Configuring Various Codec Attributes - AudioCodes Mediant 4000 SBC User Manual

User's Manual
Coder Name
AMR-WB
amr-wb
[15]
iLBC
ilbc
[19]
SILK-NB
silk-nb
[35]
SILK-WB
silk-wb
[36]
T.38
t-38
[4]
Opus
opus
[40]

19.1.2 Configuring Various Codec Attributes

The following procedure describes how to configure various coder attributes such as
bitrate.

To configure codec attributes:
1. Open the Coder Settings page (Setup menu > Signaling & Media tab > Coders &
Profiles folder > Coder Settings).
2. Configure the following parameters:
•
AMR coder:
♦
Version 7.2
Packetization Time
(msec)
[1] 10, [2] 20, [3] 30, [4] 40,
[5] 50, [6] 60, [8] 80, [9] 90,
[10] 100, [12] 120
20 (default)
20 (default), 40, 60, 80,
100, 120
30 (default), 60, 90, 120
20 (default), 40, 60, 80,
and 100
20 (default), 40, 60, 80,
and 100
N/A
20 (default), 40, 60, 80,
120
'AMR Payload Format' (AmrOctetAlignedEnable): Defines the AMR payload
format type:
Rate (kbps)

[30] 12.2
(default)

[13] 6.6

[21] 8.85

[32] 12.65

[37] 14.25

[41] 15.85

[48] 18.25

[49] 19.85

[53] 23.05

[55] 23.8
(default)
[39] 15 (default)
[34] 13
[19] 8
[43] 16
N/A
N/A
379
19. Coders and Profiles
Payload Silence
Type Suppression

[0] Disable
Dynamic

[1] Enable

[0] Disable
Dynamic
(default 65) 
[1] Enable
Dynamic N/A
(default 76)
Dynamic N/A
(default 77)
N/A N/A
Dynamic N/A
(default 111)
Mediant 4000 SBC