¾ 2-10 ¾
Visual Indication
1. LED Indication (KTS)
LED Category Interval (sec) Location
Trunk Line Incoming Call 60 IPM Flash
Trunk Line Hold 120 IPM Flash
Trunk Line I-Hold 300 IPM Flutter
Trunk Exclusive Hold 120 IPM Flicker
Line
Trunk Line Busy
Steady
Intercom Incoming Call 300 IPM Flutter
Intercom Hold 120 IPM Flicker
ICM
Intercom Busy
Steady
Call Forward Transferred
Extension/Follow-Me
Transferred Extension
300 IPM Flutter
Call Forward Originating
Extension/Follow-Me
Originating Extension
60 IPM Flash
Night Service
(Manual)
Steady
TRFR
Night Service
(Automatic)
120 IPM Flash