[Signals] are these signals good
Downstream 1 7 693.00 MHz 12.77 dBmV 38.61 dB 256QAM 9997852368 7 0 Downstream 2 1 657.00 MHz 13.28 dBmV 38.26 dB 256QAM 9316906949 36 0 Downstream 3 2 663.00 MHz 13.49 dBmV 38.26 dB 256QAM 9328973969...
View Article[Connectivity] Outage in San Mateo/Burlingame/Hillsborough?
No block sync since early this morning Comcast agents confused - initially said not outage, then as I was on the phone a major outage was posted. The expected resolution time is clearly not a real...
View Article[Install] Help moving modem to another outlet?
I'm trying to move my modem to another room/outlet and would like some help and clarification. I recently signed up for Comcast again, and the outlet the modem is currently hooked up to is the same...
View Article[Install] Installing without a tech. Disco'd at tap?
Hello everyone, I've posted here about DSL previously but now I've moved and am trying to get Xfinity Internet Only (25MBps) in Humble, TX. (near Houston) I know you all are very knowledgeable about...
View Article[Signals] Terrible Downstream Signal from direct line.
I only have Comcast for internet service (50/10) and that's it. The line runs from the pole outside my house & to the box in front of my house and then to the modem. They've replaced the line...
View Article[Connectivity] Comcast Connection Suffers - No Explanation
I was hoping someone might have a clue as to what's causing my Internet problem, since Comcast is clueless, despite two visits from "technicians". I am seeking some advice as to what I can tell Comcast...
View Article[IPv6] SB6183 IPv6 problems
I had a perfectly running IPv6 config on my Zoom 5341J, routed through my Linux server, which looks like this: p3p1 (WAN) is accepting RAs and has a link-local IPv6 address only. bond0 (LAN) is...
View Article[Signals] Downstream power levels.
Have noticed the power levels creeping up over the last month or so. They were at SNR of 38 and power was 0 for a long time on all channels and varied little. Just installed the SB6183 which may be...
View Article[Equip] Cisco DCP 3939 Gateway No Moca settings
When I went into the interface for my Cisco DCP 3939 Gateway the MOCA was turned off and there is no longer a way to turn it on anymore.
View Article[Speed] SB6141 Intermittent Speed Issue After Firmware Upgrade
My issue was I would get the max speed(100-125) one time but other times it would just drop to 1-2 Mbps. This was being painful with watching YouTube hd and other HD streams(buffers). Found this thread...
View Article[Equip] DCM-301
Does anyone have any history with this device or could tell me if it is decent and will support 105/10 speed tier?
View Article[Equip] Recommendation For Best Docsis 3.0 Modem
Hello, I currently have comcast xfinity and use SBG901 11G Surfboard Docsis 2.0 Modem+Router. I have turned off the router on this one and have been using Netgear N900...
View Article[Connectivity] Need Arris Gateway set to Bridged mode
Hi, I had to reset my cable modem today and it ended up getting out of Bridged mode, is there someone from comcast that could help me convert it back into bridged more ? I know Steve helped me out a...
View Article[Equip] SB6121 and UniFi Access Point
I'm thinking of purchasing a Motorola SB6121 cable modem and pairing it with my UniFi LR Access Point. Since UniFi is a AP and not a router, it will only act to extend the Ethernet port to a wireless...
View Article[Equip] Switching from U-Verse, have Questions.
Is it possible now to buy an EMTA for Comcast? I have not had Comcast service since 2009 and back then it was not an option, but I was not sure if that is still the case. Moved to Dallas and had FIOS,...
View Article[Speed] SB6121, 6 down 11 up when paying for 50. Any ideas?
I am using a 6121 and am getting 6down 11up when I am supposed to have 50 down. I was wondering if there was anyone who had insight about this? I know some people said that the 6141 had firmware...
View Article[Speed] Speed Decreases for Wireless, Not so Much for Wired
This problem is really challenging my view of the universe. Let me describe what's going on. I have two computers -- my desktop machine is hardwired (Ethernet) to my router and my laptop is using...
View Article[Speed] SB6121, 6 down 11 up when paying for 50. Any ideas?
Paying for 50 and only getting 5-6 down and 11 up. Speed test: http://www.speedtest.net/my-result/3813635934 Motorola SB6121. NEED HELP! Thanks! Drew
View Article[Connectivity] Unable to Access Single Website
Hello, We have been unable to access a single secure website since we got our new router (Wireless Gateway 2). We are able to access the site on 4G on our phones but not on any device in our home that...
View Article[Caps] 1 GB of Background Traffic a Day?
I noticed towards the end of September that my bandwidth meter was increasing more than usual. There is no cap in my area and I'm well below 250 GB so no big deal but curious. As we got into October,...
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