 V IN1

Software Installation


3 Software Installation

3.1 System Requirements

In principle, any device can be connected to the modem via a free V.24 (RS-232) interface.

A terminal program, for example, can be used for configuration. More detailed information

can be found in later sections.

A PC with one of the following operating systems is required for the PSI-MODEM-CONF

configuration software and the plug and play function:

– Windows 95, Windows 98, Windows 2000, Windows NT, Windows ME or Windows XP.

The installation procedure for the driver varies depending on the operating system. In the

following, the driver installation under Windows XP is described as an example. During

installation, please always follow the on-screen instructions.

If any messages appear informing you that the software does not have a Microsoft digital

signature or has not passed the Windows logo test, confirm with “Continue Anyway.” This

has absolutely no effect on the operation of the software or PC.



3.2 PSI-MODEM-CONF Configuration Software

PSI-MODEM-CONF software is used to configure the PSI-GPRS/GSM-MODEM/RS232-

QB… GSM modem. The modem has more functions than can be mapped in the

configuration software. To use these functions, enter additional AT commands in the

“Additional Settings (AT)” field (see page 3-17). The AT commands and their meanings are

described in section “Command Descriptions” on page 4-2.

3.2.1 Installation

• Insert the CD-ROM labeled “PSI-MODEM-CONF” in the CD-ROM drive on the PC.

• Use Windows Explorer to start the “Setup_Vx.x.xxx.exe” file located in the

“...:\PSI-CONF” directory.

Starting installation

• Close all other applications and click “Next”.



Accepting the terms of the

license agreement

• Read the terms of the software license agreement thoroughly and click “Yes” to accept

them.

Now select a specific installation folder.

The default path is “C:\Program Files\PSI-MODEM-CONF”.

Selecting an

installation folder

• If necessary, select a different folder and click “Next”.



Selecting shortcuts

• For full installation select “Yes” for both options.

• If you do not wish to create any shortcuts on desktop or in the Start menu (quick launch

toolbar) select “No”.

• Click “Next”.

Start copying

• Click “Next” to start copying the files. This may take a few seconds depending on the

system.



Finishing installation

• Exit setup by clicking “Finish”.



3.2.2 Operation

After installation the following shortcut will appear on the desktop:

Starting the software • Double-click on this icon to start the PSI-MODEM-CONF configuration software.

Figure 3-1 PSI-MODEM-CONF configuration software



Selecting the language • If necessary, set the language to English or German in the “Options” menu item.

Figure 3-2 Select language

Configuring the interface Proceed as follows to configure the V.24 (RS-232) interface:

• Select the “RS232” function from the “Options” menu (see page 3-7).

• Select the interface to which the modem is connected.

• Use the following settings for the data connection:

– Baud rate: 19200, Parity: NONE, Data bits: 8, Stop bits: 1

• Confirm with “OK” to save the settings.

Modifying the baud rate is possible only via AT commands (refer to section 4).



• Click on the “Read” button to read data from the connected modem.

The software displays the firmware type and version, as well as the serial number of the

modem in the status bar.

You now have the option of assigning various functions to the integrated modem switching

input.



Input 1

Alarm-Reset-Timer Here you can enter the time for resetting an alarm input. This time (in minutes) must be set

separately for each input.

SMS For this function the modem requires a service provider that supports SMS. The telephone

number of the SMS service center must also be stored on the SIM card.

• Select the “SMS” check box to activate the SMS function.

• Enter the telephone number of the SMS receiver in the white “Number” field.

• Write the message in the “SMS Message” field. The text must not exceed

160 characters.

• Click on the “Write” button to write the settings to the modem.

• To send the SMS message, activate modem switching input 1 (see section “Switching

Inputs” on page 2-11).

Please note that the modem attempts to send an alarm message up to four times. This

process can take up to 15 minutes. If, for example, a time of just 5 minutes is entered, the

modem cannot utilize all four attempts in the event of an error.

• A time of at least 2 minutes should be entered.

You can send fax and SMS messages simultaneously.



Fax

• Select the “Fax” check box to activate the fax function.

• Enter the telephone number of the fax receiver in the white “Number” field.

• Write the message in the “Fax Message” field. The text must not exceed

160 characters.


• To send the fax message, activate modem switching input 1 (see section “Switching

Inputs” on page 2-11).

You can send fax and SMS messages simultaneously.



Switching output

• Select the “Output” check box to activate the switching output function.

• Enter the telephone number of the partner in the white “Number” field.

• Enter the password for the partner in the “Password” field, as the partner switching

output is password-protected.

Method of operation The modem responds to a positive edge at the local input by sending an SMS to the partner

and setting the partner output. This output can be reset by an AT command (local or

remote), an SMS, or by briefly disconnecting the supply voltage.

NOTE:

For this function, the partner modem must be a “PSI-GSM/GPRS-MODEM/RS232”

modem (Order No. 2708630).



Message

• Select the “Message” check box to activate the message function.

All messages are then forwarded to the V.24 (RS-232) interface.


Input 2

Switching input 2 is configured in the same way after selecting the “Input 2” tab.



Connection Test

The “Connection Test” function can be used to check the receive quality of the modem.

• Click on the “Connection Test” button to start the test indicator. The result of the line test

is displayed on the screen.

From approximately -105 dBm a connection cannot usually be established. Good

connections are usually between -65 and -75 dBm.

Default Setting

The “Default Setting” function resets the modem to the default settings.

• To do this, click on the “Default Setting” button.

File Functions

Precise indication is only possible if the modem is logged into the network.

When the modem is reset to the default setting all passwords and telephone numbers are

deleted.

Creates a new project file with the default settings.

Opens a saved project file.

Saves the current settings.



GSM+GPRS Configuration

• Click on the “Settings” button.

This opens the “GSM+GPRS Configuration” window.

Figure 3-3 “GSM+GPRS Configuration” window



Echo If the echo is on, all characters sent by the PC in command mode are sent back by the

modem. The characters can thus be displayed on-screen on the PC.

DCD Signal When the partner carrier detect signal is detected, the V.24 (RS-232) interface activates the

DCD signal (Data Carrier Detect). Alternatively, this signal can also be permanently

switched on.

DSR Signal The DSR signal (Data Set Ready) of the V.24 (RS-232) interface can be permanently

switched on or switched off in command mode.

DTR Signal The modem can process the DTR signal (Data Terminal Ready) as follows:

– The modem ignores the DTR signal. This may be necessary when using a PLC, as the

V.24 (RS-232) interface of a PLC is often unable to provide a DTR signal.

– The modem returns to command mode if there is no DTR signal at the V.24 (RS-232)

interface.

– The modem hangs up and returns to command mode if there is no DTR signal at the

V.24 (RS-232) interface.

Flow Control The data flow control of the V.24 (RS-232) interface can be set for various operating modes:

– For the “Hardware” setting, the CTS and RTS signals are used for bidirectional data

flow control.

The CTS signal starts or finishes data transmission from the PC or terminal. The RTS

signal control data transmission to the PC or terminal.

– For the “Software” setting, the data flow control is bidirectional using Xon and Xoff

characters.

– For the “Hardware (CTS from DCE)” unidirectional data flow control setting, the CTS

signal starts or finishes data transmission from the PC or terminal. The RTS signal is not

used.

– Data flow control can also be switched off completely. This may be necessary when

protocols such as 3964R are transmitted, which control the flow independently.

Result Codes The modem is configured so that it outputs alphanumeric responses on the screen. The

“Numeric” option can be used if the software package or PLC only supports numeric

confirmations. The relevant settings can be found in section “Modem Confirmations” on

page 4-21.

Auto Answer Automatic call acceptance (Auto Answer) enables you to specify the number of rings after

which the modem can automatically respond to incoming calls. Automatic call acceptance

is switched off by default upon delivery.



SMS Mode When SMS mode is disabled, you can only send SMS messages.

When SMS mode is enabled, SMS messages received are output to the V.24 (RS-232)

interface. To receive SMS messages, this feature must be supported and enabled by the

SMS provider.

In control mode the PSI-GPRS/GSM-MODEM/RS232-QB… can be controlled via SMS

messages. For example, you can activate the output, reset the alarm or send the status of

the modem simply by sending an SMS message. In this mode, the SMS message is not

forwarded to the termination equipment, but is evaluated by the modem itself. The SMS

message sent to the modem must be structured as follows:

#<Password>:<Command>

The password is the password stored in the modem (maximum of seven characters).

Please note that not all characters can be sent in the SMS message. Choose a password

according to the SMS character set. If the password is, e.g., 12345, the message should

appear as follows:

#12345:<Command>

The following control commands are available:

RESET Resets the alarm and the switching output (e.g., AT*AR).SET:OUTPUT Activates the switching output (“Output”).

CLR:OUTPUT Deactivates the switching output (“Output”).

SEND:STATUS Sends a status SMS message to the caller.“Text” Outputs all the characters within the inverted commas to the

V.24 (RS-232) interface.

Examples

#12345:SET:OUTPUT Activates the output.

#12345:SEND:STATUS Sends an SMS message (status report) to the sender.#12345:”RST PLC” Sends the text RST PLC to the terminal equipment

(V.24 (RS-232) interface).#12345:RESET Resets the alarm function and the switching output.

SIM Card PIN Store a PIN Code in the Permanent Memory

The PIN code (four numbers) is stored in the permanent memory on the modem. Following

a voltage failure the PIN code is automatically entered again and the modem logs into the

GSM network.

For security reasons, the PIN code cannot be read from the modem by the configuration

software.

NOTE:

Make sure that to use the right SIM card for the PIN code. The PIN code is always

re-entered in the event of a voltage failure. If an incorrect PIN code is entered, the SIM

card is blocked after three voltage interrupts.



GPRS Mode The settings for the GPRS connection are made here:

• Leave this set to “OFF” if no GPRS connection is required.

• If the modem is to establish a connection to various IP addresses, select “Activate

context only”. Here, the connection is established using the AT#SKTD AT command

(see page 4-18).

In order to establish a TCP/IP connection, one device must be a client and the other a

server. The client is the initiator and establishes the connection, while the server accepts the

connection.

• Select “Client” if the modem is to establish a connection to a specific IP address

automatically.

• Select “Server” if another device is to establish a connection to the modem.

Additional Settings (AT) The modem has more functions than can be mapped in the configuration software. To use

these functions, enter additional AT commands in the “Additional Settings (AT)” field.

The AT commands and their meanings are described in section “Command Descriptions”

on page 4-2.

Example: The command +CRC=1 enables additional confirmations.

Telephone Book Store Numbers

Ten telephone numbers can be stored in Store Numbers 1 through 10.

Service No. Fax

The number for the provider's Fax service must be stored in the modem memory.

Remote Login Password Mode

When password mode is active, the caller must enter a password after the incoming call

has been accepted. If the password is invalid or the time allocated for password entry has

been exceeded, the caller has two more attempts to enter the correct password. When the

correct password is entered, the modem continues to operate as usual, otherwise the

connection is aborted.

When password mode is active with callback the caller is requested to enter a password.

If the password is invalid or the time allocated for password entry has been exceeded, the

caller has two more attempts to enter the correct password.

When the correct password is entered, the modem aborts the existing connection to dial the

number that is stored in the memory under Callback No. The modem has three attempts to

establish a connection with the callback number.

Password

Enter the password here.

Additional settings can be saved in the project file via the “Save” button. However, they

are not read from the modem by the configuration software.

Automatic call acceptance must be activated for all password-protected functions.

The password can contain up to seven characters from the ASCII character set (1 to 127),

excluding question marks. The password is not case sensitive.



Caller Identification CLIP (Calling Line Identification Presentation) is the transmission of the caller's telephone

number (caller ID). If this function is enabled, the GSM modem can detect, output, and

evaluate the caller ID.

When the caller ID output function is activated in the GSM modem, the caller ID is

transmitted after the first ring and the modem does not accept the call until after the second

ring. The caller ID is then detected by the GSM modem and output to the V.24 (RS-232)

interface as follows:

<CRLF>RING<CRLF> +CLIP: “+4952351234...”<CRLF><CRLF>RING<CRLF>

A telephone number is then only output if a valid caller ID has been detected. It is only output

once for each call.

Selective Call Acceptance

If “Selective Answer” is selected, the PSI-GPRS/GSM-MODEM/RS232-QB… automatically

checks whether, e.g., the service PC is calling the modem and establishes a connection. Up

to two telephone numbers can be stored in the device, which the modem compares and

then automatically establishes a connection if they match. The “CallerID 1” and “CallerID 2”

fields are reserved for this function.

If numbers are stored in these fields and “Selective Answer” is enabled, the PSI-

GPRS/GSM-MODEM/RS232-QB… checks each call to see whether one of the saved

numbers has been called. If so, the modem accepts the call and establishes a connection,

regardless of the settings for automatic call acceptance. The control system therefore does

not have to evaluate the caller ID and the modem makes sure that only the service numbers

(”CallerID 1” and “CallerID 2”) reach the system, even without a callback function.

The telephone number evaluation function has a filter function, which also enables partial

evaluation of the telephone number. The evaluation starts with the last digit and is carried

out for each stored digit. If, for example, from the telephone number 0123456789 only the

digits 56789 have been stored, all telephone numbers that end with these digits are

considered as valid. The number of preceding digits is of no importance. The advantage of

this is that various formats (e.g., +49 40 xxxxx and 040 xxxxx) can be evaluated.

The flashing “AA” LED indicates that this mode is active. The call is only accepted if the

stored numbers match. The caller ID is also output.

GPRS Settings The following settings must be made for each GPRS connection. Contact the GSM provider

for details.

• Under “APN” (Access Point Name), enter the name of the provider's access point,

e.g., c1.korem2m.com.

• Under “User ID”, enter the user ID, e.g., [email protected].

• Under “Password” enter the corresponding password, e.g., hello.

• In the “Socket Port” field, enter the socket port for the TCP/IP connection. For a

connection between two modems, enter “1023” (default).

GPRS Server Firewall This setting is only required if the modem is set to “Server” GPRS mode (see page 3-17).

The firewall is a filter, which only allows specific IP addresses to access the modem.

• Under “Address 1”, enter the enabled IP address, e.g., 178.104.112.5.

• In the “Mask 1” field, enter the corresponding subnet mask, e.g., 255.255.255.255.

You can also enable an entire address area.

Example: To enable the address area from 197.158.1.1 to 197.158.255.255.



To do this, make the following settings:

– Address 1: 197.158.1.1

– Mask 1: 255.255.0.0

An alternative entry for the firewall can be entered under address 2 and mask 2.

GPRS Client This setting is only required if the modem is set to “Client” GPRS mode (see page 3-17).

• Under “Remote Address” enter the IP address of the partner (the server),

e.g., 178.104.112.4.

A URL can also be entered as an alternative, e.g., test.dyndns.org.

• Click on the “Write” button to write the settings to the modem once they have all been

entered.

AT Commands


4 AT Commands

The modem stores its operating characteristics in a non-volatile memory (EEPROM). You

can overwrite these characteristics using commands and can thus modify the method of

operation of the device. The modem executes commands as long as it is in command

mode. The modem is automatically in command mode until you dial a number and establish

a connection. You can enter commands for the modem using appropriate communication

software (e.g., HyperTerminal). The device supports data transmission speeds of 300,

1200, 2400, 4800, 9600, 19200, 38400, 57600, and 115200 bps.

Modes

The modem can be operated in two modes:

– Command mode: The modem can be configured and controlled via AT commands. As

soon as a connection is established, the modem automatically switches to data mode.

– Data mode: In this mode, the modem transmits data to the partner.

Command Structure

All commands transmitted to the modem must start with AT and must be confirmed by

pressing ENTER. The commands can be entered in either upper or lower case, but not a

mixture of the two. Spaces may be inserted between the commands so that the command

lines are easier to read.

Correcting a Typing Error

If you make a mistake when entering a command, you can correct it using the backspace

key. Pressing the backspace key deletes the last character entered. The AT at the start of

the command line is not deleted.

Make sure the baud rate setting for the COM port in the communication software

corresponds to one of these speeds. By default upon delivery, the modem is

preconfigured with 19200 bps, 8 data bits, 1 stop bit, no parity, no handshake.

AT deletes the last command line executed by the modem (if present) and prepares the

modem for the new command line. In addition, AT informs the modem of the transmission

speed, parity, and character length.

For commands that must be specified by a parameter, a missing parameter corresponds

to parameter 0, e.g., ATM = ATM0.



4.1 Command Descriptions

AT Attention String

AT is the prefix of a command line and must be entered at the start of each command line

(except for the A/ command or the +++ Escape string). The Attention characters transmit

the transmission speed, character format, and parity of the PC or terminal to the modem.

A Manual Answering

Use the A command to manually answer a call. The A command can also be used to convert

voice communication into data communication: Once you have completed the spoken part

of the call, the caller enters the ATD command and ENTER to enable data transmission.

The partner responds with the ATA command and ENTER. The modem does not execute

any commands that appear after the A in the command line. You must therefore enter all

settings before the A command.

D Dial

The D command instructs the modem to dial a number. Enter the number that you wish to

dial after the D command. You can modify the D command with the following additional

commands:

DL Redial

The DL command instructs the modem to redial the last dialed telephone number.

E Echo

The modem is set by default to display commands on the PC screen in command mode

(echo). This feature can only be used if the PC is configured for full duplex mode.

If you attempt to execute a command line that does not start with AT, an error message is

generated (except when repeating a command with A/ or using the +++ Escape string).

, Pause

This modifier inserts a 2-second pause before dialing. If, for example, the modem

is located in a private branch exchange (e.g., in offices), where a number (usually

0) must be dialed for an outside line, insert a comma between the 0 and the actual

telephone number you wish to dial. The modem dials 0, waits for two seconds and

then dials the telephone number.

Most systems operate in full duplex mode. In this case, enable the echo function with the

E1 command.

If working in half duplex mode, disable the echo function with the E0 command.

AT Commands


+++ Escape String

The Escape string can be used to switch the modem from data mode to command mode

without losing the connection with the partner. When you enter the Escape string, the

modem outputs an OK message to inform you that it is in command mode.

Enter ATO to return to data mode and confirm by pressing ENTER. Enter ATH to hang up

and confirm by pressing ENTER.

H Hook (Hang Up)

I Identification

Q Modem Messages

Sr? Read the Modem Register

The modem has 29 registers (0 through 28), which are used to set the operating

parameters. Sr? can be used to read the values set in the registers.

Sr=n Set Register Values

Sr=n can be used to modify the register values for the modem (see section “S Registers” on

page 4-19).

V Alpha or Numeric Responses

The modem displays responses on-screen (see section “Modem Confirmations” on

page 4-21).

H The modem hangs up.

I0 Display: Modem ID

I1 Display: ROM checksum

I2 Display: ROM checksum and test

I3 Display: Firmware version

I4 Display: Modem ID

I8 Display: Serial number

I9 Display: Plug&Play string

Q0 Information from the modem about its status and display of confirmations on the

PC screen.

Q1 Disable confirmations. This may be necessary, e.g., if a PLC is connected to the

modem and responses would interfere.

Q2 Display confirmations only when the modem has established a connection.

V0 Display numeric confirmations. This option can be used if the software package or

PLC only supports numeric confirmations.

V1 Display alpha confirmations (default).



X Confirmation Settings

The X command can be used to control the way in which the modem responds to specific

events. There are five different command sets for answering:

Y Break Signal

Z Reset

Use the Z command to reset the modem. The modem then hangs up and loads

configuration profile 0 or 1. This command must be the last one in the command line.

&C Carrier Detect Signal

&D Data Terminal (PC) Ready Signal (DTR)

&F Factory Configuration

The &F command (default) restores the factory settings with enabled hardware flow control.

X0 Hayes Smart Modem 300-compatible answering/dummy dialing (private branch

exchange)

X1 As X0 plus all CONNECT answering/dummy dialing (private branch exchange)

X2 As X1 plus detection of dial tone/proceed-to-dial tone (outside line)

X3 As X1 plus detection of engaged tone/dummy dialing (private branch exchange)

X4 All answering and detection of dial tone and engaged tone

Y0 No transmission of break signals and no response to them.

Y1 Response to break signals. The device sends a break signal for four seconds

before disconnecting. In addition, it aborts an active connection when it receives a

break signal for 1.6 seconds from the partner.

Z0 Reset and activate stored configuration profile 0.

Z1 Reset and activate stored configuration profile 1.

&C0 Continuous activation of the carrier detect signal for the modem.

&C1 Set the RS-232-C carrier detect signal for the modem (DCD) when the modem

detects a carrier detect signal from the partner (default).

&D0 Ignore the status of the DTR signal. The DTR signal is always activated, even

when the PC is switched off.

&D1 Return to command mode if the modem detects a falling edge on the DTR line.

&D2 Hang up and return to command mode if the modem detects a falling edge on the

DTR line.

&D3 Hang up, reset, and return to command mode if the modem detects a falling edge

on the DTR line.

AT Commands


&K Enable DTE Flow Control

The &K command specifies the type of data control that is used between the modem and

the local PC to prevent data loss. The modem supports two types of data flow control. The

selected function depends on the requirements of the PC.

This command has the same function as the AT+IFC command (see page 4-11).

&O Local Switching Output

&S DSR Options

&V Display Configuration Profile

The &V command can be used to view the active configuration profile of the modem. Any

commands or registers that appear in the profile, but are not described in this user manual,

can be ignored.

&W Save Active Configuration

This command saves the active configuration in the permanent memory.

&Y Select Active Profile

The &Y command specifies which stored profile is loaded when the modem is switched on

or reset.

&K0 Disable data flow control.

&K3 Use CTS/RTS signals for bidirectional data flow control. The CTS signal starts or

finishes data transmission from the PC or terminal. The RTS signal controls data

transmission to the PC.

If the RTS is disabled, data transmission is finished. If it is enabled, the modem

sends data to the PC.

&O0 Reset the local switching output

&O1 Set the local switching output

&S0 Enable the DSR signal (default).

&S1 Enable the DSR signal during the handshake and in data mode and disable it in

test or silent mode.

The DSR is activated when the carrier detect signal is lost.

NOTE:

This command cannot be activated when the modem is online.

&W0 Store the active settings as configuration profile 0.

&W1 Store the active settings as configuration profile 1.

&Y0 Use configuration profile 0 (default).

&Y1 Use configuration profile 1.



&Zn=x Store a Telephone Number in the Permanent Memory

The &Zn=x command stores a telephone number (x) (36 digits maximum) in the permanent

memory of the modem. The modem can store up to 10 telephone numbers (n = 0 through

10).

%G Caller ID

%S Callback Security

\F Display All Stored Telephone Numbers

The command displays all stored telephone numbers.

\S Receive SMS Messages

*F Reset Modem

The AT*F command returns the modem to its default state.

*P=x Store a Password in the Permanent Memory

The *P=x command stores the password x (maximum of seven characters from the ASCII

character set, excluding question marks) in the permanent memory on the modem. No

password is stored on the modem by default. If no password is stored and the %S1 or %S2

command is activated, the modem skips the password request stage.

*P? Display Stored Password

The *P? command displays the stored password.

%G

0

Disable the caller ID function

%G

1

Activate caller ID output. The caller ID is output to the V.24 (RS-232) interface in a

specific format

%G

3

Activate caller ID evaluation

Selective call acceptance: Only calls from the stored caller IDs from &Z12 and

&Z13 are accepted, regardless of register S0.

%S0 Disable callback security

%S1 Enable callback security with password validation.

%S2 Enable password validation.

\S0 Do not receive SMS messages

\S1 Receive SMS messages. SMS messages are output to the V.24 (RS-232)

interface in a specific format.

\S3 Control the modem via SMS messages (see “SMS Mode” on page 3-16)

NOTE:

All settings will be lost (telephone numbers/passwords/configurations).

AT Commands


*S=x Store a PIN Code in the Permanent Memory

The *S=x command stores the PIN code x (four or five numbers) in the permanent memory

on the modem. Following a voltage failure the PIN code is automatically entered again and

the modem dials into the GSM network.

This command has the same function as the AT$CPIN command (see page 4-14).

+CBST Modulation Method

The +CBST command specifies the modulation method.

+CGSN Request the IMEI

+CGSN is used to request the IMEI (International Mobile Equipment Identity).

+CLIP Caller Identification (CLIP)

+CLIP is used to enable or disable Calling Line Identification Presentation (caller ID).

Incoming calls receive the following additional message:

+CLIP: “Telephone number”, “Type”

If the telephone number includes the international dialing prefix “+”, “Type” = 145.

Otherwise “Type” = 129.

NOTE:

Make sure to use the right SIM card for the PIN code. The PIN code is always re-entered

in the event of a voltage failure. If an incorrect PIN code is entered, the SIM card is blocked

after three voltage interrupts.

All commands beginning with “+C” are temporary only. After a voltage reset, the values

will be reset to their default values and cannot be stored by using the &W command.

+CBST=0 Automatic detection (default)

+CBST=1 300 bps (V.21)

+CBST=2 1200 bps (V.22)

+CBST=3 1200/75 bps (V.23)

+CBST=4 2400 bps (V.22bis)

+CBST=6 4800 bps (V.32)

+CBST=7 9600 bps (V.32)

+CBST=14 14400 bps (V.34)

+CBST=65 300 bps (V.110)

+CBST=66 1200 bps (V.110)

+CBST=68 2400 bps (V.110)

+CBST=70 4800 bps (V.110)

+CBST=71 9600 bps (V.110)

+CBST=75 14400 bps (V.110)

+CBST? Request the set modulation method

Answer: +CBST=”Modulation method”,0,1



+CPIN? Read PIN Code Authentication

+CPIN? can be used to read the status of PIN code authentication.

+CPIN=x Enter the PIN Code

+CPIN=x is used to enter the PIN code (”x” = PIN code).

+CPIN=x,n Enter the PUK Code

+CPIN=x,n is used to enter the 8-digit PUK code and the new 4-digit PIN code (”x” = PUK

code, “n” = new PIN code).

+CRC Additional Confirmations

The +CRC command enables or disables additional confirmations for incoming calls.

+CRING: “Message” is displayed instead of RING.

Messages:

Ready The PIN code has been entered correctly.

SIM PIN Enter the PIN code.

SIM PUK The PIN code has been entered incorrectly three times.

Enter the 8-digit PUK code.

NOTE:

The PIN code is not stored using the +CPIN command. Following a voltage loss, the

modem cannot automatically dial into the network again. The command to “Store a PIN

Code in the Permanent Memory” on page 4-7 can remedy this situation.

+CRC=0 No additional conformations (default)

+CRC=1 Enable additional confirmations

+CRC? Request setting

”DATA” Data call

”FAX” Fax call

”VOICE” Voice call

NOTE:

The AT+CRC=1 command can result in connection problems with software that expects

a normal RING as confirmation.

AT Commands


+CREG Network Status

The +CREG command enables or disables the confirmation for the network status.

When confirmations for the network status are enabled, one of the following messages is

displayed each time the network status changes:

These messages can also be requested manually using the +CREG? command.

+CSNS Procedure for Single Numbers

In the GSM network, call signals usually include additional information indicating whether it

is a data or voice call. The network operator also assigns different telephone numbers for

data or voice connections. If the network operator (service provider) only uses a single

number system, the +CSNS command can be used to specify how the modem should

interpret a call without additional information.

+CREG=0 No confirmations for the network status (default)

+CREG=1 Enable confirmations for the network status

+CREG: 0 Not dialed in because an incorrect PIN code was entered or no SIM card

present.

+CREG: 1 Dialed into the local network

+CREG: 2 Not dialed in, searching for network

+CREG: 3 Not dialed in because it is not possible to dial into the network.

+CREG: 4 Not used

+CREG: 5 Dialed into an external network (roaming)

+CSNS=0 Voice: All calls without additional information are interpreted as voice

calls.

+CSNS=2 Fax: All calls without additional information are interpreted as fax calls.

+CSNS=4 Data: All calls without additional information are interpreted as data

calls.

+CSNS? Request



+CSQ Signal Quality

The +CSQ command requests the signal quality.

Confirmation: +CSQ: “Signal strength”, “Bit error rate”

Signal strength

Bit error rate

+ICF Data Format

The AT+ICF command specifies the data format of the V.24 (RS-232) interface.

AT+ICF=”Data”, “Parity”

Data

Parity

Example:

AT+ICF=3 → 8N1 (8 data bits, no parity, 1 stop bit)

AT+ICF=2,0 → 8O1 (8 data bits, odd parity, 1 stop bit)

0 -113 dBm or less

1 -111 dBm

2...30 -109 dBm ... -53 dBm

31 -51 dBm or more

99 Unknown or cannot be measured

0 < 0.2%

1 0.2% ... 0.4%

2 0.4% ... 0.8%

3 0.8% ... 1.6%

4 1.6% ... 3.2%

5 3.2% ... 6.4%

6 6.4% ... 12.8%

7 > 12.8%

(0) Automatic data format detection (in future)

1 8 data bits, 2 stop bits

2 8 data bits, 1 parity bit, 1 stop bit

3 8 data bits, 1 stop bit

4 7 data bits, 2 stop bits

5 7 data bits, 1 parity bit, 1 stop bit

0 Odd

1 Even

AT Commands


+IFC Flow Control

The AT+IFC command specifies the flow control of the V.24 (RS-232) interface.

This command has the same function as the AT&K command (see page 4-5).

AT+IFC=”Receive”, “Send”

Receive

Send

Example:

AT+IFC=0,0 → No flow control, in both directions

+IPR Baud Rate

The AT+IPR command specifies the baud rate of the V.24 (RS-232) interface.

$ADDR Partner Address

This setting is only required if the modem is set to “Client” GPRS mode. Enter the IP address

of the partner (the server) or a URL.

Example:

AT$ADDR=178.104.112.4

AT$ADDR=test.dyndns.org

0 No flow control

1 XON/XOFF (software handshake)

2 C105 (RTS) (hardware handshake)

0 No flow control

1 XON/XOFF (software handshake)

2 C106 (CTS) (hardware handshake)

(0) Automatic baud rate detection (in future)

300 300 bps

1200 1200 bps

2400 2400 bps

4800 4800 bps

9600 9600 bps

19200 19,200 bps

38400 38,400 bps

57600 57,600 bps

115200 115,200 bps



$ALRR Read the Alarm Functions of the Inputs

AT$ALRR=”input”

input

Response:

$ALRW: “input”, “msg”, “sms”, “fax”, “out”, “timer”

input

msg

sms

fax

out

timer

1 Alarm input 1

2 Alarm input 2

1 Alarm input 1

2 Alarm input 2

0 Activation of the alarm input is not indicated.

1 Activation of the alarm input is indicated on the V.24 (RS-232) interface.

0 No SMS message is sent on activation of the alarm input.

1 An SMS message is sent on activation of the alarm input.

0 No fax message is sent on activation of the alarm input.

1 A fax message is sent on activation of the alarm input.

0 No output is set on activation of the alarm input.

1 The output at the partner is set on activation of the alarm input.

0 Automatic reset of the alarm input is deactivated.

1...255 The alarm input is reset automatically after the specified time in minutes has

elapsed.





AT Commands


$ALRS Display the Status of the Inputs

AT$ALRS=”input”

input

Response:

$ALRS: “input”, “status”

input

status

$ALRW Specify the Alarm Functions for the Inputs

AT$ALRW=”input”, “msg”, “sms”, “fax”, “out”, “timer”

input

msg

sms

fax

out

1 Alarm input 1

2 Alarm input 2

1 Alarm input 1

2 Alarm input 2

0 No alarm active

1 Alarm message has been processed

2 Alarm active: Set partner output

3 Alarm active: Send SMS message

4 Alarm active: Send fax message

5 Error message

1 Alarm input 1

2 Alarm input 2

0 Activation of the alarm input is not indicated.

1 Activation of the alarm input is indicated on the V.24 (RS-232) interface.

0 No SMS message is sent on activation of the alarm input.

1 An SMS message is sent on activation of the alarm input.

0 No fax message is sent on activation of the alarm input.

1 A fax message is sent on activation of the alarm input.

0 No output is set on activation of the alarm input.

1 The output at the partner is set on activation of the alarm input.



timer

$APN Access Point Name

Enter the name of the provider's access point here.

Example:

AT$APN=c1.korem2m.com

$CPIN Store a PIN Code in the Permanent Memory

This command has the same function as the AT*S command (see page 4-7).

$DSTO Timeout for Data Transmission via GPRS

This time is used if the amount of data to be sent is smaller than the packet size. Once the

time has elapsed, the data is sent even though the complete packet size has not yet been

reached.

Example:

AT$DSTO=10 → 1-second timeout

$FAXR Request Stored Fax Messages

AT$FAXR=”input”

input

$FAXW Store Fax Messages

AT$FAXW=”input”, “number”

A prompt “>” appears when “ENTER” is pressed. The fax text (160 characters, maximum)

can be entered after the prompt. Press “Ctrl+Z” (0x1A hex) to store the message.

input

number

Enter the fax number here.

As soon as the corresponding alarm input is activated, the modem sends the fax

automatically.

0 Automatic reset of the alarm input is deactivated.

1...255 The alarm input is reset automatically after the specified time in minutes has

elapsed.





1 Alarm input 1

2 Alarm input 2

1 Alarm input 1

2 Alarm input 2

AT Commands


$FRWL GPRS Server Firewall

This setting is only required if the modem is set to “Server” GPRS mode. The firewall is a

filter, which only allows specific IP addresses to access the modem. Enter the enabled

IP address and the corresponding subnet mask.

AT$FRWL=”Address”, “Mask”

Example:

AT$FRWL=178.104.112.5, 255.255.255.255

You can also enable an address area.

Example: The address area from 197.158.1.1 to 197.158.255.255 is to be enabled. To do

this, make the following settings:

AT$FRWL=197.158.1.1, 255.255.0.0

Request with AT$FRWL?

$GPRS GPRS Mode

In order to establish a TCP/IP connection, one device must be the client and the other the

server. The client is the initiator and establishes the connection, while the server accepts the

connection.

The PSI-MODEM-CONF software offers the following options (see Figure 3-3 on page 3-14

and page 3-17):

– ”Client” if the modem is to establish a connection to a specific IP address automatically.

– ”Server” if another device is to establish a connection to the modem.

– ”Activate context only” if the modem is to establish a variable connection to various IP

addresses. Here, the connection is established using the AT#SKTD AT command (see

page 4-18).

$OUTR Request the Stored Configuration for Remote Switching of the Output

AT$OUT=”input”

input

0 No GPRS connection

1 GPRS context only

2 GPRS server

3 GPRS client

4 Automatic dial-up line connection (CSD). The modem dials the phone number

stored under &Z0.

1 Alarm input 1

2 Alarm input 2



$OUTW Configuration of Remote Switching of the Output

AT$OUTW=”input”, “number”, “pass”

input

number

Enter the partner phone number.

pass

Enter the password.

As soon as the corresponding alarm input is activated, the modem sets the output at the

partner.

$PASS Password

Enter the password for the user ID ($USER).

Example:

AT$PASS=hallo

$PORT Socket Port

Enter the socket port for the TCP/IP connection. For a connection between two modems,

set the port to 1023 (default).

$SIM Request the SIM Status

Response:

$SIM:x

$SKTO Timeout for GPRS Inactivity

Terminates the socket connection and the GPRS context if no data is transmitted for the

duration of the set time.

Example:

AT$SKTO=30 → 30-second timeout

1 Alarm input 1

2 Alarm input 2

0 SIM status unknown

1 No SIM card inserted

2 SIM card inserted

3 PIN entry required

4 SIM card ready to operate

5 Incorrect PIN entered

AT Commands


$SMSR Request Stored SMS Messages

AT$SMSR=”input”

input

$SMSW Store SMS Messages

AT$SMSW=”input”, “number1”, “number2”

A prompt “>” appears when “ENTER” is pressed. The SMS text (160 characters, maximum)

can be entered after the prompt. Press “Ctrl+Z” (0x1A hex) to store the message.

input

number1

Enter phone number 1.

number2

A second phone number can be entered as an option.

As soon as the corresponding alarm input is activated, the modem sends the message

automatically.

$SOCK Request the Socket Status (Current GPRS Connection Status)

Response:

$SOCK: a,b

a

b

1 Alarm input 1

2 Alarm input 2

1 Alarm input 1

2 Alarm input 2

0 idle

1 GPRS context deactivated

2 APN setup OK

3 User setup OK

4 Password setup OK

5 GPRS context activated

6 Connection timeout OK

7 Data timeout OK

8 Firewall OK

0 Connection is not active

1 GPRS context active

2 GPRS server waiting for connection

3 GPRS client connection active

4 CSD (dial-up line connection) active



$USER User ID

Enter the user ID.

Example:

[email protected]

#SKTD Socket Dial

If the modem is to establish a variable connection to various IP addresses, use the

AT#SKTD AT command. To do this, the modem must be in “GPRS=1” mode (see

AT$GPRS command on page 4-15).

AT#SKTD=”type”, “port”, “addr”

type

port

addr

Enter the IP address of the partner (the server) using the format “xxx.xxx.xxx.xxx”. A URL

can also be entered as an alternative.

0 TCP (default)

1 UDP

0...65535 Number of the remote port. Default: 1023

AT Commands


4.2 S Registers

The modem contains registers. These registers influence the operating characteristics of

the modem, sends the information via the modem, and enables you to test the modem. The

values of certain registers can be modified using specific commands. If you use a command

to modify a register value, this command remains active until you switch off or reset the

modem. The modem then reverts back to the operating characteristics stored in its

permanent memory.

Sr? Read a Register Value

Use the Sr? command to read the current value of a register:

The modem displays a three-digit decimal value for the register.

Sr=n Modify a Register Value

Use the Sr=n command to modify the current value of a register:

Description of the S Registers

S0 Number of Rings Before Automatically Answering (Auto Answer)

Register S0 specifies the number of rings after which the modem can automatically respond

to incoming calls.

Default: 0 (this value disables automatic call acceptance).

S2 Escape Character

Register S2 specifies the ASCII value of the Escape character.

Default: 43

(This value corresponds to the ASCII character “+”. This can be changed to any value

between 0 and 255. Values greater than 127 disable the Escape function and prevent reset

to command mode.)

S3 Carriage Return

Register S3 defines the ASCII value of the carriage return character. This character is used

to terminate a command line and enables the modem to execute this line. In addition, this

character appears after the response that the modem sends to you.

Default: 13

(Any ASCII value between 0 and 127 can be used. This may be required if you have a non-

standard device.)

S4 Line Feed

Register S4 specifies the ASCII value of the line feed character. The modem sends the

character for the line feed after a carriage return character. If you wish to prevent a line feed,

set the value in this register to zero. It is not possible, however, to disable a line feed

character.

r Register number (0 ... 104)

r Register number (0 ... 104)

n New value



Default: 10

(Any ASCII value between 0 and 127 can be used.)

S5 Backspace Character

Register S5 specifies the ASCII value of the backspace character. This character is

generated when the backspace key is pressed and when the cursor is moved to the left.

Default: 8

(Other ASCII values between 0 and 32 or the value 127 can be used.)

S12 Waiting Time for Detecting the Escape Character

Register S12 specifies how long the modem should wait once the Escape string has been

entered before identifying the escape character and displaying an OK message.

This value is specified in units of 20 milliseconds (1/50 seconds).

Default: 50 (1 second)

(A smaller value may not leave enough time to type in three Escape characters before the

waiting time elapses.)

S25 Delay Time for Data Terminal Ready Status

This register specifies how long the modem needs to detect a change in the DTR signal. The

values are between 0 and 255 in units of 0.01 seconds.

Default: 0.05 seconds

A value between 33 and 126 may not be specified for the backspace character.

AT Commands


4.3 Modem Confirmations

Table 4-1 Modem confirmations

Word Number Meaning

OK 0 Modem has executed a command successfully.

CONNECT 1 Data connection has been established.

RING 2 Modem has detected a ring.

NO CARRIER 3 Carrier detect signal for the selected modem was

lost or was not detected within the time specified by

register S7.

ERROR 4 Error detected in the command line.

NO DIALTONE 6 No dial tone detected.

BUSY 7 Engaged tone received.

NO ANSWER 8 Partner not answering.

Configuration Help


5 Configuration Help

5.1 Programming Connection for Phoenix Contact

Controllers

If you wish to use the modem in conjunction with Phoenix Contact controllers, you will need

a three-wire null modem cable with the following pin assignment.

A modem cable (1:1) with the following pin assignment is required to connect the modem to

the PC.

Modem Controller

Pin 2 Pin 3

Pin 3 Pin 2

Pin 5 Pin 5

Only pins 2, 3, and 5 may be used.

Modem PC

Pin 1 Pin 1

Pin 2 Pin 2

Pin 3 Pin 3

Pin 4 Pin 4

Pin 5 Pin 5

Pin 6 Pin 6

Pin 7 Pin 7

Pin 8 Pin 8

Pin 9 Pin 9



Configuring the GSM Modem

The modem can be configured using a terminal program (e.g., HyperTerminal).

• Connect the modem to the PC (1:1 cable).

• Select a connection to COM1 (or COM2) with the following interface settings:

– 9600 bps– 8 data bits

– Even parity

– 1 stop bit– No flow control

The modem must be configured as follows when connecting to Phoenix Contact controllers:

• Enter the commands one at a time in the terminal program and press ENTER. Confirm

each command with OK.

If a PSI-DATA/FAX-MODEM/RS232 analog modem is used on one side, the following must

be configured:

• Following configuration of both modems, connect one modem to the PC and the other

modem to the controller.

• Start the terminal program with a connection to COM1 (or COM2) using the settings

above.

• In the terminal program, enter the ATD command plus the telephone number.

Example: ATD0160846738291

• Press ENTER. The modem starts dialing.

AT Command Function

AT&F Factory settings

ATS0=1 Automatic call acceptance

AT&D0 Ignore DTR signal

AT&K0 No data flow control

ATE0 Echo off

AT&W0 Save

AT Command Function


ATS0=1 Automatic call acceptance

AT&D0 Ignore DTR signal

AT&K0 No data flow control

AT\N0 No error correction

AT%C0 No data compression

ATE0 Echo off

AT&W0 Save

A modem driver is not required. If a driver is installed, make sure that interface COM1 (or

COM2) and not a modem is selected in the terminal program.

Configuration Help


• When the “Connect 9600” message appears, close the terminal program to enable the

interface again.

• Start PC WorX or Diag+ and begin programming.

• Close PC WorX and Diag+.

• Start the terminal program.

• Enter “+++”, without pressing ENTER.

• Wait for confirmation “OK”.

• Enter the ATH command and press ENTER.

• The modem hangs up.

On the PC and controller set Zvz and Qvz to 7000 ms. This involves an entry in the registry

on the PC and an addition to the project file on the controller (see user manual for the

relevant controller at www.download.phoenixcontact.com).

http://www.download.phoenixcontact.com



5.2 Programming Connection to Siemens S7 300/400

Using TeleService Software

A TS adapter (Siemens Part No. 6ES7 972 - 0CA34-0XA0) is required to connect the PSI-

GPRS/GSM-MODEM/RS232-QB… to the Siemens MPI interface. The programming

connection is established using Siemens TeleService software.


the TS adapter.


the PG/PC.

• Install the modem driver for the corresponding modem (GSM or analog) on the PC.

Modem TS Adapter

Pin 1 Pin 1

Pin 2 Pin 2

Pin 3 Pin 3

Pin 4 Pin 4

Pin 5 Pin 5

Pin 6 Pin 6

Pin 7 Pin 7

Pin 8 Pin 8

Pin 9 Pin 9

Modem PG/PC

Pin 1 Pin 1

Pin 2 Pin 2

Pin 3 Pin 3

Pin 4 Pin 4

Pin 5 Pin 5

Pin 6 Pin 6

Pin 7 Pin 7

Pin 8 Pin 8

Pin 9 Pin 9

The “19200 bps default modem” can also be used by Windows as a modem driver.

Configuration Help


Configuration of the Modem on the PG/PC

The modem driver configures the modem automatically on the PG/PC.

Configuration of the Modem on the TS Adapter

The modem driver configures the modem automatically on the TS adapter.

The initialization string that is already stored in the TS adapter can be initialized without

modification.

• However, should any problems occur, configure the following entries in the TS adapter

via the TeleService software:

• The +++ATH command is used to hang up (default for modem and TS adapter). The

default transmission speed is 19200 bps.

AT Command Function


E1 Echo on

&K3 Confirmations on

\Q3 Data flow control: Hardware (RTS/CTS)

V1 Word confirmations

&C1 DCD, if carrier detected

S0=1 Automatic call acceptance after one ring

2548_en_A PHOENIX CONTACT A-1

A Index

A

Access point .............................................................4-14

Access Point Name...................................................4-14

Accessories ................................................................1-2

Alarm functions of the inputs

Read....................................................................4-12

Specify ................................................................4-13

Alarm-Reset-Timer......................................................3-9

Answering, manual......................................................4-2

Antenna

Connection ............................................................2-7

Installation .............................................................2-7

APN ..........................................................................3-18

AT commands.............................................................4-1

Auto answer ..............................................................4-19

Automatic call acceptance ........................................3-15

B

Backspace character ................................................4-20

Baud rate ..................................................................4-11

Block diagram .............................................................2-4

C

Call acceptance

Automatic ............................................................3-15

Selective..............................................................3-18

Callback security.........................................................4-6

Caller ID ......................................................................4-6

Caller identification.............................................3-18, 4-7

Carriage return ..........................................................4-19

Carrier detect signal ....................................................4-4

Client................................................................3-17, 3-19

CLIP ...................................................................3-18, 4-7

Command mode .........................................................4-1

Configuration

Save ......................................................................4-5

Configuration profile....................................................4-5

Configuration software

Connection test ...................................................3-13

Default setting .....................................................3-13

Fax function.........................................................3-10

GSM/GPRS configuration ...................................3-14

Installation ......................................................3-1, 3-2

Interface configuration...........................................3-7

Language selection ...............................................3-7

SMS function.........................................................3-9

Start.......................................................................3-6

Confirmations.....................................................4-3, 4-21

Additional ..............................................................4-8

Setting...................................................................4-4

Connection ...............................................................2-11

Connection terminal blocks.........................................2-2

Connection test.........................................................3-13

Connectors .................................................................2-2

Controllers

Phoenix Contact....................................................5-1

Siemens S7 300/400 .............................................5-4

D

Data

Ordering ................................................................1-2

Technical...............................................................1-2

Data flow control ................................................3-15, 4-5

Data format ...............................................................4-10

Data mode ..................................................................4-1

DCD signal................................................................3-15

Default setting ....................................................3-13, 4-4

Description..................................................................1-1

Dimensions .................................................................2-1

Display telephone numbers ........................................4-6

DSR signal .........................................................3-15, 4-5

DTE flow control..........................................................4-5

DTR signal ................................................3-15, 4-4, 4-20

E

Echo...................................................................3-15, 4-2

Escape character ......................................................4-19

Waiting time ........................................................4-20

Escape string ..............................................................4-3

F

Factory configuration ..................................................4-4

Fax

Request...............................................................4-14

Store ...................................................................4-14


A-2 PHOENIX CONTACT 2548_en_A

Fax function via software...........................................3-10

Firewall.............................................................3-18, 4-15

Flow control......................................................3-15, 4-11

G

GPRS connection status ...........................................4-17

GPRS Mode.....................................................3-17, 4-15

GPRS Server Firewall ......................................3-18, 4-15

GPRS settings...........................................................3-18

GPRS/GSM modem

See modem

GSM/GPRS configuration .........................................3-14

H

Hardware flow control ...............................................3-15

Hook ...........................................................................4-3

Housing dimensions....................................................2-1

I

Identification................................................................4-3

IMEI.............................................................................4-7

Input

Display status ......................................................4-13

Read alarm function ............................................4-12

Specify alarm function .........................................4-13

Inputs

Connection ..........................................................2-11

Installation

Configuration software ...................................3-1, 3-2

Modem ..................................................................2-1

Interface

Configuration via software .....................................3-7

Connections ..........................................................2-6

Minimum configuration ..........................................2-5

V.24 (RS-232) .......................................................2-5

L

Language selection.....................................................3-7

LEDs ...........................................................................2-2

Line feed ...................................................................4-19

M

Manual answering.......................................................4-2

Message ...................................................................3-12

Minimum configuration................................................2-5

Modem

Installation .............................................................2-1

Reset.....................................................................4-4

Reset to default state.............................................4-6

Modem confirmations ...............................................4-21

Setting...................................................................4-4

Modem messages ......................................................4-3

Modem register...........................................................4-3

Modulation method .....................................................4-7

Mounting.....................................................................2-1

N

Network status ............................................................4-9

O

Ordering data..............................................................1-2

Output

Connection..........................................................2-11

Local .....................................................................4-5

P

Partner

Address...............................................................4-11

Password ..................................................................4-16

Delete..................................................................3-13

Display ..................................................................4-6

Entry via software................................................3-17

Store .....................................................................4-6

PIN code ............................................................2-8, 3-16

Entry......................................................................4-8

Store .....................................................................4-7

PIN code authentication..............................................4-8

Profile

Select active..........................................................4-5

PUK code

Entry......................................................................4-8

Index

2548_en_A PHOENIX CONTACT A-3

R

Receive SMS messages.............................................4-6

Redial..........................................................................4-2

Register ......................................................................4-3

Register value

Modify .................................................................4-19

Read....................................................................4-19

Register values ...........................................................4-3

Remote login.............................................................3-17

Remote switching

Configure.............................................................4-16

Request...............................................................4-15

Reset ..........................................................................4-4

Reset to default state ..................................................4-6

S

S registers.................................................................4-19

Selective call acceptance..........................................3-18

Server .......................................................................3-17

Short description.........................................................1-1

Signal quality.............................................................4-10

SIM card

Card holder ...........................................................2-8

PIN code ......................................................2-8, 3-16

SIM status .................................................................4-16

Single numbers ...........................................................4-9

SMA connector ...........................................................2-7

SMS

Request...............................................................4-17

Store....................................................................4-17

SMS function via software...........................................3-9

SMS mode ................................................................3-16

Socket dial ................................................................4-18

Socket Port ......................................................3-18, 4-16

Socket status ............................................................4-17

Software

See Configuration software

Software flow control.................................................3-15

Status of the inputs

Display ................................................................4-13

Store numbers ..........................................................3-17

Supply voltage ..........................................................2-10

Switching inputs

Connection ..........................................................2-11

Switching output ..............................................2-11, 3-11

Local .....................................................................4-5

T

Technical data ............................................................1-2

Telephone numbers

Delete..................................................................3-13

Store ............................................................3-17, 4-6

TeleService.................................................................5-4

Timeout

Data transmission................................................4-14

Inactivity ..............................................................4-16

Typing error.................................................................4-1

U

User ID......................................................................4-18

V

V.24 (RS-232) interface ..............................................2-5

Connections ..........................................................2-6

Minimum configuration ..........................................2-5


A-4 PHOENIX CONTACT 2548_en_A