If you want to set up the port range out of which the RTP ports will be dynamically taken, specify the start port and end port number, respectively, in these fields.
Advanced - SIP/RTP (Tab) - RTP/RTCP(Section)__Dynamic RTP port start
N/A
| Parameter | Valid value |
|---|---|
| <rtp_port_start perm="PERMISSIONFLAGS">VALIDVALUE</rtp_port_start> | Integer, valid port numbers |