Specifications

1.7.1 Feature Codes
Feature Dialing Code
All Call Page (Through Station Speakers) INTERCOM, 87
Attendant Calling INTERCOM, 0
Automatic Redialing Programmed Button
Background Music On INTERCOM, ✳ 1
Off INTERCOM, # 1
Automatic Call Back Activate INTERCOM, (ext no), ✳ 6
Cancel INTERCOM, # 6
Station-to-Station
Messaging
Activate INTERCOM, (ext no), ✳ 7
Cancel INTERCOM, # 7, (ext no)
LCD Messaging Set INTERCOM, ✳ 02 (10)
Cancel INTERCOM, # 02
Call Forward Personal INTERCOM, ✳ 05, (ext no)
Cancel INTERCOM, # 05
All Calls INTERCOM, ✳ 5, (ext no)
Cancel INTERCOM, # 5
Call Park Park Orbits 19 INTERCOM, ✳ (9199)
Pick Up INTERCOM, # (9199)
Call Pick Up Directed INTERCOM, ✳ 4, (ext no)
Group INTERCOM, # 4
Call Waiting Tone Send INTERCOM, (ext no), ✳ 01
Cancel Hang Up
Do Not Disturb Set Programmed Button
Cancel Programmed Button
Executive Override INTERCOM, (ext no), ✳ 03
External Page INTERCOM, 89
Handsfree Answer Inhibit Set MUTE
Cancel MUTE
Hold Manual HOLD
Exclusive HOLD, HOLD
Direct INTERCOM, ✳ 90, (ext no)
Direct Hold Pick
Up
INTERCOM, # 90
Line Answer From Any Station INTERCOM, 80
Line Group Access Group 1 INTERCOM, 9
Group 2 INTERCOM, 81
Group 3 INTERCOM, 82
Group 4 INTERCOM, 83
Line Queuing
Enable Line Group INTERCOM, (gp code), ✳ 8
Cancel INTERCOM, # 8
Meet Me Answer Paging INTERCOM, 88
Message Waiting Set INTERCOM, ✳ 3, (ext no)
Cancel From Idle INTERCOM, # 3, (ext no)
Digital Telephone System IMI66–107
1 – 22 Introducing The DSU