10 Feature Guide1.15.1 Doorphone Call .............................................................................................................. 1161.15.2 Door Open...................................................................................................................... 1171.15.3 Trunk Answer From Any Station (TAFAS) ...................................................................... 1171.15.4 Background Music (BGM) .............................................................................................. 1181.15.5 Outgoing Message (OGM) ............................................................................................. 1181.15.6 Direct Inward System Access (DISA)............................................................................. 1201.15.7 External Sensor.............................................................................................................. 1261.15.8 External Relay Control ................................................................................................... 1271.16 Caller ID Features......................................................................................................... 1291.16.1 Caller ID ......................................................................................................................... 1291.16.2 Incoming Call Log .......................................................................................................... 1331.17 Message Features ........................................................................................................ 1351.17.1 Message Waiting............................................................................................................ 1351.17.2 Absent Message ............................................................................................................ 1381.18 Proprietary Telephone (PT) Features ......................................................................... 1391.18.1 Fixed Buttons ................................................................................................................. 1391.18.2 Flexible Buttons.............................................................................................................. 1411.18.3 LED Indication................................................................................................................ 1431.18.4 Display Information ........................................................................................................ 1451.19 Integrated Services Digital Network (ISDN) Service Features ................................. 1471.19.1 Integrated Services Digital Network (ISDN) ...................................................................1471.19.1.1 Integrated Services Digital Network (ISDN)—OVERVIEW ........................................................................... 1471.19.1.2 Calling Line Identification Presentation (CLIP) .............................................................................................. 1481.20 T1 Line Service Features............................................................................................. 1501.20.1 T1 Line Service .............................................................................................................. 1501.21 Voice Mail Features ...................................................................................................... 1521.21.1 Voice Mail (VM) Group ................................................................................................... 1521.21.2 Voice Mail DPT (Digital) Integration ............................................................................... 1541.21.3 Voice Mail DTMF Integration.......................................................................................... 1611.22 Portable Station (PS) Features.................................................................................... 1661.22.1 Portable Station (PS) Connection .................................................................................. 1661.22.2 PS Ring Group ...............................................................................................................1671.22.3 Wireless XDP Parallel Mode .......................................................................................... 1711.22.4 PS Directory ................................................................................................................... 1731.22.5 PS Feature Buttons........................................................................................................ 1741.23 Administrative Information Features ......................................................................... 1751.23.1 Station Message Detail Recording (SMDR) ...................................................................1751.23.2 Printing Message ........................................................................................................... 1811.24 Hospitality Features ..................................................................................................... 1831.24.1 Hospitality Features—SUMMARY.................................................................................. 1831.24.2 Room Status Control ...................................................................................................... 1831.25 Extension Controlling Features.................................................................................. 1851.25.1 Extension Personal Identification Number (PIN)............................................................ 1851.25.2 Extension Feature Clear ................................................................................................ 1861.25.3 Walking Extension.......................................................................................................... 1871.25.4 Timed Reminder.............................................................................................................1871.25.5 Remote Extension Control by User................................................................................1881.26 Audible Tone Features................................................................................................. 1891.26.1 Dial Tone ........................................................................................................................1891.26.2 Confirmation Tone .......................................................................................................... 1901.27 Networking Features....................................................................................................191
