MODEM RCA Motorola SURFboard SBV5220 Digital Voice Modem

Combination modem and phone adapter, equipped with an integrated Lithium-ion battery back-up
Serves as a single device connecting customers to their digital voice and high-speed Internet services
Powerw up to two phone lines in the home using standard RJ-11 connectors
eMTA can connect to a computer through either a 10/100Base-T Ethernet or a USB data port

DIGITAL CABLE MODEM RCA