Shop By Price. 100mbps is more realistic with "good" conditions. Motorola’s easy-to-use SB6121 SURFboard DOCSIS 3.0 Cable Modem unlocks the potential of offering innovative high-bandwidth data and multimedia services to customers. General Faqs Sb6121 Troubleshooting Information Solved Having Issues With Your Motorola Sb6121 Please Post Here Motorola Surfboard General Faqs Sb6121 Front And Back Panel ... What Do The Lights Mean On Motorola Surfboard Sb6121; Share. Holiday Gift Guide 2020. If you have a different cable modem and require specific information about that modem please refer to the manufacture’s website. Most calls resulted in the Comcast employee telling me the problems were because my modem is "red status" and End of Life. Here is how I initially installed the SB6121: coax--->SB6121--->Linksys E3200--->PC nic. Prev Article. I recently bought a Motorola SB6121 modem, and I had no problems the first day. I was referred to this model when i called to set … Forum discussion: Ok, I bought the SB6121 from BestBuy. I own my own Motorola SB6121 and which is a little over 6 months old. Occasionally it will finally connect all the lights back on but my router won't indicate that it is getting signal and then the SB6121 resets again. Troubleshooting Tips for Motorola Surfboard Cable Modems. Motorola SB6121 Constantly Restarts. On the second day it started to randomly reboot by itself. Next Article . kobe0007 over 7 years ago. Technically. Cable Modem Support Internet. I also own my own router and refuse to use the Xfinity Gateway they provide because of the monthly rental fee and poor experiences with it in the past. Once an ISP decides to stop supporting a device, they can make configuration changes that effectively neuter your modem to force you to buy a … Tweet. COVID-19. For Motorola Models MG7310 and MG7315: On the Radio page, go to the Control Channel drop-down menu, select a channel that is 5 channels away from the current channel you are using. What Do The Lights On A Motorola Cable Modem Mean It Still Works Carrpogf General Faqs Sb6121 Troubleshooting Information Best Cable Modem Of 2019 Review And Er S Guide Digtechnology General faqs sb6121 front and back panel general faqs sb6121 front and back panel arris surfboard sb6121 arris surfboard sb6121. After that the link becomes a solid amber, then around 10 seconds later it will reboot itself. Usually it gets hung up on the send then restarts again. Recently my SB6121 restarts constantly. Support. Gift Guide. You may need to switch the Sideband for Control Channel setting from lower to upper to access the higher channels. ... Called back the main number again, now the robot just keeps trying to send me a text link to solve my problems online and fails to connect me to an agent. This is the Motorola "Surfboard Extreme Wireless Cable Modem & Gigabit Router" - DOCSIS3.0. Utilizing the power of DOCSIS 3.0, the SB6121 enables channel bonding of up to four downstream Email. Technically the SB6121 should be good for up to 170mbps-ish in perfect conditions. Before this occurs every light is green, the downstream is solid blue, and the link is blinking amber. Heads up, Motorola SB6121 modems are now End of Life. Now I have a problem. The following information applies to Motorola Surfboard series cable modems. Motorola SURFboard SB6121 overview and full product specs on CNET. Telling me the problems were because my modem is `` red status '' and of! Pc nic motorola surfboard sb6121 troubleshooting hung up on the send then restarts again because my modem is `` red ''! My own Motorola SB6121 and which is a little over 6 months.! Access the higher channels amber, then around 10 seconds later it will reboot itself this is the Motorola Surfboard! 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