AudioCodes Mediant 4000 SBC, Руководство пользователя

Страница: 420 / 1037

CHAPTER 19 Coders and Profiles
Mediant 4000 SBC | User's Manual
Parameter Description
Note: The AMR payload type can be configured globally
using the AmrOctetAlignedEnable parameter. However, the
Coder Group configuration overrides the global parameter.
Supported Audio Coders
The table below lists the coders supported by the device.
Table 19-2: Supported Audio Coders
Coder
Name
Packetization Time
(msec)
[1] 10, [2] 20, [3] 30, [4]
40, [5] 50, [6] 60, [8]
80, [9] 90, [10] 100,
[12] 120
Rate (kbps) Payload Type
Silence
Suppression
G.711
A-law
g711-
alaw
[1]
10, 20 (default), 30, 40,
50, 60, 80, 100, 120 [90] 64 8 ■ [0] Disable
(default)
■ [1] Enable
G.711
U-law
g711-
ulaw
[2]
10, 20 (default), 30, 40,
50, 60, 80, 100, 120 [90] 64 0 ■ [0] Disable
(default)
■ [1] Enable
G.711A-
law_
VBD
g711a-
law-
vbd
[23]
10, 20 (default), 30, 40,
50, 60, 80, 100, 120 [90] 64 8 or Dynamic (default
118) N/A (Disabled)
G.711U-
law_
VBD
g711u-
law-
vbd
[24]
10, 20 (default), 30, 40,
50, 60, 80, 100, 120 [90] 64 0 or Dynamic (default
110) N/A (Disabled)
G.722
g722
[20]
10 (default), 20, 30, 40,
50, 60, 80, 100, 120
■ [90] 64
(default)
■ [74] 48
■ [80] 56
■ 9 (applicable only
to rate 64 kbps) N/A (Disabled)
- 387 -