ARRIS TM604G Cable Touchstone Modem w Power Cord

Arris TM604G DOCSIS 2.0 Touchstone Telephony Cable Modem - Black. The TM604G delivers four lines of carrier-grade Voice over IP (VoIP) along with High-Speed Data access. An optional consumer replaceable Li-Ion battery pack ensures telephony and IP service during power outages. The TM604G maintains the same battery form factor as used in the TM602. DOCSIS 2.0 and PacketCable 1.1/1.5 compliant design 10/100 Base-T Ethernet Up to four lines of carrier-grade VoIP Firmware compatibility with legacy Touchstone TM50x and TM602 products Simplified interoperability through PacketACE configuration file editor Multiple Protocol Support: PacketCable (NCS) and Session Initiation Protocol (SIP) RIPv2 support Improved Line Card Performance over the TM504 - Greater than 20% increase in high loop current mode and 10% greater ringing voltage Loop Diagnostics for remote testing and troubleshooting of in-house wiring 1GHz Tuner - for future proof plant upgrades