Hello All,
I'am trying to integrate a LU250WAMP into our CUCM 11.5.x system. I have a 4331 gateway with FXS and FXO, I setup the routing successfully but I get a a busy signal using both FXS or FXO. So this was connected to a Avaya previously through a 909 universal coupler. As I understand the universal coupler is converting to 600 ohms. Here is the path we want below. Do I still need a devices between the 4331 Router and the AMP to convert to 600 ohms? I see the LU250WAMP requires 600ohms. Does this make sense? Thanks
Cisco Phone ----> CUCM ----> SIP Trunk ----> 4331 Router ----> FXO -----> LU250WAMP
