Siemens TC35 Terminal User Manual

1
Safety information
Radio devices have limitations in the vicinity
of electronic devices:
• Switch the TC35 Terminal off when you
are in a hospital or near medical devices
like pacemakers or hearing aids. The
Terminal may interfere with the operation
of these devices.
• Switch the TC35 Terminal off when flying.
Secure it so that it cannot be switched on
inadvertently.
• Switch the TC35 Terminal off when you
are near petrol stations, fuel depots,
chemical plants or blasting operations.
The Terminal can disturb the operation of
technical equipment.
• Interference can occur if the device is
used near televisions, radios or PCs.
• In order to avoid possible damage, we
recommend that you only use the
specified accessories. These have been
tested and shown to work well with the
Terminal. However, the warranty does not
cover these accessories.
The warranty does not apply in the event
of improper use.

Siemens TC35 Terminal Specifications

General

Operating Temperature	-20°C to +55°C
Fax transmission	Group 3, Class 2
Type	GSM modem
Interface	RS232
GSM bands	GSM 900/1800 MHz
Output power	2 W (max)
SIM Interface	3V
Antenna connector	SMA

Summary

Safety Information

Product Description

Highlights

Applications

Common uses for the TC35 Terminal, such as fleet management, teleservice, and telemetry.

Features

Product Data

External Interfaces

Details on connectors for power supply, handset, SIM card, antenna, and RS232.

Installation

Interface Description

Plug-in Power Supply Unit

Power Supply Connector Details

Pinout and parameters for the 6-pin Mini-Western power supply connector.

Power Supply Use and Operation

Handset Connector and Audio Modes

Details on connecting a handset via a 4-pin Mini-Western socket and available audio modes.

Handset Connector Pinout and Parameters

Pinout and parameters for the handset connector, including microphone and earpiece signals.

SIM Card Connector

Information on the 3V SIM card connector and how to insert the SIM card.

SIM Card Module Connector Details

Antenna Connector

Description of the FME (male) coaxial jack for connecting a dual-band antenna.

RS232 Interface

Explains the RS232 interface for PC connection and AT command communication.

RS232 Connector Pinout

Pinout and parameters for the 9-pin D-Sub RS232 connector, detailing signal names and voltage levels.

Startup

Switching On Terminal

Explains the two methods for switching on the TC35 Terminal: IGT_IN signal and RS232 DTR control line.

Switching Off / Resetting Terminal

Details two methods for switching off: AT command and PD_IN reset signal.

PD_IN Reset Signal

AT Command Control

SW Update