I bought this modem+ router for my Xfinity 1.2 Gig account in DC; I'm now with Verizon and this modem is not compatible.

Works very well; I'm also giving away the cable to attach it to the wall input

Link: ARRIS (G36) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.2 Gbps Max Speeds, 2x2 OFDM
https://a.co/d/0hJyS7HN

Fair Chance Policy: I’ll wait before choosing a recipient to give more people a chance to reply.

ARRIS (G36) - Cable Modem Router (Roslindale)