Value Range Max. 40 charactersNote• An empty string is not allowed.• If "{mac}" is included in this parameter, it will be replaced withthe unit’s MAC address in lower-case.• If "{MAC}" is included in this parameter, it will be replaced withthe unit’s MAC address in upper-case.• If "{MODEL}" is included in this parameter, it will be replacedwith the unit’s model name.• If "{fwver}" is included in this parameter, it will be replaced withthe firmware version of the unit.Default Value Panasonic_{MODEL}/{fwver} ({mac})Web User Interface Reference SIP User Agent (Page 104)PHONE_NUMBER_nParameter Name Example PHONE_NUMBER_1, PHONE_NUMBER_2, …, PHONE_NUMBER_6Value Format StringDescription Specifies the phone number to use as the user ID required forregistration to the SIP registrar server.Note• When registering using a user ID that is not a phone number,you should use the "SIP_URI_n" setting.Value Range Max. 32 charactersDefault Value Empty stringWeb User Interface Reference Phone Number (Page 105)SIP_URI_nParameter Name Example SIP_URI_1, SIP_URI_2, …, SIP_URI_6Value Format StringDescription Specifies the unique ID used by the SIP registrar server, which consistsof "sip:", a user part, the "@" symbol, and a host part, for example,"sip:user@example.com".Note• When registering using a user ID that is not a phone number,you should use this setting.• In a SIP URI, the user part ("user" in the example above) cancontain up to 63 characters, and the host part ("example.com"in the example above) can contain up to 127 characters.Value Range Max. 195 characters (except ", &, ', :, ;, <, >, and space)244 Administrator Guide Document Version 2012-065.7.2 SIP Settings