單項(xiàng)選擇題The Neilson Farm has tried, without success, to use both Cisco fax relay and T.38 faxing services with Cisco Unified CallManager Express. The only faxing service that seems to work is fax pass-through. Which port type is connected to their fax device?()

A.FXO 
B.FXS 
C.ATA 
D.FAX 
E.E&M


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1.單項(xiàng)選擇題

Which ephone-dn type does the exhibit represent? ()

A.shared ephone-dn 
B.overlaid ephone-dn 
C.dual-line ephone-dn 
D.single-line ephone-dn 
E.dual-number ephone-dn 
F.two ephone-dns with one number