Operation Of Entrance Telephone; Connecting Entrance Telephones - Siemens GIGASET SX205 ISDN Manual

Operation of entrance telephone

Operation of entrance telephone
For details of setting up an entrance telephone, refer to the handset operating instruc-
tions.

Connecting entrance telephones

In case of questions about the entrance telephones shown here or any other systems,
please contact the respective manufacturers or suppliers.
We ask for your understanding that Siemens AG cannot provide any guarantee of the
currency, completeness and accuracy of the circuit diagrams.
Several examples are illustrated below. Current circuit diagrams are available from your
retailer.
Door type 1
The following examples provide guidance for connecting entrance telephones using a
TFE adapter (door type 1).
Siedle TLM 512/612, TLE 061, CTB 711
Gigaset SX205-255i
Ritto entrance telephone and door opening system
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