270 DBS 576 (USA), Revised 6/11/98 576-13-700
Chapter 7. SLT Features Section 700 - Operation
FF3: Extension COS
Considerations
You can transfer an outside call to a busy extension using Camp-on. See “To camp a call onto a
busy extension:” on page 266.
Conference Calls
CPC-96, CPC-288, and CPC-576 Version 1.0
Description
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, up to 8 parties can participate in a con ference call.
The System supports the following types of Conference Calls:
Three-Party Conferencing
Eight-Party Conferencing
Three-Party Conferencing
The System supports the following types of three-party conference calls:
3 extensions
2 extensions and 1 CO line
1 extension and 2 CO lines
Operation
To establish a Three-party Conference Call:
Hardware Requirements
•N/A
Related Programming
FF1-1: System Timers (Trunk to Trunk)
Action Result
1. While on a call, hookflash to place the current call on hold. Current call on hold
2. Enter a trunk access code, or dial the number of the exten-
sion you wish to add to the call.
3. If you entered a trunk access code, dial the number of the
party you wish to add to the call. Otherwise, proceed to step
4.
4. Hookflash. Connected to party
5. To add another party to the call, repeat steps 1-4.