transfer call ton analog phone when OXO powered-off

[Sam2009]

Hi all;

Is there any way to transfer calls from an external analog trunk to an internal analog user when OXO is powered-off or down.

this feature on others PBXs is called PFT (power failure Transfer).

could any one help us , and tell me if we need any additional hardware or license

thanks alot

[alex]

Installation manual, check chapter 4.2.1.5.3 (with LR forwarding).
No license, only a special wiring needed.