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Comcast has largely converted its U.S. network to its high-speed Xfinity service, which relies on DOCSIS 3.0 and 3.1 technology to deliver internet data at speeds up to (and in some places exceeding) ...

I'm trying to swap my quad-core AM1 Untangle firewall box (40 watts) for an A1SRi-based firewall box (22 watts). Try as I may, the A1SRi box will not pull an IP address via DHCP from the modem. I've ...

I am trying to get out of paying the stupid modem rental fee to Comcast. To do that, I bought my own modem. Unfortunately, the modem only has an ethernet port because I forgot I needed to hook up my ...

NEW YORK, Nov. 14, 2025 /PRNewswire/ -- NOW by Xfinity, a flexible, no-contract internet service, has been named the top prepaid internet service by Expert Consumers. NOW by Xfinity is recognized for ...