1.5.2
Emergency Call................................................................................................................ 90
1.5.3
Executive Busy Override.................................................................................................. 90
1.5.4
Extension Dial Lock ......................................................................................................... 92
1.5.5
Extension Feature Clear .................................................................................................. 93
1.5.6
1.5.7
1.5.8
External Relay.................................................................................................................. 96
1.5.9
External Sensor ............................................................................................................... 97
1.6
F..................................................................................................................................... 100
1.6.1
Fixed Buttons ................................................................................................................. 100
1.6.2
Flash/Recall/Terminate .................................................................................................. 102
1.6.3
Flexible Buttons.............................................................................................................. 103
1.6.4
1.6.5
Floating Extension ......................................................................................................... 112
1.6.6
FWD (Call Forwarding) .................................................................................................. 114
1.6.7
1.7
G .................................................................................................................................... 122
1.7.1
GROUP FEATURES ...................................................................................................... 122
1.8
H .................................................................................................................................... 126
1.8.1
Hands-free Answerback................................................................................................. 126
1.8.2
Hands-free Operation .................................................................................................... 127
1.8.3
Headset Operation......................................................................................................... 127
1.8.4
HOSPITALITY FEATURES ............................................................................................ 128
1.8.5
1.8.6
Hot Line.......................................................................................................................... 131
1.9
I ...................................................................................................................................... 133
1.9.1
ICD GROUP FEATURES ............................................................................................... 133
1.9.2
1.9.3
1.9.4
1.9.5
1.9.6
1.9.7
1.9.8
1.9.9
Idle Extension Hunting ................................................................................................... 152
1.9.10
INCOMING CALL FEATURES....................................................................................... 155
1.9.11
Intercept Routing............................................................................................................ 157
1.9.12
1.9.13
Intercom Call.................................................................................................................. 161
1.9.14
Internal Call Block .......................................................................................................... 162
1.9.15
1.9.16
1.10
L..................................................................................................................................... 168
1.10.1
LED Indication................................................................................................................ 168
1.10.2
Line Preference-Incoming ........................................................................................... 170
1.10.3
Line Preference-Outgoing ........................................................................................... 171
1.10.4
Local Alarm Information ................................................................................................. 172
1.11
M .................................................................................................................................... 175
1.11.1
Manager Features.......................................................................................................... 175
1.11.2
Feature Manual
11