SIP advanced configuration 179Configuration GuideSIP system configurationThis section provides configuration information for SIP server system configuration.SIP system configuration navigation• Central SIP server configuration parameters (page 179)• Call admission control (CAC) configuration parameters (page 180)• Call detail recording (CDR) configuration parameters (page 180)• SIP diagnostics (detailed traces) configuration parameters (page 181)Central SIP server configuration parametersThe following section describes the parameters for the configuration of the central SIP serverlocated at Configuration, SIP, System Configuration, General tab.Variable definitionsThe following table describes the variables and values for configuring the central SIP server.Variable ValueManaged Domain Name Type the domain name of the SIP server.You can also type the IP address of the SIP server in this field.The default name is mydomain.com.Central SIP Server Address Type the IP address of the central SIP server.This field is mandatory.Transport Select the required transport protocol for SIP. Select one of the followingoptions:• User Datagram Protocol (UDP) - the transport protocol is UDP.• Transmission Control Protocol (TCP) - the transport protocol is TCP.• Transport Layer Security (TLS) - the transport protocol is TLS.The default value is UDP.Port Type the port number for the transport protocol.The value ranges from 1 to 65535.The default value is 5060. This default value appears only after the CentralSIP Server is configured.Poll Interval Type the SIP poll interval value in seconds.The value ranges from 10 to 600 seconds.The default value is 30 seconds.
