Use the Media Port Range window to configure a range of UDP ports to use for RTP/RTCP media for a specific SIP trunk group.
On the SBC main screen, choose a path:
The Media Port Range window opens. Use the drop-down lists to select the specific Address Context, Zone and SIP Trunk Group you want to configure. The currently configured values for the specified trunk group appear.
SIP Trunk Group - Media Port Range
Use the following table to change the values and click Save.
SIP Trunk Group - Media Port Range Parameters
Parameter | Description |
---|---|
Base UDP Port | Specifies the start of the range of UDP ports for this trunk group to use for RTP/RTCP media. This value must be within the system-level media port range. Values between 1024-65534 are allowed, and the default value is none. If the value is set to none, the value is inherited from the system-level Media Port Range. |
Max UDP Port | Specifies the end of the range of UDP ports to use for RTP/RTCP media for this trunk group. This value must be greater than the value of Base UDP Port |