1.3 Telephone Features

To return while others are talking

PT

(CO)

Press the CO flashing green at moderate speed.

CO-to-CO Line Call Duration

The length of outside-to-outside (CO-to-CO) line calls may be limited through system programming.

Both outside parties will hear a warning tone 15 seconds before a specified time limit. When the timer expires, the call is disconnected.

The originating extension user will hear a ring tone or an alarm tone before the time limit. If the originating extension does not return to the conference within a specified time period, the unattended conference call will be disconnected.

Programming Manual References

[PT Programming]

[205] CO-to-CO Line Call Duration

[606] Call Transfer to CO Line

[PC Programming]

9.1.7 Timers [1-6]—Call Duration—CO-to-CO Duration Limit

9.2.1 Main [2-1]—Transfer to CO

Feature Manual References

1.1.34 Conference, Unattended

Operating Manual References

1.3.31 Conference

3.1.3 Flexible Button Assignment Create or edit a Conference button.

1.3.33Data Line Security

You can protect the line against audible notification tones, such as call waiting tones or hold alarm tones during a conversation. Set this feature if your extension has a data communication device such as a computer or fax machine connected, to ensure secure data transmission.

Operating Manual

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Panasonic KX-TA824 manual Data Line Security, To return while others are talking