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Arris TM822 (Series - TM822G) Touchstone? DOCSIS 3.0 8x4 Ultra-High Speed Telephony Modem

Backwards compatible with DOCSIS 10 11 and 20
Flexible 8x4 downstreamupstream channel-bonding with superior throughput
IPv4 or IPv6 addressing modes for DOCSIS CM layer
101001000 Base-T Ethernet interface
PacketCable 10 and 15 compliant