Aastra 9143i Series Administrator's Manual page 921

Parameter –
sip use basic codecs
Basic Codecs
(in Web UI)
Description
Format
Default Value
Range
Example
Parameter –
sip out-of-band dtmf
Force RFC2833 Out-of-Band
DTMF
(in Web UI)
Description
Format
Default Value
Range
Example
41-001160-04 Rev 02, Release 2.5
Operational, Basic, and Advanced Parameters
Aastra Web UI
Configuration Files
Enables or disables basic codecs. Enabling this parameter allows the IP
phone to use the basic Codecs when sending/receiving RTP packets.
Boolean
0
0 - Disable
1 - Enable
sip use basic codecs: 1
Aastra Web UI
Configuration Files
Enables or disables out-of-band DTMF. Enabling this parameter forces
the IP phone to use out-of-band DTMF according to RFC2833.
Boolean
1
0 - Disable
1 - Enable
sip out-of-band dtmf: 0
Advanced Settings->Global SIP->RTP Settings
aastra.cfg, <mac>.cfg
Advanced Settings->Global SIP->RTP Settings
aastra.cfg, <mac>.cfg
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