The Neilson Farm has tried, without success, to use both Cisco fax relay andT.38 faxing services
with Cisco Unified Communications Manager Express. The only faxing service that seems to work
is fax pass- through. Which port type is connected to their fax device?

A.
FXS

B.
FXO

C.
ATA

D.
FAX

E.
E&M