Arris TM722G Telephony Cable Modem - $30 (berkeley)

Arris TM722G Telephony Cable Modem Compatible with Comcast Internet & Phone Service (and Major US Cable Providers) Download speeds up to 343 Mbps Flexible 4x4 upstream / downstream channel-bonding with superior throughput Meets DOCSIS 3.
0 specifications as well as backward compatibility with existing DOCSIS 2.
0, 1.
1 and 1.
0 networksr-supplied Ethernet hubs)