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Command Reference Guide
t38 redundancy
Use the t38 redundancy command to set the number of redundant packets sent when the t38
error-correction redundancy feature is enabled. Use the no form of this command to return to the default
value. Variations of this command include:
t38 redundancy high-speed <value>
t38 redundancy low-speed <value>
Syntax Description
high-speed <value>
low-speed <value>
Default Values
By default, high-speed and low-speed redundancy values are set to 0 (no redundancy).
Command History
Release 16.1
Usage Examples
The following example enables t38 error-correction redundancy and sets the number of redundant data
messages to 3 on trunk T01:
(config)#voice trunk t01 type analog supervision loop-start
(config-t01)#t38 error-correction redundancy
(config-t01)#t38 redundancy high-speed 3
60000CRG0-35E
Specifies the number of redundant T.38 fax packets to be sent for data
messages (high-speed fax machine image data). Range is 0 (no
redundancy) to 4 packets.
Specifies the number of redundant T.38 fax packets to be sent for the
signaling messages (low-speed fax machine protocol). Range is 0 (no
redundancy) to 7 packets.
Command was introduced.
Copyright © 2012 ADTRAN, Inc.
Voice Analog Trunk Command Set
3490
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