SIP SettingsTo use the unit as a SIP extension of the PBX, the unitmust be registered as a SIP extension through PBXprogramming, the "Operation Mode" setting must beset to "IP-PBX" (see page 29), and the followingsettings must be set to match the settings of the PBX.Consult your system administrator for the appropriatesettings. Refer to the PBX documentation to register theunit as a SIP extension.1. Press [MENU].2. Select "Protocol Settings", then pressSELECT.3. Select "SIP Ext. No.", then pressSELECT .4. Enter the unit’s extension number (max. 32characters), then pressSAVE .5. Select "SIP Authentication ID", then pressSELECT.• If this field is left empty, the value set for "SIPExt. No." will be used as the SIPauthentication ID.6. Enter the SIP Authentication ID (max. 32characters), then pressSAVE .7. Select "SIP Password", then pressSELECT .8. PressEDIT .9. Enter the password (max. 32 characters), thenpress [ENTER].10. Select "SIP User Domain Name", then pressSELECT.11. Enter the IP address or domain name (max. 64characters) of the PBX, then pressSAVE .12. Select "SIP Proxy Server IP Address", thenpressSELECT .13. Enter the IP address of the PBX, then pressSAVE.14. Select "SIP Proxy Server Port Number",then pressSELECT .15. Enter the SIP port number of the PBX or SIP proxyserver, then pressSAVE .16. Select "SIP Registrar IP Address", thenpressSELECT .17. Enter the IP address of the PBX, then pressSAVE.18. Select "SIP Registrar Port Number", thenpressSELECT .19. Enter the SIP port number of the PBX or SIPregistrar server, then pressSAVE .20. Press [MENU].Note• When the unit is connected to a device otherthan a Panasonic PBX, "Panasonic PBXCompatibility" in "Protocol Settings"must be set to "Off" (default: On).• You can switch between numeric and alphabetentry modes by pressingCHAR , and changebetween uppercase and lowercase characterentry by pressing [ ]. See page 64 forinformation on entering characters.• If this setting is changed, the unit must berestarted before the new setting becomeseffective (see page 47).• To confirm the SIP extension number, press[MENU]®"SIP Ext. No."®SELECT .Correcting a MistakeTo correct a mistake, press or to movethe cursor to the desired position, then follow one of theprocedures below.– To add a character or number, press theappropriate dial key.– To erase the selected character or number, press[ ].To erase all characters and numbers, press and hold[ ].28 Operating Instructions Document Version 2011/06Preparation