Operating instructions
150 ICX (International) issued June 2000 ICX-45-700
Chapter 5. Key Telephone Features Section 700 - Operation
Operation
To use Automatic Camp-on:
To use Manual Camp-on:
To leave a text message while camped-on:
To reply to a text message:
Action Result
1. Lift the handset or press the ON/OFF key. Intercom dial tone
2. Dial the extension number. •
Wait XXX
displays (where XXX =
extension number/name)
• Called party hears alert tone from the
speaker.
• Calling party hears ringback tone
3. Remain on the line until the called party answers.
Action Result
1. Lift the handset or press the ON/OFF key. Intercom dial tone
2. Dial the extension number. Busy tone
3. Enter the Camp-on (Call Waiting) code (default = 2 [UK/
HK] or 2# [Taiwan, Malaysia, Indondesia]).
•
Wait XXX
displays (where XXX =
extension number/name)
• Called party hears alert tone from the
speaker
• Calling party hears ringback tone
4. Remain on the line until the called party answers.
Action Result
1. Press the MSG FF key.
2. Enter the Send Text Message number (1-9, 0). (See Table
16 on page 149 for the send text messages.)
The send text message appears on the
busy telephone display.
Action Result
1. Press the MSG FF key.
2. Enter the Reply Text Message number (1-9, 0). See Table
17 on page 149 for the text message replies.)
The text message reply appears on the
camped on telephone display.










