NXE1 Digital Radio Link

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• Spectrum-Scalable

• Programmable

Spectral Efficiency

• Unparalleled

Robustness

• Intelligent Network

Management

• Open-Architecture

• Global Standard

Compliance

• Option-Rich

fter years of work on the art of applying advanced technologies,

Moseley is proud to unveil the NXE1... the world’s first spectrum-scalable

digital radio.

Designed to achieve the widest array of desirable characteristics, this open- architecture, modular system features international con-nectivity, global standard compliance, and harmonious coexistence with other trans-mission products.

Its breakthrough technolo-gies were developed from the idea that Flexibility, Reliability, Security, and Comprehensive Design are

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paramount in the decision to incor-porate wireless data networking components into any system.

The unique features of the NXE1 demonstrate Moseley’s commitment to quality, and our continuing efforts to push the envelope to create a new industry standard.

The UltimateDigital

TransmissionSystem

RARELY DOES TECHNOLOGYHAVE THE POWER TO

DELIVER SUCH DIVIDENDS

NXE1, 64 kbps - 34 Mbps Digital Radio Link. The bold look of a new time.

The true nature of any great endeavor can only be mea-sured by the visionaries who have achieved it and those who yearn for its promise.

Mount Everest, 8,848m, Highest Peak on Earth.

The NXE1 Digital Radio Link...

The Moseley NXE1 is the world’s first spectrum-scalable point-to-point digital radio that can deliver 2048 kbits of data in as little as 400 kHz of channel bandwidth.

Advanced modulation and digital processing techniques allow one radio to deliver user-defined rates from 64 kbps to 34 Mbps in user-selectable band-widths of 25 kHz to 7 MHz.

Bui l t - in Network Management and complete diagnostics minimize installation and maintenance costs.

Spectrum Scalability

The NXE1 is the only digital radio of its kind that allows the user to scale its

occupied spectrum according to the operational data rate.

This ability offers operators full network design f lexibility and optimal use of limited frequencies.

Programmable Spectral Efficiency

The NXE1 can be configured for 1.6, 3.2, 4, and 5 bps/Hz, 4 QAM, 16 QAM, 32 QAM, and 64 QAM. This allows operators to trade spectral efficiency for system gain.

Unparalleled Robustness

To overcome industrial and other man-made impulse noise as well as other burst-mode interferences, powerful Reed-Solomon Forward Error Correction is available. Unfaded BER performance in excess of 10

-12 offers unparalleled error-free performance. A programmable interleaver further enhances error concealment. In addition, an adaptive equalizer overcomes multipath and other channel impairment.

Intelligent Network Management

Extensive NMS features are available for the NXE1. Real-time on-line and of f - l ine control along with analog and digital loopback are possible at both the local and remote terminals. Event and alarm history can be reported over dial-up circuits, the front panel, or the NMS host. FE PROMs permit remote configuration.

Applications

• Private telecom networks for NxE1/T1

• Integrated multi-channel voice, fax, and data

• Transmission of high speed graphic data for CAD/CAM and inter- connection of LANs

• Rural radio extensions for multi-channel access systems

• High-speed SCADA, point-to-point and point- to-multipoint networks

• Cellular base station interconnection

• Internet ISP networks

• Backbone utility telecom networks

• Last-mile mid-capacity tail circuits

SNMP, Moseley’s Windows®-based network management software, and Web-based browser and TCP/IP connectivity are supported.

Open Architecture Modularity

The NXE1’s intelligent modular design af-fords complete flexibility and control in any situation. It conforms to global standards of open architecture to ensure a truly boundless array of possibilities now, with a future filled with plug-and-play innovation and enhance-ment.

Always Available

Peace of mind comes standard with the NXE1’s impressively high MTBF, and availability can be further enhanced with a full suite of protected configuration modes.

Global Standard Compliance

The NXE1 was designed from the ground up to comply with the relevant ITU/ETSI/FCC standards. The NXE1 is type approved by most national licensing authorities.

Option Rich

The NXE1 features many optionalenhancements, such as Orderwire, Auxiliary Channel, 4xE1 MUX, Digital Audio / Digital Video Interfaces, and many others, providing a multitude of possibilities to fulfill any wireless networking requirements.

Proven Performance

With over 5,000 terminals in the field, the Moseley NX Series is an industry standard for last-mile connec-tivity for cellular, utility, and private telecom operators.

Moseley

Based in Santa Barbara, California, Moseley designs, manufactures, and markets dig i t a l transmission systems fo r d i ve r s i f i ed telecommunication industries, and the radio and television broadcast industry.

Moseley has more than 20,000 radio links and 5,000 Telecontrol Systems in service in over 120

countries. The company is actively represented in more than 60 countries.

Typical End Users

• Cellular Operators

• Utilities

• Oil and Gas Pipelines

• VSAT-based Networks

• Private Telecom Networks

• Public Safety Organizations

• National PTTs

• Internet Providers

• Broadcast Networks

• Transportation Organizations

• Security Companies

...The Tone is Set for a New Era.

System Components...

• Choice of plug-in SAW / Digital IF filters results in excellent selectivity

• 0.1 ppm OCXO for optimal carrier

recovery ensures 128 QAM operation

• Support for all clock modes — serial and parallel mode operation

• < 0.5 dB ideal modem implementation for up to 128 QAM operation

QAM Modem

• Embedded 386 processor for system-level configuration, monitoring, and control

• Non-volatile setups and up to 6 levels of

preset configuration

• Embedded SNMP, Web browser, and NMS agents

• Built-in 4 channel alarm, telemetry and control system

NMS Board

Menu-driven front panel cursor controls for easy operation

More than 100 test points and diagnostic indicators

The NXE1 is completely modular and can be tailored for any particular data networking requirements with the appropriate choice of personality modules. With it’s standard open architecture, options and enhancements can be added by simply inserting

...Plug and Play

Power Amplifier• 4 redundant power modules deliver up to 4 Watts of average ultralinear output power

• On-board temperature sensor communicates power amplifier health to the system processor

• Built-in monitoring of forward power and reverse power

• Ultralinear power amplifier for up to 128 QAM operation

• Built-in front-end attenuator to protect radio from high power pager / cellular interference

• Microprocessor for stand-alone configuration, monitoring, and power control

• Very low phase-noise resonator VCO for low data rates and up to 128 QAM operation

• Low-noise front end for optimal system gain

Up / Down Converter

Compliant to world-wide power standards AC 90 - 270 VDC ± 12, 24, 48 V

Fully redundant radio in 3 RU

a new module. Available modules include Voice/Data, 4E1/T1, Fractional E1/T1 Muxes, and Digital Cross-connect modules. Capital investments remain secure as Moseley continues the development of new advanced plug and play modules.

NXE1 Internal Multiplexer

• 4-Port Multiplexer

• 8 kbps resolution up to 2.048 Mbps

• Voice / Fax / Data / Program / Video

• Over / Under Framing

• Up to eight cards can deliver 32 channels

• Four user-specified daughter cards for voice, low and high speed data

• Provides and accepts clocks

• Windows ®-based network management

4-Port Voice/Data Multiplexer8 kbps-2048 kbps high speed

synchronous data card - V.35, RS-449(up to 512 kbps for use with the NXE1)

Independent Mux and De-mux functions

300 bps-38.4 kbps low speed asynchronous data card - RS-232

2/4-wire voice card; 16, 32, 64 kbps; E&M(Consult factory for FXS, FXO)

Various network configurationscan be stored for later use

Supportsup to eightpersonality

modules

Full clock source flexibility

Full DuplexConfiguration

Clock Edge Flexibility

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NXE1 4xE1 / T1 Multiplexer

• 2 or 4 x E1/T1

• 2 Auxiliary ports, up to aggregate rate of 256 kbps

• 2 Asynchronous RS-232 channels

• G.742 / G.751 compliant

• Plesisynchronous operation main and aux channels

• Stand-alone capability

• Full clock flexibility

• Windows ®-based network management

4xE1 / T1 Intelligent Multiplexer4 E1/T1 input channels operate in plesisyn-

chronous mode.Trunk card to drive

external devices.Unit operates at E1/T1,

2 E1/T1, or 4 E1/T1

300 bps - 38.4 kbps low speed asynchronous data card - RS-232

4 signalling bits for status / control

2 aux channels up to 256 kbps

Choice of 1, 2, or 4 x E1/T1

Clock Edge Flexibility

Accepts External Reference

Primary / Secondary Clock Selection

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The NXE1 sets a whole n ew s t anda rd f o r operational simplicity and network management. A full-function integrated front panel is standard with each unit, as well as Windows®-based NXE1-Setup© software for PC access /configu-ration.

Each unit is SNMP ready and has built-in support for Web Browser access.

In addition, the NXE1 can be managed easily us ing the Mose le y MasterController© network management system.

Network Management...

The built-in configuration, status, and control screens allow adjustment of setup parameters right on the unit itself... even in poorly lighted environments. All parameters including fault/alarm logs are accessible from the front panel.

Intelligently designed for ease of use, the NXE1’s menu-oriented programmability makes it simple to understand and easy to configure, monitor, and control.

The front panel shows data from the remote unit(s) as well.

Integrated Front Panel

The NXE1 supports SNMP, enabling choice from a multitude of currently available options for network management software. Support is provided for Fault, Configuration, Performance (G.821/G.826), and Security Management. The MIBs supported include the MIB-II, and Moseley custom-enterprise MIB. SNMP versions 1 and 2 are supported with the UDP and IP protocols.

Data link drivers/interfaces include PPP, SLIP, and Ethernet. For multi-site use, optional IP Router functions are available and built into the radio’s embedded processor and SNMP agent.

SNMP Capability

The NXE1 comes with its own Windows-based setup software to configure, monitor, and control the NXE1 from a PC or Laptop. Once a configuration has been chosen, multiple NXE1s can be cloned.

Remote Calibration and System Setup

Unparalleled Selectability

NXE1-Setup©

Support is also provided for additional diagnos-tics as well as for constel-lation monitoring.

Selecting configuration options is made easier with the application’s extensive use of drop-down choice boxes, category tabs, and other

common Windows-based graphical interface tools.

The NXE1 can be accessed through the Internet. By pointing a Web Browser to the IP Address of the NXE1 to be monitored, secure, password protected access to all radios in the network is attainable.

Web Browser Access

• Integrated front panel

• NXE1-Setup© software

• SNMP ready

• MasterController© software available

• Web Browser accessible

• All parameters– frequency, data rate, modulation, clock options, loopback, etc.– are software configurable

• Fault Alarm Log with timestamp for fault diagnostics

• Configuration can be stored for later use

• Port for remote configuration via dial-up modem

Moseley’s MasterController© for Windows® network management software was designed to provide users complete flexibility in customizing screens and icons for comprehensive system monitoring. Additionally, network managers can create custom reports and view data using the familiar MS Office® suite of applications.

MasterController© also features e-mail and pager fault notification, and provides full support for LAN/WAN operation.

...Choice Without Boundaries

Users can create their own screens or Moseley can design custom graphics to establish a truly unique and efficient interactive interface.

MasterController’s extensive use of common ActiveX objects provides more flexibility than ever before to design Graphical User Interfaces

NXE1 MasterController© Package

AMoseley Associates Incorporated • 82 Coromar Drive • Santa Barbara, CA 93117-3093 • Phone (805) 968-9621 • Fax (805) 685-9638 • Web http://www.moseleysb.com

SpecificationsSystem Transmitter

Receiver

These specifications are subject to change without notice. Rev. 121211

* Due to the ETSI sensitivity specification this is QPSK mode only. Sensitivity is -102 dBm. For other modulation rates relative to 16 QAM, see table below.

Options

Modulation Type Threshold Differential Normalized Bandwidth

QPSK -3 dB 2.0

16 QAM 0 dB 1.0

32 QAM +1.5 dB 0.80

64 QAM + 3 dB 0.67

128 QAM +4 dB 0.60

Data Rate (kbps) 64 128 384 768 1544 2048 2xE1 4xE1

Rx Signal (dBm),16 QAM

-105 -101 -97 -95 -94 -93 -90 -87

Occupied (FCC)Spectrum (kHz)

25 50 100 200 450 600 1200 2400

ETSI Channel (kHz) 25 75 250 * 250 500 500 1000 2000

Power Out(QAM)

+33 dBm at 16 QAM+31.5 dBm at 32 QAM+30 dBm at 64 QAM+28.5 dBm at 128 QAMOptional: 5 watt output(Optional external amplifier with 10 W)

Connector 50 Ohm type N female

Frequency Stability 0.1ppm

Spurious -60 dBm

Modulation User selectable QPSK, 16, 32, 64, or 128 QAM

Emission Mask FCC 47CFR 94.7 c(4) Mask. ETSI Mask.

Type of Receiver Triple conversion

Image Rejection 85 dB minimum.

Connector Type 50 ohm type N female.

Demodulation QAM digital coherent detection

Equalizer 20 tap adaptive equalizer.

Frequency Stability 0.1 ppm.

Adjacent ChannelRejection

+15 dB for 16 QAM+10 dB for 64 QAM

Co-Channel Rejection -22 dB for 16 QAM-28 dB for 64 QAM

AGC (Dynamic) Range 80 dB

BER Threshold For 1 x 10 -03, 16 QAM. (see table below)For 1 x 10 -06, 1 dB more signal.

Frequency 180-512, 790-960, 1350-1535 MHz,1700-3500 MHz (consult factory), fully synthesized.

Tx-Rx Spacing Minimum 3.6 MHz. Duplexer limited. Built-induplexer, except for spacing.>5 MHz in 180-512 MHz band.>9 MHz in 760-960 MHz band.>40 MHz in 1500 MHz band.

Step Size 25 kHz.

Data Rates 64 kbps - 34 Mbps in 64 kbps step size; 2xE1/T1,4xE1/T1, 34 Mbps (consult factory)

Interface V.35, RS-449, V.11 (selectable), G.703, DSX-1.

Spectral Efficiency Selectable 1.6, 3.2, 4, or 5 bps/Hz.

Network Management

On line and off line. Full status, configurationperformance SNMP, TCP/IP. Web browser access.

Temp. Range Full performance: -30° to +60° C.

Humidity 95% Noncondensing

Power Source 12/24/48 VDC or universal AC 90-260V, 47-63 Hz80 Watts consumption.

Diagnostics Local and remote loopback. Local and remote statusand control. Monitoring of BER, RSL, Alarms, Status,and Historical information.

Unfaded BER 1 X 10 -12

Error Correction Reed-Solomon, T=8

Protection Space, Frequency, or Cold/Hot Standby.Hitless Switching on RX side.

Standard Compliance

ETS 300 385 EMC/EMI, ETS 300 630 radioperformance, and FCC part 74/94/101

Dimensions Height 13.2 cm/5.2 in.; Width 43.2 cm/17 in.;Depth 50.5 cm/20 in.

Command Lines 4 channels. Programmable momentary, momentarypulse or latching. Relay 50V -2A.

Status Channels 4 channels. User programmable N.O./N.C.,momentary or latching, alarm indication. TTL-compatible input standard.

TelemetryChannels

4 input channels, 1 output channel. Resolution: 8 bits.

Orderwire 2W/4W Tel/Line level. Selective calling.

MultiplexerHigh Speed

2/4xE1 / T1 Mux with 2 auxilliary channels.Ethernet 10/100 base-T.

OverheadChannels

Up to 4 overhead voice, async, or sync channels(any combination).

MultiplexerLow Speed

4 channels Voice/High-Speed Data/Low-Speed DataMux up to 2048 kbps.