Cisco FansI have a VG320 with multiple analog handsets connected to the onboard FXS ports.The VG320 also has PVDM3-128 worth of DSPs.I need to connect this unit to a CUCM.What protocol should I use to connect the VG320 and the CUCM?Back in the day I ...

GreetingsWould appreciate any helpKey Details:- I have a Cisco VG320 running on software version 15.9(3)M1, equipped with 2 x 24 FXS voice interface cards.- There are currently 2 Analog handsets connected. Verified by show voice-port summary. They sh...