I have centralized cucm and unity and in the branches we installed router with SRST function
In normal scenario call come to PSTN in branch forwarded to call handler in centralized unity but if the WAN is down the calls should be go to user in the branch directly.
It is work with me with SCCP phones with alias command under ccm fallback..
But with SIP phones i can not do.
Thank you for support.
Kindly can you more explain i did not get you
FIY i configured FXO port with connection plar opx (auto attendant ext 663484952)
I want to forward AA number to ext 663484000 in case of SRST mode.