Customer Care Solutions DTX-3 Series Transceivers Modules Issue 1 4/03 Nokia Mobile Phones Ltd.
DTX-3 Modules CCS Technical Documentation Table of Contents Page No Glossary of Terms ..........................................................................................................3 Functional Description of DTX-3 ..................................................................................5 Circuit Description .......................................................................................................5 Interfaces and Connectors ................................................
CCS Technical Documentation DTX-3 Modules Glossary of Terms ACCIf Accessory Interface block of MAD2WD1 AIF Application Interface ASIC Application Specific Integrated Circuit BB Baseband CCONT Power management IC for digital phones CIS PCMCIA Card Information Structure COBBA_GJP DCT3 RF-interface and audio codec ASIC with serial MAD interface CSP Chip Scale Package DB Dual band DCS1800 Digital Cellular system at 1800 MHz DCT3 Digital Core Technology, 3rd generation DSP Digital Signal
DTX-3 Modules CCS Technical Documentation PA Transmit Power Amplifier PBX Private Branch Exchange PC Personal Computer PWB Printed Wiring Board PCM Pulse Code Modulation PCM SIO Synchronous serial bus for PCM audio transferring PCMCIA PC Memory Card International Association PSTN Public Switched Telephone Network RF Radio Frequency SIM Subscriber Identity Module SMART PCMCIA interface ASIC Sulo PCMCIA interface ASIC for RPM-3 UI User Interface VCXO Voltage Controlled Crystal Osc
DTX-3 Modules CCS Technical Documentation Functional Description of DTX-3 Circuit Description The DTX-3 application module connects the TME-3/TME-4 with the fixed telephone network and/or with any unmanned connection, e.g. telemetry, remote control, security systems, remote data retrieval. The Data module baseband blocks provide the MCU, DSP, external memory interface and digital control functions in the UPP ASIC .
DTX-3 Modules CCS Technical Documentation Connector Name RJ-11 Trunk/Extension Connector M2M System Connector RS232 connector Power connector Antenna connector RJ-11 Trunk/Extension Connectors This interface is a standard analog 2-wire interface for analog PBX trunk or analog landline telephone, or for analog PBX extension. M2M System Connector Custom pin header 2x25 for connection between GSM and PBX Application module. RS 232 Data Connector D9 female connector for standard level RS 232 data.
DTX-3 Modules CCS Technical Documentation LED Indicator status: Table 1: Nokia 32 LED indicator status during start-up LED 1 G re e n s c a n - LED 2 G re e n s c a n R e d b lin k R e d b lin k LED 3 G re e n s c a n R e d b lin k R e d b lin k G r e e n b lin k - - G r e e n b lin k G re e n G re e n G re e n G r e e n b lin k G re e n G re e n G re e n G re e n G re e n G re e n D e s c r ip tio n P o w e r o ff P o w e r o n , c o n n e c tin g to n e tw o r k P IN q u e r y / n e w P IN q u
DTX-3 Modules CCS Technical Documentation Signal tones Tone sequence Description ------------------ Insert SIM card -__ Enter PIN code -__ -__ _ _ _________ ___________ Enter PUK code - - - - Error tone () _________ _________ Ok -- -- -- SMS received -- -- -- Key Sequences These sequences have to be entered using a normal landline telephone set connected to the trunk connector of Nokia 32 Page 8 Nokia Mobile Phones Ltd.
DTX-3 Modules CCS Technical Documentation Sequence Table 4: Nokia 32 button sequences used in trunk mode. Functionality Response PIN# PIN code input Tone PUK# PUK code input Tone 0**value Volume control, louder. ‘Value’ from 1 to 10. Tone 555**# System reset Tone CONFIGURATION STATE **####** Configuration state Tone / Light indication Acces code query state PIN Query tone and light 1234# Acces code enter. Default acces code.
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