Voice Fax Module

EM-HDA3FXS/4FXO
EM-HDA3FXS/4FXO Cisco High Density Voicefax Network Module - Voice / Fax Module - Expansion Slot. New Factory Sealed.
EM-HDA3FXS/4FXO
EM-HDA3FXS/4FXO Cisco High Density Voicefax Network Module - Voice / Fax Module - Expansion Slot. Refurbished.