- Aug 27, 2007
SB6141 supports up to 343 Mbps. Spectrum only allows them for speeds up to 100 Mbps. This may explain all of the disconnects you were experiencing. It sounds like they are increasing speeds for everyone and SB6141 modems are no longer allowed.
It's time for a new modem and router. To handle 300 Mbps you really don't need anything that fancy. It basically comes down to how much you want to spend.
If budget is not an issue, get a Arris SB8200 modem (D3.1) and a Asus RT-AC86U router.
For a budget setup get a Arris SB6183 modem (D3.0) and a Asus RT-AC66U router.
Just order the Arris SB8200 DOCSIS 3.1 modem. $162.00 what a waste. I'll never be able to get 1000 Mbps. I'll wait on the router. Until I get the modem and hook it up. I told the person at Spectrum that if I got the modem and I was still having problem I would request them. The router I like the Asus AX1800 it's only $69.95.