AudioCodes Mediant 4000 SBC, User Manual

Page: 419 / 1037

CHAPTER 19 Coders and Profiles
Mediant 4000 SBC | User's Manual
➢
To delete a Coder Group:
1. From the 'Coder Group Name' drop-down list, select the Coder Group that you want to delete.
2. Click Delete Group .
Table 19-1: Coder Groups Table Parameter Descriptions
Parameter Description
'Coder Group Name'
[AudioCodersGroups_Index]
[AudioCodersGroups_Name]
Defines the name and index for the Coder Group.
Note: The Coder Group index/name cannot be configured.
[AudioCoders_
AudioCodersIndex] Index row of the coder per Coder Group
Note: The parameter is applicable only to the ini file.
'Coder Name'
name
[AudioCoders_Name]
Defines the coder type. For coder names, see Supported
Audio Coders .
Note: Each coder type (e.g., G.729) can be configured only
once in the table.
'Packetization Time'
p-time
[AudioCoders_pTime]
Defines the packetization time (in msec) for the coder. The
packetization time determines how many coder payloads
are combined into a single RTP packet. For ptime, see
Supported Audio Coders .
'Rate'
rate
[AudioCoders_rate]
Defines the bit rate (in kbps) for the coder. For rates, see
Supported Audio Coders .
'Payload Type'
payload-type
[AudioCoders_PayloadType]
Defines the payload type if the payload type (i.e., format of
the RTP payload) for the coder is dynamic. For payload
types, see
Supported Audio Coders .
'Silence Suppression'
silence-suppression
[AudioCoders_Sce]
Enables silence suppression for the coder.
■ [0] Disable (Default)
■ [1] Enable
■ [2] Enable w/o Adaptation
Note:
■ Option [2] Enable w/o Adaptation is applicable only to
G.729.
■ If you disable silence suppression for G.729, the device
includes 'annexb=no' in the SDP of the relevant SIP
messages. If you enable silence suppression,
'annexb=yes' is included.
'Coder Specific'
coder-specific
[AudioCoders_CoderSpecific]
Defines additional settings specific to the coder.
Currently, the parameter is applicable only to the AMR
coder and is used to configure the payload format type.
■ [0] 0 = Bandwidth Efficient
■ [1] 1 = Octet Aligned (default)
- 386 -