Use the Silence Insertion Descriptor window to define the Silence Insertion Descriptor (SID) attributes for a Packet Service Profile. These settings apply if sending SID packets is enabled in the codec entry (must be using the G711ss codec).

On the SBC main screen, go to Configuration > Profile Management > Category: Media Profiles > Packet Service Profile > Silence Insertion Descriptor or
Configuration > System Provisioning > Call Routing > Profiles >  Packet Service Profile > Silence Insertion Descriptor or
Configuration > System Provisioning > Trunk Provisioning > Packet Service Profile > Silence Insertion Descriptor or
All > Profiles > Media > Packet Service Profile > Silence Insertion Descriptor

The Silence Insertion Descriptor window opens. Select a Packet Service Profile from the drop-down list to view and edit its Silence Insertion Descriptor parameters.

Profile Management - Media Profiles - Packet Service Profile - Silence Insertion Descriptor

Use the following table to edit the SID parameters and then click Save.

Silence Insertion Descriptor Parameters

Parameter

Description

G711Sid Rtp Payload Type

Specifies the G.711 SID RTP payload type, in the range of 0 to 127. This applies only if the preferred codec is G.711 with Silence Suppression.
The default value is 19, which is Sonus-proprietary comfort noise.
The other possible value is 13, which is standard RFC 3389 comfort noise.

Heartbeat

Specifies whether to enable sending SID packets within a minimal interval during a silence period (at least one SID packet must be sent within a SID maximum packet time frame). Options are:

• Enable (default)
• Disable

 

 

 

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