AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN - Manual (Page 857)

A-126 41-001343-01 Rev 03, Release 3.2.2
Parameter –
sip customized codec
Codec Preference List
(in Web UI)
Aastra Web UI Advanced Settings->Global SIP->RTP Settings
Configuration Files aastra.cfg, .cfg, .cfg
Description Specifies a customized Codec preference list which allows you to select
the preferred Codecs for this IP phone. You can enter up to 10 codec
preferences.
Note: Enabling or disabling silence suppression (sil supp) enables/
disables it for all codecs in the customized list.
Format Comma-separated list of semicolon-separated values
Default Value Not Applicable
Range Valid values for the syntax are:
payload:
Configuration Files Web UI
0 - G711u/8000 G711u (8K)
8 - G711a/8000 G711a (8K)
98 - G726-16/8000 G726-16
97 - G726-24/8000 G726-24
115 - G726-32/8000 G726-32
96 - G726-40/8000 G726-40
18 - G729/8000 G729
106 - BV16/8000 BV16 (8K)
107 - BV32/16000 BV32 (16K)
110 - G711u/16000 G711u (16K)
111 - G711a/16000 G711a (16K)
9 - G722/8000 G722
113 - L16/16000 L16 (16K)
112 - L16/8000 L16 (8K)
Leave blank for all codecs All (Codec 1 only)
Basic (Codec 1 only)
None (Codecs 2 thru
10 only)
ptime (in milliseconds) 5, 10, 15, 20........90
silsupp on, off
Note: The “silsupp” value is either ON for all codecs or OFF for all
codecs.
Example sip customized codec:
payload=18;ptime=10;silsupp=on,payload=0;ptime=10;
silsupp=on