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Cable Modems with Digital Voice (EMTA/EDVA)

Bundle Voice and High-Speed Connectivity

Cisco cable modems with digital voice were among the first VoIP devices in the industry to be PacketCable certified with and without lithium ion battery backup.

Cisco cable modems with digital voice feature:

  • Integrated DOCSIS® or EuroDOCSIS® compliant modem with PacketCable compliant embedded digital voice adaptor
  • Attractive compact design with color-coordinated connectors and cables to simplify installation and setup
  • One or two RJ-11 telephone ports for voice services; one autosensing Ethernet port with auto-MDIX; USB client port on selected models
  • Battery backup on selected models to maintain telephone service when AC power is lost
  • Simple Network Management Protocol (SNMP) remote management for consumer support and troubleshooting

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