CISCO SYSTEMS EM3-HDA-8FXS/DID= 8-PORT VOICE/FAX EXPANSION MODULE - FXS

CISCO SYSTEMS EM3-HDA-8FXS/DID 8-PORT VOICE/FAX EXPANSION MODULE - FXS

CISCO SYSTEMS EM-HDA-6FXO= 6-PORT VOICE/FAX EXPANSION MODULE - FXO

CISCO SYSTEMS EM-HDA-6FXO 6-PORT VOICE/FAX EXPANSION MODULE - FXO

CISCO SYSTEMS EM-HDA-3FXS/4FXO= 7-PORT VOICE/FAX EXPANSION MODULE - 3FXS

Add support for voice and fax communications to your network configuration when you install this Cisco high-density voice/fax extension module. A compact form factor allows for seamless integration...