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6. DTMF Protocol Auto Detection (CPC/P100)
When the DTMF string is sent, the lift identifies the protocol and responds
accordingly.
Warning
If, for example, the call is routed via GSM, LiftIP may not detect the
DTMF characters and identify the protocol.
If this happens, we recommend you to change the CPC or P100 settings
(3 or 5).
7., 8., 9. CPC (Antenna and KONE), P100 2N ext (for alarm calls
only)
The protocols work as described in items 3 and 4 for CPC and item 5 for P100. The
only difference is that the audio unit type is transmitted too. Used for alarm calls to
the communicator only.