4.5.2.4 SIP Service DomainService DomainDescription Specifies the domain name provided by your phone system dealer. Thedomain name is the part of the SIP URI that comes after the "@" symbol.Value Range Max. 127 charactersDefault Value Not stored.Configuration File Reference SIP_SVCDOMAIN_n (Page 247)4.5.2.5 SIP Source PortSource PortDescription Specifies the source port number used by the unit for SIPcommunication.Value Range 1024–49151Note• You cannot specify here the same port number as any of theport numbers in [Channel 1–25] in 4.3.6.3 External RTPPort (if they are configured). In addition, you cannot specify aport number that is 1 greater than a port number specified in[Channel 1–25].• The available channel number varies depending on the type ofthe unit being used.• The SIP port number for each line must be unique.• You cannot specify the same port number as the port numberspecified in [Web Server Port] in 4.4.4.1 Web ServerSettings.Default Value 5060 (for Line 1)5070 (for Line 2)5080 (for Line 3)5090 (for Line 4)5100 (for Line 5)5110 (for Line 6)Configuration File Reference SIP_SRC_PORT_n (Page 246)4.5.2.6 SIP AuthenticationAuthentication IDDescription Specifies the authentication ID required to access the SIP server.Value Range Max. 127 characters (except ", &, ', :, <, >, and space)Default Value Not stored.108 Administrator Guide Document Version 2012-064.5.2 SIP Settings [Line 1]–[Line x]
