Version 5.8  281  September 2009 
SIP User's Manual   6. Configuration Parameters Reference 
 
6.7.3  Profile Parameters 
The profile parameters are described in the table below. 
Table  6-31: Profile Parameters 
Parameter  Description 
Coders Table 
[CoderName] 
This ini file table parameter defines the device's coders. This includes up to 
five groups of coders (each group consisting of up to five coders) that can 
be associated with IP or Tel Profiles ('Coder Group Settings' page in the 
Web interface -- refer to ''Coder Group Settings'' on page 107). The firs
t 
group of coders (indices 0 through 4) is the default coder list and default 
coder group. The format of this parameter is as follows: 
[CoderName] 
FORMAT CoderName_Index = CoderName_Type, 
CoderName_PacketInterval, CoderName_rate, 
CoderName_PayloadType, CoderName_Sce; 
[\CoderName] 
Where, 
  Type = Coder name 
  PacketInterval = Packetization time 
  Rate = Packetization rate 
  PayloadType = Payload type 
  Sce = Silence suppression mode 
For example: 
CoderName 0 = g711Alaw64k, 20,,,0; 
CoderName 1 = g726, $$, 3, 38, 0; 
CoderName 2 = g729, 40, 255, 255, 1; 
The table below lists the supported coders: 
Coder Name  Packetization 
Time (msec) 
Rate 
(kbps) 
Payload 
Type 
Silence 
Suppression 
G.711 A-law 
[g711Alaw64k] 
10, 20 
(default), 30, 
40, 50, 60, 80, 
100, 120 
Always 64  Always 8  Disable [0] 
Enable [1] 
G.711 U-law 
[g711Ulaw64k] 
10, 20 
(default), 30, 
40, 50, 60, 80, 
100, 120 
Always 64  Always 0  Disable [0] 
Enable [1] 
EG.711 A-law 
[eg711Alaw] 
10 (default), 20  Always 64  Dynamic 
(96-127) 
N/A 
EG.711 U-law 
[eg711Ulaw] 
10 (default), 20  Always 64  Dynamic 
(96-127) 
N/A 
G.729 
[g729] 
10, 20 
(default), 30, 
40, 50, 60, 80, 
100 
Always 8  Always 
18 
Disable [0] 
Enable [1] 
Enable w/o 
Adaptations [2] 
G.722 
[g722] 
20 (default), 
40, 60, 80, 
100, 120 
64 
(default) 
Always 9  N/A