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Audio
•
Enable/disable the use of audio codecs for call setups and set their priorities. Broadband
codecs L16 and G.722 are available in selected intercom models
available for all the 2N IP intercoms.
The tab below helps you define how DTMF characters shall be sent from the intercom. Check the
DTMF receiving options and settings of the opponent to make the function work properly.
•
Sending mode – define whether it will be possible to send DTMF during a call by pressing
0 through 9, * and # on the intercom numeric keypad. Set the sending mode for incoming/
outgoing/all calls.
•
In-Band (Audio) – enable classic DTMF dual tone sending in the audio band.
•
RTP (RFC-2833) – enable DTMF sending via the RTP according to RFC-2833.
•
SIP INFO (RFC-2976) – enable DTMF sending via SIP INFO messages according to
RFC-2976.
The tab below helps you define how DTMF characters shall be received from the intercom.
Check the DTMF receiving options and settings of the opponent to make the function work
properly.
2N® LTE Verso Configuration Manual
only. Codec G.729 is
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