Which Cisco Unified IP phone model is incompatible with Cisco Unified Communications Manager Silent

seenagape

10 years ago

Which Cisco Unified IP phone model is incompatible with Cisco Unified Communications Manager
Silent Monitoring 8.0(x)?

A.
9971

B.
8961

C.
6921

D.
7970

E.
IP Communicator 8.0(x)