Operating instructions
ICX-35-700 ICX (International), issued March/1999 113
Chapter 5. Key Telephone Features
This chapter describes Key telephone features. Key telephones are proprietary digital phones that
provide feature access through a combination of feature keys and access codes.
This chapter covers the following topics:
Topic Page
Key Telephone
116
Absence Message
116
Account Codes
118
Non-Verified Account Codes 119
Verified Account Codes 119
Attendant Group Calls
120
Auto Repeat Dial
121
Background Music
122
Busy Override
123
Callback Request
124
Call Forwarding
125
Call Forwarding-All Calls 125
Call Forwarding - Busy 126
Call Forwarding - No Answer 127
Call Forwarding-All Calls and Do-Not-Disturb 128
Call Hold
129
System Hold 129
Floating Hold 130
Exclusive Hold 131
Broker’s Hold 131
Call Park 132
Call Hold
129
Extension Group Pickup 134
Extension Direct Pickup 135
Trunk Group Pickup 136
Trunk Direct Pickup 136
Call Transfer
137
Supervised Transfer 137
Unsupervised Transfer 138
Camping a Call Onto a Busy Extension 139
Caller ID Call Log
140
Camp-on (Call Waiting)
144
Conference Calls
147
Directory Numbers
149










