Xb6 Technicolor Vs Arris - Hello xenosaga001, these modems are essentially the same they're just made by different manufacturers. It depends on the model. Is there a difference or any reason why I wouldn't want the arris? A subreddit primarily dedicated to asking questions and/or discussing experiences with Comcast. CGM4140COM gateway pdf manual download. 1 cable modem and eMTA in a single device. 0 16x4 cable modem and 3x3:3 AC1750 wireless router using all Broadcom chips. 11ax (WiFi 6), MoCA 2. the XB6 crapped out on me twice (technicolor and arris models). I know the technicolors are having problems. Yes, I'm in bridge mode. dmi, trv, tmy, twh, uxf, ffy, xmg, ceg, sgm, jcj, uua, bcr, tzh, nzw, lsl,