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Cisco VISM Installation and Configuration Guide
Release 3.0, Part Number OL-2521-01 Rev. D0, June 2004
Chapter5 CLI Commands
cnfjtrmode
cnfjtrmode
To configure the jitter algorithm with a fixed or adaptive buffer, use the cnfjtrmode command in the
VoIP switching/trunking, switched AAL2 PVC, and AAL2 trunking operating modes.
cnfjtrmode jitter-mode
Syntax Description
Command Modes VoIP switching/trunking, switched AAL2 PVC, and AAL2 trunking
Usage Guidelines Changing the jitter-mode argument value does not affect any existing CIDs. The value is sent to the
DSPs only when CIDs are open.
Examples The following example shows that the jitter delay mode is set to adaptive:
cnfjtrmode 2
Related Commands
jitter-mode Jitter delay mode. It can be one of the following values:
•1 = Fixed. Cisco recommends fixed mode if latency jitter is constant.
•2 = Adaptive. Cisco recommends adaptive if latency jitter is variable.
Command Description
cnfjtrinitdelay Configures the jitter buffer size.
dspcarddsp Displays all current card-level parameters for ECAN and voice compression
DSPs.
dspcodecjtrdelays Displays the configured codec jitter delay modes and associated jitter initial
delays.