PHONE_NUMBER_[1–8]Parameter Name Example PHONE_NUMBER_1, PHONE_NUMBER_2, …, PHONE_NUMBER_8Value Format StringDescription Specifies the phone number to use as the user ID required forregistration to the SIP registrar server.Note• When you use characters that are not allowed for this setting,you must specify this setting and then "LINE_ID_[1–8]".Value Range Max. 24 characters (consisting of 0–9, *, and #)Note• No other characters are allowed.Default Value Empty stringWeb User Interface Reference Phone Number (Page 85)LINE_ID_[1–8]Parameter Name Example LINE_ID_1, LINE_ID_2, …, LINE_ID_8Value Format StringDescription Specifies the unique ID used by the SIP registrar server.Note• When you use characters that are not allowed for"PHONE_NUMBER_[1–8]", you must specify"PHONE_NUMBER_[1–8]" and then this setting.Value Range Max. 24 characters (except @)Default Value Empty stringWeb User Interface Reference Line ID (Page 86)DISPLAY_NAME_[1–8]Parameter Name Example DISPLAY_NAME_1, DISPLAY_NAME_2, …, DISPLAY_NAME_8Value Format StringDescription Specifies the name to display as the caller on the other party’s phonewhen you make a call.Value Range Max. 16 characters or 32 bytesNote• You can use Unicode characters for this setting.Default Value Empty string198 Administrator Guide Document Version 2010-084.7.2 SIP Settings