Aastra 9000i Series Administrator's Manual page 851

Parameter –
sip customized codec
Codec Preference List
(in Web UI)
Description
Format
Default Value
Range
Example
A-126
Aastra Web UI Advanced Settings->Global SIP->RTP Settings
Configuration Files aastra.cfg, <model>.cfg, <mac>.cfg
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.
Comma-separated list of semicolon-separated values
Not Applicable
Valid values for the syntax are:
payload:
Configuration Files
0 - G711u/8000
8 - G711a/8000
98 - G726-16/8000
97 - G726-24/8000
115 - G726-32/8000
96 - G726-40/8000
18 - G729/8000
106 - BV16/8000
107 - BV32/16000
110 - G711u/16000
111 - G711a/16000
9 - G722/8000
113 - L16/16000
112 - L16/8000
Leave blank for all codecs All (Codec 1 only)
ptime (in milliseconds)
silsupp
Note: The "silsupp" value is either ON for all codecs or OFF for all
codecs.
sip customized codec:
payload=18;ptime=10;silsupp=on,payload=0;ptime=10;
silsupp=on
Web UI
G711u (8K)
G711a (8K)
G726-16
G726-24
G726-32
G726-40
G729
BV16 (8K)
BV32 (16K)
G711u (16K)
G711a (16K)
G722
L16 (16K)
L16 (8K)
Basic (Codec 1 only)
None (Codecs 2 thru
10 only)
5, 10, 15, 20........90
on, off
41-001343-01 Rev 02, Release 3.2.2