Administrator’s Guide for SIP-T2xP IP Phones2Administrator Password ................................................................................................................ 26Phone Lock ..................................................................................................................................... 27Time and Date ............................................................................................................................... 28Language ....................................................................................................................................... 30Loading Language Packs ...................................................................................................... 31Specifying the Language to Use........................................................................................... 31Missed Call Log ............................................................................................................................. 32Local Directory ............................................................................................................................... 33Call Waiting .................................................................................................................................... 34Auto Redial ..................................................................................................................................... 35Do Not Disturb (DND) .................................................................................................................... 35Call Hold......................................................................................................................................... 37Call Forward .................................................................................................................................. 38Call Transfer ................................................................................................................................... 39Centralized Conference ................................................................................................................ 40Transfer on Conference Hang Up ................................................................................................ 41Directed Pickup Key ...................................................................................................................... 41Group Pickup Key .......................................................................................................................... 42Call Park Key .................................................................................................................................. 44BLF Call Park................................................................................................................................... 44Hotline ............................................................................................................................................ 45Web Server Type............................................................................................................................ 46Caller ID Presentation ................................................................................................................... 46Callee ID Presentation .................................................................................................................. 47DTMF ............................................................................................................................................... 48Suppressing the Display of DTMF Digits ..................................................................................... 49Configuring Advanced Features............................................ 51Distinctive Ring Tones .................................................................................................................... 51Tones ............................................................................................................................................... 52Remote Phonebook ....................................................................................................................... 54LDAP ................................................................................................................................................ 55Busy Lamp Field ............................................................................................................................. 57Shared Call Appearance ............................................................................................................. 58As-Feature-Event ........................................................................................................................... 59Action URL ...................................................................................................................................... 60Action URI ....................................................................................................................................... 63Server Redundancy ....................................................................................................................... 65Network Address Translation ....................................................................................................... 67SNMP .............................................................................................................................................. 69802.1X Authentication ................................................................................................................... 70TR-069 Device Management ........................................................................................................ 72Security Features .................................................................... 75