For screen pops on incoming calls, what feature is required from the phone company?
A.
call waiting
B.
digital trunks
C.
calling number (caller ID)
D.
direct inward dial service
For screen pops on incoming calls, what feature is required from the phone company?
For screen pops on incoming calls, what feature is required from the phone company?
A.
call waiting
B.
digital trunks
C.
calling number (caller ID)
D.
direct inward dial service