1.10 Conversation Features
158
Feature Guide
1.10.10 Calling Party Control (CPC) Signal Detection
Description
The Calling Party Control (CPC) signal is an on-hook indication (disconnect signal) sent from the analogue
trunk when the other party hangs up. To maintain efficient utilisation of trunks, the PBX monitors their state
and when CPC signal is detected from a line, disconnects the line and alerts the extension with a reorder
tone.
Conditions
•
CPC signal detection is programmable for incoming trunk calls, and for outgoing trunk calls.
•
If your telephone company sends other signals similar to CPC, it is recommended not to enable CPC
signal detection on outgoing trunk calls.
•
If a CPC signal is detected during a Conference call (
→
1.13.1.2 Conference), that line is disconnected,
but the remaining parties stay connected.
•
If a CPC signal is detected during a call between a caller using the DISA feature (
→
Inward System Access (DISA)) and an extension or an outside party, the line is disconnected.
Programming Manual References
PC Programming Manual
3.7.11 [1-1] Slot—LCO Port—CPC Signal Detection Time—Outgoing, Incoming
3.7.31 [1-1] Slot—DID Port—CPC Detection Time—Out (DID), In (DID)
PT Programming Manual
Summary of Contents for KX-TDA15
Page 15: ...Feature Guide 15 Section 1 Call Handling Features ...
Page 91: ...1 5 Making Call Features Feature Guide 91 User Manual References 1 2 1 Basic Calling ...
Page 151: ...1 10 Conversation Features Feature Guide 151 Feature Guide References 1 18 2 Flexible Buttons ...
Page 359: ...Feature Guide 359 Section 2 System Configuration and Administration Features ...
Page 401: ...Feature Guide 401 Section 3 Appendix ...
Page 413: ...Feature Guide 413 Index ...
Page 419: ...Index Feature Guide 419 ...
