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Programmes After Market Services NHE­8/9 Series Transceivers

Chapter 2 General Information

issue 2 11/97

NHE­8/9 General Information

PAMS Technical Documentation

CONTENTS Page No
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product and Module List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Receiver Branch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Transmitter Branch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2­3 2­3 2­4 2­4 2­5 2­5 2­5 2­6

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PAMS Technical Documentation

NHE­8/9 General Information

Introduction
This chapter contains a list of products/modules together with their associated order codes, and details of the technical specifications for the Transceiver; these specifications are split into general, transmitter and receiver functions. The NHE­8/9 are handportable cellular phones for the pan­European GSM network. They have a GSM phase 1 power class 4 transceiver providing 11 power levels with a maximum output power of 2W. The basic handportable package offers the user a standard battery pack and travel charger for charging from mains. Accessories and other options are listed in the table below.

Modules and Accessories
Modules
Unit/type: Transceiver NHE­8 Transceiver NHE­9 GJ3 System Module GU9 UIF Module MNHE8 Mechanical Assembly MNHE9 Mechanical Assembly Product code: Module code: 0500810 0500811 0200883 0200886 0261117 0261118

Accessories
All accessories are deemed non­serviceable unless stated Standard Battery BMH­1 Extended Battery BLJ­4 Fast Travel Charger ACH­6X (UK) Fast Travel Charger ACH­6E (EUR) Fast Travel Charger ACH­6A (AUS) Fast Travel Charger ACH­6U (US) Universal Mobile Charger LCH­6 Desktop Stand CGD­8 External Antenna Unit for Data AAH­1D PCMCIA Card DTP­2C Data Cable DLH­5 Data Cable DAU­4F I.R.Link Module JLP­1 I.R.Connector JLC­1 0730059 0730056 0750079 0750078 0670199 0670190 0675087 0675084 0675086 0675085 0675076 0675156 0750077

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NHE­8/9 General Information Headset Adapter HDA­4 Headset HDC­2 Fixed Mobile Charger LCM­1 Power Cable for above PCM­5 Handsfree unit PHF­3

PAMS Technical Documentation 0694042 0694017 0675077 0730058 serviceable

Mobile Accessories
Mobile Holder MBT­5 Handsfree Unit PHF­3 · HF/charger module DC9 · mechanics MPHF3 Power Cable PCH­4J HF Microphone HFM­7 HF Speaker HFS­9 Mounting Plate MKE­7 Swivel Plate HHS­7 Power Cable XLC­1 0730055 0690012 0692007 0650021 0650020 0730060 0620030 0694030 0200656 0260681

Technical Specifications
General Specifications
+5_C to +40_C Temperature range (Extreme condi- ­20_C to +55_C tions) ­specifiacations fulfilled
Temperature range (Nominal) Operating time (with BMH­1) S talk time S standby time Battery voltage Nominal current consumption S power off mode m(max): S idle mode (SIM clock OFF) S call mode, 2W (typ): Dimensions (h x w x d) Weight S transceiver + BLJ­1 S transceiver (BMH­1)

up to min (DTX OFF, 2W) up to min (0 speech, DTX ON) up to hrs V 1.5 mA 4.6 mA (strong field,no neighbours) 9.1 mA (weak field, 5 weak + 1 strong neighbours) 224 mA 136 x 45 x 21mm 146g 187g

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PAMS Technical Documentation

NHE­8/9 General Information

Electrical Specifications

Transceiver Cellular system Number of RF channels Number of time domain channels Duplex spacing Channel spacing Modulation type

Global System (GSM) 124 81 RF channel 45 MHz 200 kHz GMSK

Receiver Branch

935.2...959.8 MHz Type linear, 2 IFs IF 71 MHz and 13 MHz 3 dB bandwith ± 100 kHz Reference noise bandwidth 270 kHz Sensitivity ­102 dBm RX channel input I/Q S/N ratio > 8 dB AGC dynamic range 94 dB, typ Receiver gain 65 dB (voltage gain) RF front end gain control range 40 dB 2nd IF gain control range 57 dB Input dynamic range ­102...­10 dBm Gain relative accuracy in receive band ± 1.5 dB Gain relative accuracy on channel ± 0.4 dB
Frequency band

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NHE­8/9 General Information Transmitter Branch Frequency band Type Intermediate frequency Gain control range Power class Output power Power levels Power level step size Tolerance at 2 W power Tolerance at other levels Frequency error RMS phase error Peak phase error

PAMS Technical Documentation

890.2...914.8 MHz Upconversion 116 MHz 20 dB 4 13­33 dBm/20 mW...2 W 11 2 dB "1.5 dB <"2 dB (ext. temp. "2.5 dB) "3 dB (ext. temp. "4 dB) "0.1 ppm < 5_ < 20_

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