Operational, Basic, and Advanced Parameters
41-001343-02 REV04 – 05.2014 A-144
Filter Out Incoming DTMF Events
Intercom, Auto-Answer, and Barge In Settings
Outgoing Intercom Settings
Parameter–
suppress incoming dtmf playback
Configuration Files
aastra.cfg, <model>.cfg, <mac>.cfg
Description Suppress playback of both SIP INFO and RFC2833 DTMF tones.
Format Boolean
Default Value 0
Range 0-1
0 (Disabled)
1 (Enabled)
Example suppress incoming dtmf playback:1
Parameter –
sip intercom type
Configuration Files
aastra.cfg, <model>.cfg, <mac>.cfg
Description Determines whether the IP phone or the server is responsible for notifying the recipient
that an Intercom call is being placed.
Format Integer
Default Value 3 - Off
Range 1 - Phone-Side
2 - Server-Side
3 - Off
Example sip intercom type: 1
