Table of Contents
1
Operation............................................................................................... 13
1.1
1.1.1
Before Operating the Telephones ..................................................................................... 14
1.2
Basic Operations ............................................................................................................ 22
1.2.1
Making Calls ..................................................................................................................... 22
1.2.2
Answering Calls ................................................................................................................ 24
1.3
1.3.1
Absent Message ............................................................................................................... 26
1.3.2
Account Code Entry.......................................................................................................... 27
1.3.3
1.3.4
1.3.5
BGM (Background Music)................................................................................................. 30
1.3.6
Call Hold ........................................................................................................................... 30
1.3.7
Call Monitor....................................................................................................................... 32
1.3.8
Call Park ........................................................................................................................... 32
1.3.9
Call Pickup ........................................................................................................................ 34
1.3.10 Call Splitting ...................................................................................................................... 35
1.3.11 Call Transfer ...................................................................................................................... 36
1.3.13 Call Waiting Tone .............................................................................................................. 43
1.3.14 Character Entry................................................................................................................. 43
1.3.15 Conference ....................................................................................................................... 45
1.3.17 Data Line Security ............................................................................................................ 50
1.3.20 Door Open ........................................................................................................................ 56
1.3.21 Doorphone Call................................................................................................................. 57
1.3.24 Extension Dial Lock .......................................................................................................... 60
1.3.27 External Relay................................................................................................................... 64
1.3.28 External Sensor ................................................................................................................ 64
1.3.32 Headset Operation............................................................................................................ 71
1.3.33 Hot Line ............................................................................................................................ 74
1.3.34 ICD GROUP FEATURES.................................................................................................. 75
1.3.37 Message Waiting .............................................................................................................. 79
1.3.38 Mute .................................................................................................................................. 81
1.3.39 One-touch Dialing ............................................................................................................. 82
1.3.40 Paging ............................................................................................................................... 82
Operating Manual
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