: Features a single 2.5G Ethernet port , which is essential for reaching speeds beyond 1Gbps.
: A small number of users have reported "ranging issues" with Spectrum or slow speeds that required troubleshooting with their ISP to resolve provisioning errors.
: Works with major US providers like Xfinity , Spectrum , and Cox .
: Some users on Xfinity have noted that the CM2000 is not certified for their newer "Next Gen" (Mid-Split) upload speed upgrades; for those specific speeds, users often recommend the newer NETGEAR CM3000 .