Operation Manual

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2 Prerequisites and Handling
2.3 General Operating Notes
Please keep in mind the following when operating your
AVM Mobile ISDN-Controller M1:
You cannot telephone during a data or fax connection.
However, you may receive SMS (Short Message Ser-
vice) messages.
Incoming data calls have priority over fax reception: If
a data application (such as FRITZ!data) and a fax
application are running simultaneously and ready to
answer incoming calls, only data calls will be an-
swered.
The maximum data speed is 9600 bit/s.
For more detailed operating instructions, including
information on remote equipment supported, please
see Chapter 5, “Uses of the AVM Mobile ISDN-Control-
ler M1”.