In this section:

The SBC supports converting '180 ringing' to '183 session progress' when the SBC is configured to play a tone using the flag convertAlertToProgress.

 

To see how this flag is used for Alert-Info and P-Early Media header interworking, go to Alert-Info and P-Early Media Headers Interworking.

 

Command Syntax

 

% set addressContext <addressContext name> zone <zone name> sipTrunkGroup <sipTrunkGroup name> signaling convertAlertToProgress <disabled | enabled>

Command Parameters

Convert Alert to Progress Parameter

Parameter
Description

convertAlertToProgress

Use this flag on the ingress trunk group to convert '180 ringing' to '183 session progress' when the SBC is configured to play tones.

  • disabled (default)
  • enabled
 

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