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Interface description – Siemens TC35 User Manual

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Interface description

The following interfaces are available on the
TC35Terminal:

• Connector for the plug-in power supply

unit

• Handset connector
• Mini-SIM card holder
• Antenna connector FME (male)
• RS232 interface (V.24/V.28 on the D-Sub

socket)

Plug-in power

supply unit

The TC35 Terminal receives its power supply
in a wide voltage range (+8 V ... +30 V) via
the power supply connectors. Two
additional control lines are used for
switching the Terminal on/off (resetting). The
connection is implemented by a 6-pin Mini-
Western connector.

Connector for the plug-in power supply unit

3

2

1

4

5

6

1 +
2 free
3 PD_IN
4 IGT_IN
5 free
6 GND