IP Phone Administrator Guide

Operational, Basic, and Advanced Parameters

Appendix A

Silence Suppression Settings

Parameter

Aastra Web UI

Advanced Settings->Global SIP->RTP Settings

sip silence suppression

Configuration Files

aastra.cfg, <mac>.cfg

Silence Suppression

 

 

 

(in Web UI)

 

 

 

 

 

Description

Silence suppression is enabled by default on the IP phones. The phone

 

negotiates whether or not to use silence suppression. Disabling this

 

feature forces the phone to ignore any negotiated value.

 

 

 

Format

Boolean

 

 

 

 

 

Default Value

1

(enabled)

 

 

 

 

 

Range

0

(disabled)

 

 

1

(enabled)

 

 

 

Example

sip silence suppression: 0

 

 

 

 

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Aastra Telecom 57I C53I manual Silence Suppression Settings