User Guide

DTX-3
Modules CCS Technical Documentation
Page 6 Nokia Mobile Phones Ltd. Issue 1 4/03
RJ-11 Trunk/Extension Connectors
This interface is a standard analog 2-wire interface for analog PBX trunk or analog land-
line 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.
Power Supply Connector
Connector for ACW-5B power supply.
Antenna connector
TME-3 external antenna connector.
Nokia 32 LED Indicators
TME-3 comprises three indicator LEDs:
Figure 1: Indicator LEDs
Connector Name
RJ-11 Trunk/Extension Connector
M2M System Connector
RS232 connector
Power connector
Antenna connector