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Appendix A
Quick Reference Guide
This quick reference guide provides you with a list of the feature
dialing codes used on the Impact digital telephone system.
Feature To Turn On To Turn Off
Account Code Programmed Button, or
INTERCOM ✳ 04
Assist Programmed Button
Attendant
INTERCOM 0
Automatic Callback
INTERCOM Ext. ✳ 6 INTERCOM
#6
Background Music
INTERCOM ✳ 1 INTERCOM # 1
Call Forwarding:
All Calls
Personal Calls
CFOS (DSU II)
INTERCOM ✳ 5
INTERCOM ✳ 05
INTERCOM ✳ 07
INTERCOM # 5
INTERCOM # 05
INTERCOM # 07
Call Pickup:
Directed
Group
INTERCOM ✳ 4plus
Ringing Ext.
INTERCOM # 4
INTERCOM
Call Park
INTERCOM ✳ (91–99)
#91–99 to retrieve
Call Waiting
INTERCOM EXT. ✳ 01
Hang Up
Directed Hold
INTERCOM ✳ 90, Ext.
INTERCOM # 90
Executive Override
INTERCOM Ext. ✳ 03
Hookflash Code
INTERCOM # 04
LCD Messaging
INTERCOM ✳ 02, 0–9,
SPKR
INTERCOM # 02
A
GCA70–245 Quick Reference Guide
Quick Reference – 1