3.1.21 CTI (Computer Telephony Integration)

6.1[4-1-1] Wired Extension—ExtensionSettings—Main— COS

6.10[4-2-1] Portable Station—ExtensionSettings—Main— COS

PT Programming Manual References

2.1.8COS Programming [602] Class of Service

Feature Manual References

21.1 Capacity of System Resources

3.1.20 CPC (Calling Party Control) Signal Detection

Description

The Calling Party Control (CPC) signal is an on-hook indication (disconnect signal) sent from an analog CO line when the other party hangs up. To maintain efficient utilization of CO lines, the PBX monitors each line’s status and when CPC signal is detected on a line, the PBX disconnects the line and alerts the extension with a reorder tone.

Conditions

CPC signal detection is programmable for incoming CO line calls, and for outgoing CO line calls.

If your telephone company sends signals similar to CPC, it is recommended not to enable CPC signal detection on outgoing CO line calls.

If CPC signal is detected during a conference call (3.1.16 Conference), the line is disconnected. The remaining parties stay connected.

If CPC signal is detected during a call between a caller using the Direct Inward System Access (DISA) feature (4.1.7 DISA (Direct Inward System Access)) and an extension or an outside party, the line is disconnected.

PC Programming Manual References

3.11[1-1]Slot—Port Property - LCO Port— CPC Signal Detection Time—Outgoing, Incoming

3.17[1-1]Slot—Port Property - T1 Port (KX-TDA100/KX-TDA200/KX-TDA600 only)

CPC Signal Detection (DID)—Outgoing, Incoming

CPC Signal Detection (LCO/GCO)—Outgoing, Incoming

PT Programming Manual References

[413]LCOT CPC Signal Detection Time—Outgoing

[414]LCOT CPC Signal Detection Time—Incoming

3.1.21 CTI (Computer Telephony Integration)

Description

Computers can be connected to the PBX to provide extension users with access to advanced features such as pop-up display of caller information, computer-based speed dialing, etc. These features are made available

Document Version 2008-11

Feature Manual

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Panasonic KX-TDA50 manual CPC Calling Party Control Signal Detection, CTI Computer Telephony Integration