Avaya G430 Branch Gateway CLI Reference

set echo-cancellation config voip

Last Updated : Nov 06, 2012 |

Configures echo cancellation on the VoIP engine.

The recommended setting is the default configuration 0.

This command takes effect immediately. It also affects currently active calls.

set echo-cancellation config voip config1 config2


Parameter	Description	Possible Values	Default Value
config	A number representing an echo cancellation configuration, as shown in the following table. The recommended setting is the default configuration. Do not change this setting unless instructed to do so for diagnostic purposes only.	0-255	0
config2	Reserved for future use	0-255	0

Table 1: VoIP engine echo cancellation settings
Setting	Mode	Description	Comfort Noise Generation
0	NLP option 1	Default Non-linear Processing (NLP) Operation	ON
1	NLP option 2	More aggressive echo control but less open	ON
2	NLP option 3	More full-duplex but less echo control.	ON
3-7	Reserved	WARNING!: UNEXPECTED RESULTS
8	NLP option 1	Default NLP Operation	OFF
9	NLP option 2	More aggressive echo control but less open	OFF
10	NLP option 3	More full-duplex but less echo control.	OFF
11-14	Reserved	WARNING!: UNEXPECTED RESULTS
15	NLP off	NLP disabled. (For diagnostic purposes only, do not use. It will result in audible echo.)	OFF
16-255	Reserved	WARNING!: UNEXPECTED RESULTS

read-write

general

To configure echo cancellation on the VoIP engine to configuration 0:

Gxxx-001(super)# set echo-cancellation config voip 0

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