nera f77 user manual

Nera F77

User Manual

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3USER MANUAL

Nera F77Continuing the Saturn tradition

CONTENTS

INTRODUCTION .......................................5General ............................................................. 5Above Deck Equipment - ADE ........................... 5Below Deck Equipment - BDE ........................... 5Communication services ................................... 6

OPERATION FROM HANDSET................9SIM card .......................................................... 10Switching ON....................................................11Nera ISDN Handset ..........................................11Nera F77 starts up ........................................... 12Making a call ................................................... 12Redialing ......................................................... 13Dialing from phone book .................................. 13Incoming calls .................................................. 14Call hold and transfer ...................................... 14Internal communication ................................... 15Various call procedures ................................... 15To call Nera F77 .............................................. 16Phone book entry ............................................ 16Phone book editing .......................................... 17

HANDSET FUNCTIONS .........................18Overview ......................................................... 18Satellite search ................................................ 20Satellite Coverage Map ................................... 21Phone setup: ................................................... 23- keyclick ......................................................... 23- ringer ............................................................. 24- answer beep .................................................. 24- backlight On/Off ............................................ 25- protocol ......................................................... 25- software version ............................................ 26

Selecting default Net service provider ............. 26Priority calls ..................................................... 27Distress Alarm ................................................. 27Setting serial ports ........................................... 28Information available ....................................... 29Alarm ............................................................... 29

OPERATION FROM PC ..........................30Installing the PC program ................................ 30Starting up ....................................................... 32Phone book ..................................................... 34- capacity ......................................................... 34- abbreviated dialing ........................................ 34- adding or editing entries ................................ 34- saving entries to/from PC .............................. 35Traffic Log ........................................................ 36Traffic log settings ............................................ 38Traffic log printout viewer - normal calls (Cct) .. 40Traffic log printout viewer -Mobile Packet Data Service calls (MPDS) ....... 41Traffic log output to serial printer ...................... 42

CONFIGURATION FROM PC .................43Menu functions ................................................ 43Function reference list ..................................... 44Access level .................................................... 45- changing the PIN code .................................. 45- functions requiring owner level ...................... 46- shifting to owner level .................................... 46- changing owner level password .................... 46Selecting default Net service provider ............. 47Phone setup .................................................... 49

Rev Date: September 2003 Publication No.: 101444 (Rev. 1.2)

4USER MANUAL


CONTENTS

- setting call duration limit ................................ 49- setting date and time ..................................... 49- message indication ........................................ 50Advanced functions ......................................... 51Access control ................................................. 52- restricted dialing ............................................ 52- checking the dialing setup ............................. 52- restricted dialing setup .................................. 53- access code .................................................. 54- restricted SIM usage ..................................... 55- setting SIM restrictions .................................. 55Configuration menu ......................................... 56- ISDN protocol configuration ........................... 56- net service providers ..................................... 57- set diagnostics .............................................. 58- charge tone setup.......................................... 59Information available ....................................... 60- miscellaneous version Id information ............. 60- network status information ............................. 60Customize menu.............................................. 61- paid functions ................................................ 61

- phone name setup ......................................... 61Routing of incoming calls ................................. 62- routing of incoming calls (examples) ............. 63MSN configuration ........................................... 64- Nera ISDN Handset w/Distress Alarm ........... 65- ISDN port ...................................................... 67- RS-232 port ................................................... 68- USB port ........................................................ 69- analogue port ................................................ 70Saving and reloading configurations ................ 72Print handling setup ......................................... 74Mobile Packet Data Service ............................. 75

MAINTENANCE ......................................76General ........................................................... 76

TROUBLESHOOTING ............................77LIST OF TERMS .....................................81SYSTEM DESCRIPTION ........................82Appendix - Terminal Identities .................91

All specifications are subject to change without notice.

The Nera F77 terminal fully complies with the R&TTE directive.

Nera SatCom AS, 2003

A MEMBER OF CIRM

5USER MANUAL


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GeneralThe Nera F77 satellite terminal provides 64 kbpsvoice and data, and 4.8 kbps low cost voice fortransmission via the Inmarsat satellite system.Nera F77 offers full ISDN functionality.

Above Deck Equipment - ADEThe Nera F77 Above Deck Equipment consists of: Servo stabilized antenna dish with RF-Transceiver Mast mounted radome, or Deck mounted radome

Below Deck Equipment - BDEThe Nera F77 Main Communication Unit (MCU) -which constitutes the major electronic part - is de-signed for wall or desktop installation.The MCU mains input is 100 - 240 VAC 10%. Thepower requirement is approx. 40 W in receive/idlemode, and approx. 150 W in transmit mode.The MCU supplies 48 VDC power to the ADEthrough the coaxial cable.Nera ISDN HandsetThe ISDN Handset keypad and built-in display allowsdialing and control of the MCU and antenna.Distress AlarmThe Distress Alarm Unit provides remote activation ofan alert transmission and indication of incomingdistress calls.

INTRODUCTION

Deck mounted antennaMast mounted antenna

Figure 1 Nera F77 satellite terminal.

6USER MANUAL


Communication servicesNera F77 provides the following services: ISDN: - 64 kbps Mobile Data Service (UDI)

- 56 kbps Mobile Data Service- 4.8 kbps speech- 9.6 kbps fax- 64 kbps speech- 3.1 kHz audio (64 kbps)

RS-232: - 64 kbps Mobile Data Service (UDI)- Mobile Packet Data Service (MPDS

RS-422: - 64 kbps Mobile Data Service (UDI)- Mobile Packet Data Service (MPDS

USB - 64 kbps Mobile Data Service (UDI)- Mobile Packet Data Service (MPDS)

ANALOGUE - 4.8 speech / 64 speech- 9.6 kbps fax / 3.1 kHz (e.g. telefax Gr.3)

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Figure 2 Additional equipment.

Internal communicationEquipment connected to the various interfaces maycommunicate with each other via an internal MSN(Mobile Subscriber Number) assigned to each unit.

Control interfaceThe RS-232/RS-422 or USB port allows connectionof a PC for configuration of the Nera F77 MCU.A PC program (vtLite Marine) that provides thesoftware to operate and configure the MCU is sup-plied on the enclosed CD (requires at least Windows 95).

7USER MANUAL


INTRODUCTION CONTD

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Figure 3 Antenna parts - mast mounted version.The deck mounted version houses the same parts.

CDThe CD ROM supplied with Nera F77contains: program for control from PC

(vtLite Marine) manuals application notes modem drivers and other useful information.

Additional equipment Additional Nera ISDN Handsets Additional Distress Alarm Unit (DA) ISDN telephones Analogue DTMF telephones Group 3 and Group 4 telefax PC Printer w/RS-232 serial card

8USER MANUAL


INTRODUCTION CONTD

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9USER MANUAL


OPERATION FROM HANDSET

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USER MANUAL


OPERATION FROM HANDSET CONTD

SIM cardThe SIM card carries subscription information fromyour Net service provider on an integrated circuit.The Nera F77 used with the SIM card assumes theidentity of the SIM card.The SIM card has its own set of Inmarsat MobileNumbers (IMN) on which the user can be contactedirrespective of the Nera F77 used.All outgoing calls will be billed to the owner of theSIM card.The SIM card is protected by a SIM PIN (PersonalIdentification Number). Contact your Net serviceprovider if you do not have the PIN code.If the PIN code entered does not match the PIN codeon the SIM card, operation with that particular SIMcard will lock-up after three failed attempts. You mustthen use the SIM un-block code (PUK code) pro-vided by your Net service provider to un-lock thecard. Contact your Net service provider if you do nothave the PUK code.Note!When the PUK is used, the SIM PIN is set to 1 2 3 4.To change or disable the PIN code, see "Accesslevel" later in this manual.The SIM card can store various information, e.g.: PIN code (Personal Identification Number) Phone book Allowed and preferred Net service providers

Note! Nera F77 can be used with or without SIMcard. The Net service provider, however, sometimesrequires the use of SIM card.The SIM card is located on the upper end of theMain Communication Unit, see figure 6. The covermust be removed to access the the card slot. Thecover is attached by two serrated screws. No toolsare required to loosen the screws.When entering the SIM card, the terminal prompts forSIM PIN:

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USER MANUAL



Figure 7 Location of SIM card and ON/OFF switch.

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Nera ISDN HandsetWhen connected, the handset is automatically set to NeraFleet mode, providing an idle display as shown on the nextpage.To switch to normal Nera ISDN Handset mode, pressand hold down when turning ON power.Switching back to Nera Fleet modeis then achieved as follows:Open the MENU

and scroll down to

Set to FleetPress .For normal ISDN mode, seeNera ISDN Handset - User Guide on CD.

Switching ONThe ON/OFF switch located on the upper end of theMain Communication Unit switches all basic units ofthe Nera F77 terminal on/off: the Nera ISDN Handset the Main Communication Unit (MCU), and the Antenna Unit.See figure 7 for location of the power ON/OFF switchand indicator.

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USER MANUAL



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Making a call Dial 00, country code and subscriber number, e.g.:

When entered, the display reads:

When the remote end answers,the display reads:

The timer starts.

End the call by pressinghook ON/OFF , orreplacing the handset in the cradle.

Use DEL to modify entries: Pressing DEL once,erases one digit. Holding the key more than 0.5second erases the whole number.Use the handsfree key to toggle the loudspeakerON/OFF.Alternative dialing:Press or for dialing tone, then dial the number:

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Nera F77 starts upNera F77 automatically initializes the system andsearches for the satellite:

See Satellite searchlater in this manual torestart a search manually.If required, see "Selectingdefault Net service provider".

IdleWhen idle, the Nera ISDN Handset displays:

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USER MANUAL



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Dialing from phone book1 Press the phonebook key:and scroll through thephone book:

2 Press the hook key tocall the selected number:

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RedialingThe Redial Memory stores the last 30 called andreceived numbers (since incoming IMN numbers arenot conveyed from "ashore", the received numbersare listed by local MSN numbers).The data are erased when disconnectingthe handset or Nera F77 is switched off.

To redial calls made:1 Press the arrow up keyto recall the last numberdialed:2 Use thearrow keys toscroll through the list:3 Pressing hook ON/OFFsends the chosen number:To view callsreceived:4 Press thearrow down keyto recall the lastnumber re-ceived. Scroll through list.To delete a listed number:5 Press ' to clear thechosen number from list:Press OK to delete:Revert to idle:

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USER MANUAL



Incoming callsThe handset rings when receiving a call.The ringing symbol flashes until the callis answered.

Answer the call by pressinghook ON/OFF: orhandsfree:With the ISDN Handset in thecradle, the loudspeaker andmicrophone are ON for handsfreeoperation.If lifting the handset, the loud-speaker turns OFF.Use the handsfree key to toggle the loudspeakerON/OFF. End the call by pressing hook ON/OFF , or

replacing the handset in the cradle. Reject the call by pressing DEL: '

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Call hold and transferPressing 5 during a conversation will put thecurrent call on hold. Another internal call may now bemade.

Switching between the two calls: The 2nd call is established by keying:

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The original call is put on hold,and 2nd connected.

Toggling between thetwo calls is achieved bypressing 5 repeatedly:

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USER MANUAL



Internal communicationNera F77 allows calls to be made internally betweenthe connected ISDN and analogue telephones.

When receiving a call, the caller`s MSN number willappear in the display (if programmed).When Nera F77 is busy with a satellite link call, it ispossible to make internal calls.

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Various call proceduresCall from a standard telephone

Short number dialing from Phone Book (prefix 23) fetches and sends the telephone

number stored in the Phone Book under short number 15.Short number dialing (prefix 23) through selectedNet service provider

fetches and sends thetelephone number stored under short number 15 viathe selected Net service provider (Telenor=no. 4).Service callsSpecial information services are accessible with2-digit service address code.Note! Not all Net service providers offer every service.Example:Calling the technical staff of the Land Earth Station(LES): TelefaxOn a telefax with keypad, enter as the last digitbefore starting transmission:

Note! Some types of equipment do not have # imple-mented in software even if the #-key is on the keypad.Then in front of the telephone number use:

903 if dialing the number digit by digit, or902 if for the number to be sent as a block. e.g.:

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USER MANUAL



To call Nera F77Dial the international prefix (normally 00) followed by870 and the IMN number, e.g. 00 870 762420510.The common Ocean Region access no. 870 con-nects the call to the dialed Nera F77 terminal regard-less of the Ocean Region the user currently commu-nicates through.If the Net service provider does not support accessno. 870, call the Ocean Region directly:

871 AOR-E (Atlantic Ocean Region East)872 POR (Pacific Ocean Region)873 IOR (Indian Ocean Region)874 AOR-W (Atlantic Ocean Region West)

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Phone book entryThe entries in the Nera F77 phone book may consistof maximum 15 characters and 19 digits. Typical 6-character/8-digit entries yield a total of 85 phonenumbers. The number/name list is stored in the MainCommunication Unit.Programming:1 Open the phone book> menu:Open the Add entryfunction by pressing Okbefore starting to key incharacters.

2 Enter the name, e.g.Nera ASA.

Note that the additionalcharacters accessible withthe key appear momentarily.See the character table onnext page.

For modifying an entry,see Phone book editingon next page.

Enter the phone number,continue on next page . . . .

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USER MANUAL



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4 Pressing 23 storesthe entry in the phone book:

An entry can be erasedby pressing '

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Phone book editingOpen phone book menuandscroll down to the requiredfunction.If "Sort by ShrtNo" is selected,the function switches to"Sort by Name".

ALPHA appearswhen letters are tobe entered.

Use ' tomodify entries.

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Names written with noneAnglo-American characterssuch as , , etc., can onlycontain 6 different specialcharacters (however, 2 equalcharacters count as 1).

18

USER MANUAL


Overview

HANDSET FUNCTIONS

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in the Nera ISDN Handset.For setting up, see Serial printer settings in theInstallation Manual.Select logging mode in vtLite Marine Traffic log to:Automatic printing to RS232A or RS232B,see Traffic log settings earlier in this manual.

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USER MANUAL


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Point at icons and double-click the mouse to open menus and functions.Menu functions

CONFIGURATION FROM PC

CONFIGURATION FROM PC

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USER MANUAL


CONFIGURATION FROM PC CONTD

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USER MANUAL



Access levelThe Nera F77 user program (vtLite Marine) is acces-sible from two levels: USER LEVEL (default phone PIN) OWNER LEVEL accessed by owner level password.Warning! To prevent misuse, passwords other thandefault must be entered before putting the Nera F77in operation.

Activating/changing phone PIN code1 Double-click the Set access level icon on theFunction menu.2 Click Edit to enter/modify the PIN code.3 Key in: Old PIN code (default phone PIN: 1234) New PIN code (4 - 10 digits possible) Retype to confirmClick Ok for each entry and to store the new code.Note! Clicking Ok without entering any numbers forNew PIN and Retype new PIN disables the PIN code.NB! The Old PIN code must be entered to reactivatethe previous PIN code.

If the PIN is accidentally lost, it is possible to reset theusers password to default (1234) by logging in as owner:

" + owners password"(Resetting is not possible on the SIM card.)

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USER MANUAL



Functions requiring owner levelProgramming of the functions below requires that theuser access is set to OWNER LEVEL: Traffic log settings/printouts Modifying password Net Service provider names Restricted dial Restricted SIM usage ISDN configuration (except data/time element) Access code Paid functions Phone name setup Spot beam report method

Shifting to owner level1 Click Owner in Set access level window.2 Key in the password.Note! The default password is: 1 2 3 4 5 6 7 8 9 0Clicking Ok activates the Owner level.

Changing owner level password3 Open the Set access level window again, andclick Edit to modify the owner password. Key in: Current password New password (10 12 digits) Retype to confirmClick Ok for each entry and to store new password.To revert to User level, open the "Set access level"window and click User.

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USER MANUAL



Selecting default Net serviceproviderThe default Inmarsat Net service provider for asatellite (Ocean Region) is automatically used ifthe user does not select another one when makinga call.Make sure that you choose the Net service pro-vider who commissioned the equipment. You willothervise be barred or charged additional rate.In this menu default Net service provider can bepreprogrammed for the current Ocean Region.When using SIM card, selection is automaticallyrestricted to one of the allowed Net service provid-ers and does not need to be programmed!

Procedure:1 On the Function menu, double-click the Setdefault Net provider icon to display the currentselections.

2 Scroll up/down to change satellite: /.3 Clicking Selct or pressing opens the windowprompting you to confirm the choice of satellitewith the current default Net service provider.To change default Net service provider for asatellite region, see next page.

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USER MANUAL



4 Clicking Edit or pressing at the satellite regionselected in step 2, displays the list of available Netservice providers.

5 Scroll to required Net provider: /, andpress to enter chosen Net as default.Save stores the selected Net provider for this satel-lite (Ocean Region).

6 Click Yes sets Net service provider for all satellites(Ocean Regions).

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USER MANUAL



Phone setupThis phone setup menu includes the functions: Limitation of call duration. Setting date and time. Indication of received calls, see next page.Double-click the Phone setup menu icon in theFunction menu to access the above functions:

Call duration limitThe call duration guard prevents accidental transmis-sion of prolonged 64 kbps calls.The timer sets the point at which the call is automati-cally cleared:1 Double-click the Call duration guard icon2 Click Edit to set the timer.3 Scroll / to select the required limit (eitherStay connected or in steps between 15 minutes and12 hours), and click Selct to store the setting.

Setting time zoneThe function sets the time displayed in the window:1 Double-click Set time zone to change zone.4 Clicking Edit opens the list.5 Scroll / to select the required zone.Click Selct to store the selected zone.

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USER MANUAL



Message indicationWhen the Message Indication function is set On, areceived data and/or fax call is signalled in all NeraDisplay Handsets:

The ringing stops when pressing , or when thecall is finished.

Data call:

F2M = Fixed-to-Mobile

Fax call:

When the call isfinished, the displayreverts to idle.

Setup:1 Double-click the Message Indication icon in thePhone setup menu.2 Select Fax or Data and Enable or Disableindication of received messages, as required.Press Save to store the settings.

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USER MANUAL



Advancedfunctions*

Some Advancedfunctions are accessiblefrom OWNER LEVELonly.The OWNER LEVEL isprotected by password.For shifting to ownerlevel and assignment ofpassword,see "Access level".

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Advanced functions

The Advanced functions include the following menus: Access control: Restrict dial

Access codeRestrict SIM usage

Software update prep: Prepares for updating of Nera F77 software Configuration: ISDN configuration

Net service provider namesSet diagnosticsRx L-Band SetupCharge tone setupSpot Beam Report Method

Information available: Misc. version Id informationNetwork status information(when diagnostics is ON, see "Set diagnostics")

Customize: Paid functionsPhone name setup (owner level)

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USER MANUAL



Access controlRestricted dialingThe restricted dialing function allows the owner toestablish a Barred list of subscriber numbers thatcannot be called; or set Nera F77 for dialing fromPhone Book only. The restricted dialing modesprevent misuse of Nera F77: Barred list, which may contain up to 10 phone

numbers or part of numbers that can not becalled. E.g. the entry "0087" in the barred listprevents all mobile-to-mobile calls.

Dial from Book only, which restricts calls to thenumbers in Nera F77 Phone Book. It is still possibleto append: an entry with number field "0047" meansthat it is possible to dial all Norwegian numbers.When a SIM card is inserted, the SIM entries willnot be merged with the "phone" entries.The function is active for non-SIM operation and forone specific SIM card, see "Restricted SIM usage".

No restrictions (default).Only one mode can be active at one time, as se-lected by the owner, see next page.

Checking the dialing setupVia the Function menu > Advanced functionsmenu, double-clicking the Restrict dial icon on theAccess control menu shows the active mode:

Barred list Dial from Book only No restrictions

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USER MANUAL



Restricted dialing setup(owner level only)"Barred list" and phone book are established asfollows:

1 Open the Restricted dial window as shown on theprevious page.

2 The Restricted dialing window shows which list iscurrently active.Edit allows selection of restriction mode.Scroll up/down to select:(Selct enters the chosen mode)3 Clicking List displays the blocked phone numbers.The List key only appears when Current mode isBarred list.

4 Clicking Edit allows the barred number to bemodified:The field is empty when clicking New to add aphone number to the list.Remove deletes number.Save stores the changes.

5 When the restriction mode "Dial from Book only" isactive, clicking Book allows data to be entered.

Warning! Remember to revert to user level

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USER MANUAL



Access code (owner level only)Access code can be activated for 4.8 speech and 64speech only.When the access code function has been activated,the user is always prompted for a 1 - 8 digit personalcode when making a call.All telephones are activated.To release a telephone foruse without access code, see MSN configuration.Entering the personal code allows the subscribernumber to be dialed, e.g.:

Setup:1 Double-click the Access code icon in the Accesscontrol menu.2 Pressing New opens the Access code entrywindow, allowing a name associated with theparticular code to be entered.3 Pressing Ok allows entering the personal code.Pressing Ok again prompts you to confirm the entry.4 When pressing the Access code icon the nexttime (1), the window displays a list of the namesassociated with the programmed access codes.

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USER MANUAL



Restricted SIM usageAllowed SIMNera F77 can be set to operate from: Lock SIM, locked to one specific SIM card.

Any other SIM user will be rejected. No SIM card. All SIM users will be rejected. Any SIM card (default).

Setting SIM restrictions(owner level only)1 Double-click the Restrict SIM usage icon.2 The SIM restrictions window shows an examplewith the setting Allowed SIM: No SIM.Click Any (default) to set Nera F77 for operationfrom any SIM card.

Lock SIM:3 Click Lock and insert the actual SIM card.Nera F77 can now be operated with that specificcard only.

4 When retracting the card, the Id of the SIM pro-vider is displayed.Ok stores the settings.

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USER MANUAL



Configuration menuISDN protocol configuration1 Open the Configuration menu via the Functionmenu > Advanced functions menu.2 Double-clicking the ISDN configuration displaysthe ISDN configurations implemented in Nera F77.Switch to owner level to edit the entries: ProtocolSelect Euro ISDN for connection of equipmentconforming to the European ISDN standard.Select NI-1 protocol for equipment conforming tothe NI-1 standard (National ISDN-1). Date/time elementWhen enabled, date and time is sent to the connectedTerminal Equipment during call establishment. SomeISDN devices do not survive this message. The dateand time transmission may then be disabled. Layer 2 ActivationThe layer 2 connection is deactivated after someidle time as default. Some ISDN devices interpretthis as an alarm situation. Layer 2 dectivation canthen be disabled. When the ISDN protocol is set toNI-1, this option is on as default. Default serviceSome ISDN devices can not signal their own MSNnumber. Such a phone will be able to use the64 kbps service since all "unknown" speech devicesare required to use the 4.8 speech service. Theuser can set Nera F77 to map all "unknown" de-vices to 64 kbps speech service.NB! Remember to revert to user level.

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USER MANUAL



Net service providers (owner level only)Adding, editing, or removing entries in the list of Netservice providers:

1 Via the Function menu > Advanced functionsmenu, double-clicking the Net service providersicon in the Configuration menu displays the list ofNet service providers including their station codes.

2 Scroll to required Net service provider, /.Clicking Ok returns you to the Configuration window.Remov deletes entry. Clicking Edit opens thewindow allowing the station code and provider nameto be modified (window 3).4 Clicking New (window 2) opens the window allowingstation code and provider name to be added.Use Del to modify. Save stores the changes.

NB! Remember to revert to user level.

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USER MANUAL



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Set diagnosticsAdditional system information is displayed whendiagnostics is turned On.See also MENU FUNCTIONS.

1 Double-click the Set diagnostics icon via theFunction menu > Advanced functions menu >Configuration menu.

2 Click On or Off as required.

1

2

59

USER MANUAL



Charge tone setup (owner level only)When the charge tone function has been enabled, asingle frequency tone or DTMF is transmitted oncethe call has been established. The tone informs anexternal debiting system, e.g. a pay phone con-nected to the MCU that charging can start.

Procedure:1 Double-click the charge tone icon via theFunction menu > Advanced functions menu >Configuration menu.

2 The Charge tone window appears. The exampleindicates that a single 2400 Hz with a duration of1000 ms will be emitted.The window provides buttons for enabling/disablingthe charge tone function.

3 Clicking Setup allows selecting a single chargetone or DTMF.

4 Clicking Edit allows selection between Singletone and DTMF tone emission.

5 Clicking Selct with the Single tone activatedallows entering the required tone frequency.

6 Clicking Selct with the DTMF tone activatedallows entering the DTMF key and duration.Valid settings:Frequency: 400 - 3400 HzDuration: 10 - 5000 msDTMF key: 0 - 15

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60

USER MANUAL



Information availableMiscellaneous version Id informationThe Information available function displays theterminal forward Id and system versions.

1 Via the Function menu > Advanced functionsmenu, double-clicking the Miscellanous version Idinformation icon in the Information availablemenu displays the available data (window 2).2 With Diagnostics On, pressing opens a seriesof version information windows.

Network status information(owner level only)This function displays various network statusinformation.

3 Double-click the Network status information iconin the Information available menu for readout.


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61

USER MANUAL



Customize menu(owner level only)1 Open the Customization menu via the Functionmenu > Advanced functions menu.

Paid functions2 A paid function is activated by entering an"Opening key" provided when purchasing thefunction.Double-clicking the Paid functions icon in theCustomization menu displays the list of availablefunctions.Clicking New opens the Open new paid functionsmenu. Enter the "Opening key" and click Ok.

Phone name setup3 Double-clicking the Phone name setup icon in theCustomization menu displays the Phone name, i.e.Nera F77. To change, key in uppercase/lowercaseletters as required.Use Del to modify.Save stores the changes


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62

USER MANUAL



Routing of incoming callsWhen applying for IMN numbers, a Terminal Id(OID/DID) is received from the Net service provider.All devices connected to Nera F77 can make outgo-ing calls. For incoming calls it must be assured thatthe Terminal Ids and MSN numbers configured areas commissioned.To make an incoming call reach a particular device,an MSN number and the Terminal Id connected tothe IMN number must be programmed into the MainCommunication Unit (MCU). See later in this manual.The table below lists valid MSN numbers for theavailable services.

Numbers to be programmed into ISDN devices:

For an easy start, some Terminal Ids and MSNnumbers have been preprogrammed into the MCU(marked with a star in the table).In the 4.8 kbps speech and 3.1 kHz audio and9.6 fax columns of the ISDN PORTS table theTerm.Id is represented by an X, allowing an ISDNTerm.Id to be used for analogue ports.Note! A Term.Id already entered is not accepted.

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63

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Click to open Device Manager for configurationof ISDN/analogue/RS-232/RS-422/USB > > > > > >

65

USER MANUAL



will automatically constitute a distress handset. The MSN numbers will follow the handset. The MSNs can be controlled independently, e.g. if

two handsets are given the same MSN, they willboth respond to an incoming call to that MSN.

To verify selected MSNs of a handset, check in theDevice Manager or press the "R"-button on the Handset.

Open the device manager, see previous page.Right-clicking a Dedicated Handset and then clickingHandset Configuration starts the Handset Setup Wizard.Enter Name/Location of the installed Handset, as required.

Require Access Code must beunchecked to allow this Handset to beused without entering a code.Professional Priority Service ischecked on special agreement with theNet Provider, e.g. for higher priority inthe Inmarsat system.

Nera ISDN Handset w/Distress Alarm Nera ISDN Handsets will automatically be configured

with Handset MSNs in the Device Manager. The first Nera ISDN Handset connected to the

Distress Alarm unit will be given MSN20 and MSN30.A new handset will thus respond to both these MSNs.

The next Nera ISDN Handset will be the nextavailable MSNs.

All Nera ISDN Handset are given two MSN num-bers, one for 4.8 speech and one for 64 speech.

A Nera ISDN Handset connected to a Distress Alarm

66

USER MANUAL



Testing the Distress AlarmSee window on previous page.Rightclicking a Dedicated Handset as indicatedallows activating the buzzer in the Distress Alarmunit. Clicking OK in the window appearing stops thealarm buzzer.See also Distress Alarm earlier in this manual.

Deleting an ISDN HandsetUnplug the Nera ISDN Handset to be deleted andrightclick the same in the Dedicated Handset list.Clicking Test Handset removes its data, leaving theTerminal Id and MSN number vacant for anotherDisplay Handset.If necessary, click refresh: and repeat clickingTest Handset. The Main Communication Unit willremember the handset connection data. All handsets

are given a unique name.

Note! A triangle symbol K in theDevice Manager appears when aDisplay Handset is missing.

67

USER MANUAL



ISDN portOpen device manager and right-click to open ISDN Setup Wizard.

Key in MSN numberif not using therecommended one.Access Code is notused for ISDN data.Click to enternumber.

Select the required service: 4.8 kbps standard speech service 64 kbps speech service 3.1 kHz Audio 56 kbps data service (V110) 64 kbps data service (UDI) fax (9.6 kbps fax)

Click to continue.The system selects the Nextavailable Terminal Id. Check with

Terminal Id receivedfrom Net provider.

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USER MANUAL



RS-232 portOpen device manager and right-click to open setup editor.

Click to open Serial Port Setup.Key in MSN number if not usingthe recommended one.Click Proceed to enter number.

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USER MANUAL



USB portOpen device manager and right-click to open setup editor.

Click to openSerial PortSetup.

Key in MSN numberif not using therecommended one.Click Proceed toenter number.

70

USER MANUAL



Analogue port (selection example: 3.1 kHz Audio)Open device manager and right-click to open analogue port setup window.

Key in MSN number if notusing the recommended one.

Click OK to enter number.The MSNs can be control-led independently, e.g. iftwo telephones are giventhe same MSN, they willboth respond to an incom-ing call to that MSN.

Select the required service: 4.8 kbps standard speech

service 64 kbps speech service 3.1 kHz Audio faxEnter terminal Id (OID/DID)received from the Net provider.

Click Next to continue.

Echo Cancellation is performed automatically for allvoice calls. Uncheck if problems with echo cancellation.

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USER MANUAL



Analogue port (selection example: 4.8 speech)Open device manager and right-click to open analogue port setup window.

Require Access Code is checked when used for 4.8speech and 64 kbps speech.Professional Priority Service is checked on specialagreement with the Net Provider, e.g. for higher priority inthe Inmarsat system.Apply charge tone is used when connecting pay phone.

Select the required service: 4.8 kbps standard speech

service 64 kbps speech service 3.1 kHz Audio faxEnter terminal Id (OID/DID)received from the Net provider.

Click Next to continue.

Key in MSN number if notusing the recommended one.

Click OK to enter number.The MSNs can be control-led independently, e.g. iftwo telephones are giventhe same MSN, they willboth respond to an incom-ing call to that MSN.

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USER MANUAL



Saving and reloadingconfigurationsThe Nera F77 configuration settings may be storedon the PC harddisk, e.g. prior to replacing software.Procedure:1 Open the Device Manager window as indicated2 Clicking Devices >Save config to a fileautomatically stores the data in a "Config.cgf" file inthe vtLite directory c:/program files/vtLite Marine.

3 After installing the software, the settings may betransferred back to Nera F77 by pressing Load.4 Clicking Restore Factory Defaults loads defaultNera F77 configurations.Printout/storing a configuration summary:5 Clicking Print Summary opens the PrintoutViewer (see next page) which lists the settings of theend user equipment, and allows filing and/or printout.

Note!Save config to a file only saves the DeviceManager settings.Settings such as Net provider / Access codes / ISDNprotocol / Rx-L band output are not saved.Phone book data and traffic log must be saved in theBook and Log menus.

73

USER MANUAL



Print to local printerSave to disk

Terminal Id andMSN numberType of serviceIndividual devicesettingsDistress Alarm,if attachedName/location,if entered

Configuration printout viewerThe list is sorted by Terminal Id

74

USER MANUAL



Print handling setupThe Printout from modem window is used forsetting of default output of Traffic log, Modem con-figuration etc.

Clicking Configure > Print handling opens thePrintout from modem window. The following set-tings are selectable:

Default print action:Normally, choose Print to screen which causes the fileto be output via the Printout viewer. For an example,see "TRAFFIC LOG > Printout viewer".For direct printout, choose Print to default windowsprinter.

Print to screen settings:Determines the output of records via the Printout viewer.Normally, use Concatenate print jobs which chainsthe jobs to be printed or saved to file.The alternative choice clears the screen after eachprintout.

Printer settings:For hardcopy printout, make sure that the appropriateprinter and font are selected.

75

USER MANUAL



Mobile Packet Data ServiceThe MPDS service can be efficient for applicationssuch as: E-mail Internet/intranet Navigational updates Vessel telemetry transmission Database queries E-commerce

The user only pays for the amount of data sent overthe network, and not for the time connected.The MPDS service is set up and run from a PCconnected to the RS232/RS422 or USB port of theMain Communication Unit.No configuration is needed!Reverting to Mobile ISDN service is done from thePC.See the MPDS application on the Nera F77 CD.

76

USER MANUAL


MAINTENANCE

MAINTENANCE

GeneralNo regular maintenance is required of the Nera F77satellite terminal.It is recommended, however, to clean the antennaradome every once in a while.The realtime clock is automatically updated by thebuilt-in GPS.

77

USER MANUAL


TROUBLESHOOTING

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LIST OF TERMSAC Alternating CurrentAOR-E Atlantic Ocean Region East.AOR-W Atlantic Ocean Region West.Azimuth horizontal direction angle between north and, e.g. thedirection to the satellite.Bit rate the number of bits transmitted per second (bps).Bps bits per second (8 bits = 1 Byte)CHV2 higher access level on the SIM card, corresponding toNera F77 "owner" level.DC Direct Current.DID Destination terminal IDentification.DSP Digital Signal Processor.DTE Data Terminal Equipment.Elevation vertical angle to the satellite, i.e. the height of thesatellite above the horizon.Fleet 77 Inmarsat's single integrated voice, fax, Mobile DataService and Mobile Packet Data Service.FWD ID forward Id, telephone network identity.GAN Inmarsat Global Area Network.Home LES Home Land Earth Station gives access to MPDSservice like Internet / e-mail and handles MPDS billing system.IMN Inmarsat Mobile Number, a unique 9-digit number whichidentifies each device connected to Nera F77.Inmarsat International Maritime Satellite Organisation.IOR Indian Ocean Region.ISDN Integrated Services Digital Network.ISN Inmarsat Serial Number, individual number assigned toeach Nera F77 terminal.ITU International Telecommunications UnionKbps Kilobits per second.LAN Local Area Network.LES Land Earth Station, a station that interconnects fixed telecom-munications networks with the Inmarsat system; may also be calleda CES (Coast Earth Station) or a GES (Ground Earth Station).M4 Inmarsat Multi-Media Mini-M.MES Mobile Earth Station, a user terminal for an Inmarsatsystem; the Nera F77 terminal is an MES for the Inmarsat GAN

system; MES may also be called SES (Ship Earth Station) or, ifon aircraft, AES (Aeronautical Earth Station).MPDS Inmarsat Mobile Packet Data Service.MSN Multiple Subscriber Number, the extension number thatconnected equipment responds to. Also used for internal calls.NCS Network Coordination Station, station that supervises allmessages and signals sent in the Inmarsat system; one in eachOcean Region.OID Originating terminal IDentification.Ocean Region the coverage area of an Inmarsat satellite withinwhich Nera F77 may communicate.PABX Private Automatic Branch Exchange.PIN Personal Identification Number.POR Pacific Ocean Region.PPP Point-to-Point Protocol, protocol used for serial datacommunication via the Nera F77 RS-232 or USB port.PUK Personal Unblocking Key, code that allows unblocking aSIM card.RF Radio Frequency.R LES Regional Land Earth Station sets terminal in MPDS list.S/A operator StandAlone operator who maintains connectivityin the event of Network Coordinating Station failure.SBS Shared Base Station assigns channels to the MPDS userand handles the MPDS communication.SIM Subscriber Identity Module.SMS Short Message System.Spot Beam an Ocean Region is divided into sub-regions, eachspotlighted by a beam from the region satellite.Terminal ID (OID/DID) different IDs for different Inmarsatservices (e.g. 01 = 4.8 speech)Terrestrial Network a fixed telecommunications network, suchas a telephone network or a data network, which connects tothe Inmarsat system at an LES/NCS.UDI Unrestricted Digital Information.USB Universal Serial Bus.UTC Coordinated Universal Time, referenced to GreenwichMean Time (GMT).

82

USER MANUAL


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Inmarsat Fleet systemThe Inmarsat Global Area Network service (GAN)provides a truly portable 64 kbps ISDN communica-tions service for data and voice transmissions to andfrom mobile/fixed subscribers anywhere within theworldwide coverage of the Inmarsat 3 spot Beamsystem, see Satellite Coverage Map earlier in thismanual.The benefit of the INMARSAT systemis its high capacity, and the rapid andreliable connection between the landbased (fixed) users and the MobileEarth Stations (MESs).Each satellite region is under thecontrol of a Network Coordinat-ing Station (NCS), which controlsand monitors the traffic betweenthe MESs and the LESs.

NCS: Network Coordinating Station,one in each Ocean Region (supervisesall messages and signals sent in theInmarsat system).LES: Land Earth Station w/Netservice providers (interconnects fixedtelecommunication networks with theInmarsat system.

MES: Mobile Earth Station(Nera F77, a user terminal for the Inmarsat system).

Overview of the Inmarsat Fleet system.

83

USER MANUAL


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System satellitesThe satellites are positioned in a geostationary orbitabove the equator at approximately 35700 kmaltitude.See figure.In geostationary orbit, each satellite moves at thesame rate as the earth, and so remains in the samerelative position to the earth.The satellites provide 99% landmass coverage.Nera F77 can communicate via the four satelliteOcean Regions:

AOR-W Atlantic Ocean West RegionAOR-E Atlantic Ocean East RegionIOR Indian Ocean RegionPOR Pacific Ocean Region

For coverage area of the satellites for Nera F77, seeHANDSET FUNCTIONS >Satellite Coverage Map.

Transmission frequenciesThe Inmarsat terminals operate in the followingfrequency bands:MES transmission frequencies:1626.5 MHz - 1646.5 MHzMES receiving frequencies:1530.0 MHz - 1559.0 MHz

A large number of channels are available (20 kHzchannel separation), offering either 4.8 or 64 kbpsvoice communication, as well as 3.1 kHz audio or64 kbps (56 kbps) data communication.Duplex communication uses two channel frequen-cies, one in each direction.The LESs provide interface to the internationalnetworks for telephony and data: PSTN (PublicSwitched Telephone Networks) and PSDN (PacketSwitched Data Networks).

Satellite positions.

SYSTEM DESCRIPTION CONTD

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USER MANUAL


Antenna search patternAzimuth sweepA 360 rotation of the antenna in azimuth at a fixedelevation angle.

Hemispheric searchA hemispheric search is constituted by azimuthsweeps at elevation angles 5, 25, 45, 65 and 85.The antenna searches on the NCS Common TDMchannel frequency (NCSC), initiated by the Nera F77Main Communication Unit (MCU).When finding the satellite signal, it completes thehemispheric search and moves to the position wherethe strongest signal was detected.The Antenna reports back to the MCU for verificationof valid NCSC.If no valid signal is detected, no further automaticaction occurs until the MCU initiates a new search.A search request from the MCU may contain channelfrequency and an order to make a full 360 search ata specific elevation, calculated from map and GPSinformation. If no satellite is found, a hemisphericsearch will be performed.

TrackingAt the end of a search, Nera F77 performs a fine-tuning of the antenna position around the strongestdetected signal. The fine-tuning is obtained by asquinting function based on satlite signal quality.


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85

USER MANUAL



Communication servicesNera F77 provides the following interfaces & services: ISDN:

- 4.8 kbps speech- 64 kbps speech- 64 kbps data service (UDI)- 56 kbps data service- 3.1 kHz audio (64 kbps)- 9.6 kbps fax

RS-232/RS422:- 64 kbps data service (UDI)- MPDS

USB- 64 kbps data service (UDI)- MPDS

Requires PC with MS Windows 98 SecondEdition, or Apple OS 9.03 (or later).

ANALOGUE- 3.1 kHz audio- 4.8 kbps speech- 64 kbps speech- 9.6 kbps fax

The Nera F77 MCU has following ports (see figure): ISDN ports for connection of ISDN telephones, telefax

(Gr.4) or data equipment; a total of 7 devices. RS-232/RS422 and USB ports for connection of

data equipment.

Internal communicationEquipment connected to the various interfaces maycommunicate with each other via an internal MSN(Mobile Subscriber Number) assigned to each unit.

Control interfaceThe RS-232 or USB port allows connection of a PCfor configuration of Nera F77.A PC program (vtLite Marine) that provides thesoftware to operate and configure Nera F77 terminalis supplied on the enclosed CD (requires at leastWindows 95).

Nera F77 ports.

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Net service providerThe Net service provider issues your user licenceand IMN (Inmarsat Mobile Number) phone numbers.It is also responsible for the billing of calls (charges).The Nera F77 may respond to individual IMN num-bers, giving the possibility to transfer a call directly toeach device attached to it.

Note! TermlD is a term that includes both OriginatingIdentity (OlD) and Destination Identity (DID).The DID is used from LES to MES to identify theservice, whereas OlD is used from MES to LES toidentify the service.TermlD is used in this manualbecause the DID and OlD have the same value.

Calls from MobilesSee figure.To make an outgoing call, you use a standard inter-national telephone number with the 00 prefix. TheMES automatically includes information to identifyitself and the particular device that originates.

System signallingThe LES uses the identifying information of theattached device for billing purposes.The MES transmits the dialing information on achannel specially assigned by the NCS to the LES.LES routes the call over the public telecommunica-tions networks to the intended destination. When thecalled party responds, the call proceeds.

Call announcement from mobile to fixed:The MES uses the Return Identity (RTNID) to com-municate with the LES. It uses the TermlD to identifyits IMN number and the service in use.The attached equipment dials the number andtransmits its MSN number to the MES. The MESroutes the MSN to a TermlD.LES checks that the RTNID is commissioned beforeconnecting the call to the fixed net.

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USER MANUAL



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nera f77 user manual

Documents

phone book editing

phone book entry

traffic log settings

phone setup

nera isdn handset

nera f77user manualback

incoming calls

priority calls