Siemens C45 Repair Documentation page 16

b) The electrical antenna switch, for the differentiation between the receiving
and transmitting signals.
To activate the correct settings of this diplexer, some logical switches and
switching signals are required.
V1.0
C45, M50 AND MT50
(V880, V881)
Page 16 of 46
Company Confidential © Copyright Siemens AG
Bright
ICM MP CCQ ST
05/02