Chapter 5. Key Telephone Features
To answer a Camp-on (Call Waiting) signal:
1. Replace the handset or press the ON/OFF key.
2. Lift the handset or press the ON/OFF key again to be con-
nected to the waiting call.
Press the HOLD key.
FF1-0-03: Extension COS (Manual Camp-on Send)
FF1-0-03: Extension COS (Manual Camp-on Receive)
FF1-2: Dial Plan
FF3: Extension COS
FF3-0: Auto Camp-on
You can transfer an outside call to a busy extension using Camp-on. See "To camp a call onto a
busy extension:" on page 144.
Manual camp-on to a busy extension will not call forward/no answer.
Automatic camp-on to a busy extension will call forward/no answer.
Calls transferred to a busy extension will call forward.
Text message send and text message reply requires display Key Telephones. Also, Text Message
Send and Text Message Reply keys must be programmed on the telephones.
CPC-96, CPC-288, and CPC-576 Version 2.0
Conference Calls allow you to add another party to an existing conversation. With the standard
system configuration, up to 3 parties can be included in a conference call at any one time. If the
optional Conference Card is installed, additional parties up to a total of 8 can participate in a
The version 2.0 software release allows any combination of extensions and CO lines be in the
conference as long as the original extension is in the conference and the total number of parties does
not exceed 8. With version 2.0 software, only one operation is used to establish and add to a
conference. You simply have to place the current call on hold, dial the next party and press the CONF
key. No different operation or access code is required to add additional parties to the call.
When no optional conference card is installed, the system supports the following types of three-party
DBS 576 (USA), issued January 1999
Section 700 - Operation
• Current call placed on hold
• Connected to waiting call