Siemens M50 - Making a Phone Call; Dialing Numbers and Ending Calls; Redialing Previous Numbers

V1.0 Page 15 of 46 ICM MP CCQ ST
C45, M50 AND MT50 Company Confidential © Copyright Siemens AG 05/02
4.3 Antenna switch (electrical/mechanical)
Internal/External <> GSM1900/PCS <> Receiver/Transmitter
The M46 mobile has two antenna switches.
a) The mechanical antenna switch for the differentiation
between the internal and external antenna
Internal
to / from
diplexer