Xfinity® Telephony Modem
The Touchstone DOCSIS 3.0 8×4 Embedded Multimedia Terminal Adaptor (EMTA)
TM822 delivers two lines of primary line Voice over IP (VoIP), ultra-high speed
data access, and multiple battery pack options to support telephony service
during power outages (TM822G only).
DOCSIS 3.0 Cable Modem
Download speeds up to 343 Mbps
8 download & 4 upload channels
Compatible with Xfinity® Voice & Internet Service
2 carrier-grade VoIP Lines
IPv4 & IPv6 Support
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