US Cable Support → Comcast HSI > Evidence of Upstream Channel Bonding - Post Here

Re: Locust Grove, VA

Yes, you have both Downstream and Upstream bonding. That's why 2 blue lights. If you have a Gigabit router plugged in, I believe the link light will also be blue.

While there is nothing wrong with your modem, I see you have 8 channels now. But your modem is only 4x4. You might wanna see if you can return your 6121 for one of these: »www.amazon.com/Zoom-DOCSIS-Cable···e+modems

This model is 8x4 and is even more stable and faster then the Motorola 6121.

The choice is yours. Enjoy regardless.

(If you buy at someplace like best buy, make sure it's the J version of the Zoom modem. If not, it's the same as your 6121)

Agawam, MA

Hopkinton, NH

Hopkinton, NH - (just outside Concord, NH)

Tried a reboot after seeing post above from Agawam, MA. Sure enough now have 2 channels up!

(topic move) Upstream channel bonding (firmware question)

Moderator Action
The post that was here, has been moved to a new topic .. »Upstream channel bonding (firmware question)

Quincy, MA

McKeesport, PA

Bristol, CT

Bristol, CT

StatusStatus HW/FW Versions Event Log CM State Advanced RF Parameters

Downstream
DCID Freq Power SNR Modulation Octets Correcteds Uncorrectables
Downstream 1 71 741.00 MHz -1.84 dBmV 38.26 dB 256QAM 25516895 319 899
Downstream 2 69 729.00 MHz -1.33 dBmV 38.26 dB 256QAM 12397207 434 824
Downstream 3 70 735.00 MHz -1.47 dBmV 38.26 dB 256QAM 12707413 173 1043
Downstream 4 72 747.00 MHz -1.86 dBmV 38.26 dB 256QAM 12437431 350 997
Reset FEC Counters

Upstream
UCID Freq Power Channel Type Symbol Rate Modulation
Upstream 1 1 30.00 MHz 46.00 dBmV DOCSIS2.0 (ATDMA) 5120 kSym/s 64QAM
Upstream 4 2 23.60 MHz 46.00 dBmV DOCSIS2.0 (ATDMA) 5120 kSym/s 64QAM

Status
System Uptime: 0 d: 15 h: 12 m
Computers Detected: staticCPE(1), dynamicCPE(1)
CM Status: Telephony-Reg Complete
Time and Date: Mon 2012-07-23 05:27:52

Interface Parameters
Interface Name Provisioned State Speed (Mbps) MAC address
LAN Enabled Up 1000(Full) 00:1D:CF:7A:05:30
CABLE Enabled Up ----- 00:1D:CF:7A:05:31
MTA Pass Up ----- 00:1D:CF:7A:05:32

© Copyright 2012, ARRIS Group, Inc., All rights reserved.
--
Deeds, not words

Agawam, MA

Hammond, IN

North Truro, MA

UpStream Bonding Evidence

Mt. Laurel, NJ

Mt. Laurel, NJ
(Blast)

Stone Mountain, GA

Re: Evidence of Upstream Channel Bonding - Post Here

San Jose, CA - Comcast Business 22/5
Just moved to CA and the tech hooked up service today.

Lexington, VA

Chicago, IL

Finally have upstream bonding on Business Class near the south loop in Chicago. As evidenced by the uptime of the modem, it looks like it happened about 23 days ago.

Getting twice the upload speed with PowerBoost now.

Greenacres, FL

New Kensington, PA

New Kensington, PA

Frederick, MD

I have the blast tier in Frederick, MD.

Holland, PA

Re: Frederick, MD

Just a note that the upstream levels for the previous two entries are at the maximum for 3-bonded channels. Also, dmgros's downstream levels are at or below the minimum, with poor SNR. owlyn's are a bit marginal.

I woke up this morning to only one upstream 64 channel.

Laurel, MS

Mullica Hill, NJ

Louisa, VA

Fresno, CA

(topic move) Maxium and Minimum levels for bonded channels

Moderator Action
The post that was here, has been moved to a new topic .. »Maxium and Minimum levels for bonded channels

Tallahassee, FL

1) Florida
2) Wakulla (Tallahassee MSA)
3) See below

Re: Evidence of Upstream Channel Bonding - Post Here

I'm getting symmetrical PB speeds on biz class today. Last time I checked I was getting 15 megs up with PB, before upstream bonding it was 7 megs up.