SIP User's Manual  722  Document #: LTRT-12804 
  Mediant 800 MSBG 
 
Parameter  Description 
9  [0] Disabled (default) 
9  [1] Enabled 
For example, below are defined two Coder Groups (0 and 1): 
[ CodersGroup0 ] 
FORMAT CodersGroup0_Index = CodersGroup0_Name, 
CodersGroup0_pTime, CodersGroup0_rate, 
CodersGroup0_PayloadType, CodersGroup0_Sce; 
CodersGroup0 0 = g711Alaw64k, 20, 0, 255, 0; 
CodersGroup0 1 = eg711Ulaw, 10, 0, 71, 0; 
CodersGroup0 2 = eg711Ulaw, 10, 0, 71, 0; 
[ \CodersGroup0 ] 
[ CodersGroup1 ] 
FORMAT CodersGroup1_Index = CodersGroup1_Name, 
CodersGroup1_pTime, CodersGroup1_rate, 
CodersGroup1_PayloadType, CodersGroup1_Sce; 
CodersGroup1 0 = Transparent, 20, 0, 56, 0; 
CodersGroup1 1 = g726, 20, 0, 23, 0; 
[ \CodersGroup1 ] 
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] 
G.722 
[g722] 
20 (default), 40, 60, 
80, 100, 120 
64 
(default) 
Always 9  N/A 
G.723.1 
[g7231] 
30 (default), 60, 90, 
120 
5.3 [0] 
(default), 
6.3 [1] 
Always 4  Disable [0] 
Enable [1] 
G.726 
[g726] 
10, 20 (default)  16 [0] 
(default), 
24 [1],40 
[3] 
Dynamic (0-
127) 
Default is 23  
Disable [0] 
Enable [1] 
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] 
AMR-WB 
[Amr-WB] 
20 (default)  6.6 [0], 
8.85 [1], 
12.65 [2], 
14.25 [3], 
15.85 [4], 
18.25 [5], 
19.85 [6], 
23.05 [7], 
23.85 [8] 
(default) 
Dynamic (0-
127) 
Disable [0] 
Enable [1] 
T.38 
[t38fax] 
N/A  N/A  N/A  N/A 
T.38 Version 3
[t38fax] 
-  -  -  - 
 
Notes: 
  The coder name is case-sensitive.