C
ALL ANSWERING
.................................................................................................... 14
Internal/External Call Answering...................................................................................... 14
Internal Call Auto Answer................................................................................................. 14
Call Pick Up: Total 6 Modes............................................................................................. 14
Door-Phone Answering..................................................................................................... 15
Door-Lock Release............................................................................................................ 15
O
PERATION WHILE DIALING BUSY EXTENSION
............................................................ 16
3.5.1 Internal Automatic Recall ........................................................................................ 16
3.5.2 Trunk Queuing..........................................................................................................16
3.5.3 Barge-In.................................................................................................................... 17
3.5.4 Monitoring................................................................................................................ 17
3.5.5 Last Number Redialing ............................................................................................ 17
3.5.6 Automatic Redialing.................................................................................................17
P
AGING FUNCTION
................................................................................................... 18
All Internal & External Zone Paging................................................................................ 18
All Internal Zone Paging................................................................................................... 18
All External Zone Paging..................................................................................................18
Directed Internal Zone Paging .......................................................................................... 18
Directed External Zone Paging......................................................................................... 19
CO Auto-Paging................................................................................................................19
Meet Me Paging................................................................................................................ 19
C
ONFERENCE CALLS
............................................................................................... 20
Secret Conversation Release.............................................................................................20
Conference Calls............................................................................................................... 20
Three-Party Conversation .................................................................................................20
A
DDITIONAL FUNCTION OPERATIONS
......................................................................... 21
Outgoing Dialing Signal Switch (DTMF/ Pulse)..............................................................21
Intercom Call Auto-answering.......................................................................................... 21
Back-ground Music........................................................................................................... 21
Off Hook Call Announcement (OHCA)............................................................................ 22
Baby Monitoring............................................................................................................... 22
Surroundings-Monitoring.................................................................................................. 22