301
4. Click Apply.
Table 258 Configuration items
Item Description
Server ID
Set server ID. A SIP server group can be configured with up to five member
servers. A server ID represents the priority of the server in the SIP server group.
The smaller the ID, the higher the priority.
Transport Layer Protocol
• UDP—Specify UDP as the transport layer protocol for the connections
between the SIP trunk device and the SIP server.
• TCP—Specify TCP as the transport layer protocol for the connections
between the SIP trunk device and the SIP server.
• TLS—Specify TLS as the transport layer protocol for the connections
between the SIP trunk device and the SIP server.
By default, the UDP protocol is adopted.
URL Scheme
• SIP—Specify the SIP scheme as the URL scheme.
• SIPS—Specify the SIPS scheme as the URL scheme.
By default, the SIP URL scheme is adopted.
Server Address Specify the IPv4 address or domain name of the SIP server.
Port Number Specify the port number of the SIP server.