Specifications

VoiceFinder VoIP Gateway Configuration Guide (APOS 2.0) Release Version 3.1
AddPac Technology Co., LTD
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3.10.6.14. max-frame
To set audio frame size in RTP packet, use this command. . To reset to default, use the no form
of this command.
max-frame { g726 | g729 | g711 | g7231 } value
no max-frame { g726 | g729 | g711 | g7231 }
3.10.6.14.1. Syntax
3.10.6.14.2. Command Default
The default for G.7231 is 1. Every 30 msec, audio frame is generated and RTP packet is
transmitted.
The default for G.729/G.711/G.726 is 2. Every 10 msec, audio frame is generated and RTP
packet is transmitted every 20 msec.
3.10.6.14.3. Command Modes
Voice service configuration
3.10.6.14.4. Usage Guidelines
Refer to ‘Error! The referenced original document can not be found’ for the relation between
audio frame and RTP packet.
If internet environment is not good, increase max-frame-size. First increase max-frame-size to 2
for G.7231 and 2 for G.729. If bandwidth still short, then increase max-frame to 3 for G.7231
and 6~8 for G.729.
As a disadvantage, increasing max-frame causes to increase delay.
This command is useful for cable network with relatively low upstream traffic environment.
When this command is used with quos-control in this network interface command, voice
Keyword / Argument Description
g726
Sets a frame size of G.726 codec
g729
Sets a frame size of G.729 codec
g711
Sets a frame size of G.711 codec
g7231
Sets a frame size of G.7231 codec
value Displays frame size. The value ranges from 1 to 8