AudioCodes Media 800 MSBR

User's Manual 842 Document #: LTRT-12809
Mediant 800 MSBR
66.10.2 Coder Parameters
The coder parameters are described in the table below.
Coder Parameters
Parameter Description
Silk Tx Inband FEC
CLI: silk-tx-inband-fec
[SilkTxInbandFEC]
Enables forward error correction (FEC) for the SILK coder.
 [0] Disable (default)
 [1] Enable
Silk Max Average Bit Rate
CLI: silk-max-average-bitrate
[SilkMaxAverageBitRate]
Defines the maximum average bit rate for the SILK coder.
The valid value range is 5000 to 30000. The default is 16000.
Note: The SILK coder is Skype's default audio codec used for
Skype-to-Skype calls.
CLI: EVRC-VAD-enable
[EnableEVRCVAD]
Enables the EVRC voice activity detector.
 [0] = Disable (default)
 [1] = Enable
Note: Supported for EVRC and EVRC-B coders.
EMS: VBR Coder DTX Min
CLI: EVRC-dtx-min
[EVRCDTXMin]
Defines the minimum gap between two SID frames when using the
EVRC voice activity detector. Units are in EVRC frame size (20
msec).
The range is 0 to 20000. The default is 12.
Note: Supported for EVRC and EVRC-B coders.
EMS: VBR Coder DTX Max
CLI: EVRC-dtx-max
[EVRCDTXMax]
Defines the maximum gap between two SID frames when using
the EVRC voice activity detector. Units are in EVRC frame size (20
msec).
The range is 0 to 20000. The default is 32.
Note: This parameter is applicable only to EVRC and EVRC-B
coders.
EMS: VBR Coder Header
Format
CLI: VBR-coder-header-format
[VBRCoderHeaderFormat]
Determines the format of the RTP header for VBR coders.
 [0] = (Default) Payload only (no header, TOC, or m-factor) -
similar to RFC 3558 Header Free format.
 [1] = Supports RFC 2658 - 1 byte for interleaving header
(always 0), TOC, no m-factor.
 [2] = Payload including TOC only, allow m-factor.
 [3] = RFC 3558 Interleave/Bundled format.
EMS: VBR Coder Hangover
CLI: VBR-coder-hangover
[VBRCoderHangover]
Defines the required number of silence frames at the beginning of
each silence period when using the VBR coder silence
suppression.
The range is 0 to 255. The default is 1.
Web: AMR Payload Format
[AmrOctetAlignedEnable]
Defines the AMR payload format type.
 [0] Bandwidth Efficient
 [1] Octet Aligned (default)