Panasonic kx-tea308 manual Security Mode, Intercom Calls, Outside CO Line Calls

1.15 Optional Device Features

Security Mode Intercom Calls Outside (CO) Line Calls

All Security

Trunk Security

No Security

Permitted

Outside-to-Outside (CO-to-CO) Line Calls through DISA

DISA callers can use DISA to make outside (CO) line calls when allowed by the DISA security mode. If a call between 2 outside parties is established via DISA, the length of the call can be limited to a preprogrammed duration ( CO-to-CO Line Call Duration [205]). A timer will activate when the call is connected, and a warning tone will be heard 15 seconds before the timer expires. When the timer expires, the call is disconnected ( 1.10.8 Outside (CO) Line Call Limitation).

To detect the end of an outside-to-outside (CO-to-CO) line call, Calling Party Control (CPC) Signal Detection can be assigned through system programming ( CPC Signal Detection—Incoming [420], CPC Signal Detection—Outgoing [421]).

110 Feature Guide