OPTIMUM, COMCAST/XFINITY APPROVED! ARRIS TM822G DOCSIS 3 PHONE MODEM

ARRIS TM822G - DOCSIS 3.0 8x4 Telephony Cable Modem

Arris TM822G DOCSIS 3.0 Cable VoIP Telephony Modem Xfinity/Mediacom Etc.

ARRIS TM822G DOCSIS 3.0 VoIP Telephony Modem + Ethernet Cable

ARRIS Touchstone TM822G DOCSIS 3.0 8x4 Telephony Modem - Black

ARRIS Touchstone TM822A DOCSIS 3.0 8x4 Telephony Modem - Black

Arris TM822G Touchstone DOCSIS 3.0 Telephony Cable Modem - Untested / As-Is

ARRIS TM822G / TM822G (USED), untested, AS-IS