C
ALL
A
NSWERING
.................................................................................................... 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
D
IALING
B
USY
E
XTENSION
............................................................ 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
F
UNCTION
................................................................................................... 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
C
ALLS
............................................................................................... 20
Secret Conversation Release ............................................................................................. 20
Conference Calls ............................................................................................................... 20
Three-Party Conversation ................................................................................................. 20
A
DDITIONAL
F
UNCTION
O
PERATIONS
......................................................................... 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