RCN Telecom Approved Modems 2017
03/19/2017 - RCN customers can save up to $10 a month if they buy their own broadband cable modem. To bring your own modem to RCN, you should follow these general rules. The modem should be DOCSIS 3.0 certified only, not be an all-in-one unit ( modem / router combination ) and cannot be an EMTA for phone service. You must use an RCN provided modem if you have phone service. All modems should have at least 24x8 channel bonding. With all of that said all of these modems meet RCN requirements.
ARRIS SB6190 Cable Modem