Configuring comfortable noise function

Use the cng-on command to generate some comfortable background noise to replace the toneless intervals during a conversation. If no comfortable noise is generated, the toneless intervals will make both parties in conversation feel uncomfortable.

To configure the comfortable noise function:

Step

Command

Remarks

1. Enter system view.

system-view

N/A

2. Enter voice subscriber line view.

subscriber-line line-number

N/A

3. Enable the comfortable noise function.

cng-on

Optional.

Enabled by default.