Arris Surfboard TM822R Cable Modem - Internet and VoiceThis cable modem supports internet download speeds of up to 343 Mbps. It also supports up to two telephone lines.
In DOES NOT have built in WiFI.
Ethernet cable, power cable and telephone cable are included. Original packaging and manual are also included.
This modem is optimized for use with Comcast Xfinity service. I am uncertain about compatibility with other providers.
This supports a backup battery in case of a power outage, but the battery is not included.
I’m the original owner. It still works great. I moved and switched to Quantum Fiber so I no longer need it.
U.S. shipping only via your choice of USPS Ground Advantage, USPS Priority, FedEx Economy or UPS Economy.No returns.
_gsrx_vers_1736 (GS 9.9.5 (1736))