P100, Dtmf protocol autodetection (cpc/p100) – 2N Lift8 v1.5.2 User Manual

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5. P100

Used wherever the counterparty is equipped with the required SW. When the line is
answered, a DTMF character is sent and the lift is identified. The call is either switched
to voice communication (alarm call) or confirmed automatically and terminated (check
call), as the case may be.

6. DTMF Protocol AutoDetection (CPC/P100)

Having received a DTMF string, the lift recognises the protocol used and responds
accordingly.

Warning

may have troubles detecting DTMF characters and recognising the

L8
protocol in places with a poor signal quality.
If such troubles occur, we recommend you to change the CPC/P100 (3/4)
settings.