Re: Cable Modem Levels Survey. in Mediacom

Re: Cable Modem Levels Survey. in Mediacom http://www.dslreports.com/forum/r8570021 en Sat, 28 Nov 2009 17:26:44 EDT Sat, 28 Nov 2009 17:26:44 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8960094 aasawyer : Well, there certainly was a Mediacom cherry-picker on the wires about 3 poles down from my house. I don't know what he was doing; but he was there for over an hour. And, my level came back down right around that time.

Do you think that this might be an intermitent problem that might come back? I'll check these levels and if I see anything out of the ordinary, I'll call tech support and/or IM you.

Thank you for all of your help!
aas]]> http://www.dslreports.com/forum/remark,8960094 Fri, 02 Jan 2004 19:09:17 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8957786 ISP_Admin : I spoke to the technician is your area and he said nothing was done. Strange]]> http://www.dslreports.com/forum/remark,8957786 Fri, 02 Jan 2004 15:03:54 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8956658 aasawyer : Well, this is the reading today after some Mediacom folks were looking at the cables just down the street. I guess they found a problem? aas

01/02/04 Cable Modem States

]]> http://www.dslreports.com/forum/remark,8956658 Fri, 02 Jan 2004 12:37:09 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8955942 ISP_Admin : I looked at your modem yesterdy and today and sent several pings too it. I received very quick consistent pings with no packet loss. Documentation I have looked at shows its not possible for your modem to reflect those type of signals while maintaining a consistent quality connection. If you would like we can swap out your modem. Just call tech support and let someone know. Cableguy, if you can IM me your modem mac or street name Il look into the downstream issue.]]> http://www.dslreports.com/forum/remark,8955942 Fri, 02 Jan 2004 10:58:06 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8947209 aasawyer : I IM'd my Mac Address as requested. Are these levels hurting my modem or my computer? Should I call technical support and will this change decrease my speed?]]> http://www.dslreports.com/forum/remark,8947209 Thu, 01 Jan 2004 12:17:07 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8941920 cableguy0036 : If you can check the headend ISP_Admin, you might want to check the Albany,Ga. headend also. Here is what i'm getting now. Noone seems to know what is wrong.

The downstream power level is also bad up the road from me in the same node. My cable is just fine, just the downsteam power has dropped off and keeps dropping slowly. Last week is was steady at -19dbmv. Now you see it's at -22.

]]> http://www.dslreports.com/forum/remark,8941920 Wed, 31 Dec 2003 18:33:25 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8941031 ISP_Admin : Can you IM me your modem mac address. I would like to take a look at this at our headend and see how you could possibly be online with that kind of reading. I could not imagine your modem being online with those signals. If I see something unusual I would like to get a technician out asap. Thanks]]> http://www.dslreports.com/forum/remark,8941031 Wed, 31 Dec 2003 17:00:06 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8940503 aasawyer : Ok, here is the screen shot. Maybe I'm wrong. I hope that someone can give me the heads up on this.
Thanks!

Cable Modem Stats

]]> http://www.dslreports.com/forum/remark,8940503 Wed, 31 Dec 2003 16:03:02 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8934332 anon : I asked an RCA modem developer the auto-refresh question and he says it is that way for troubleshooting fluctuations in SNR and signal strength. Makes sense and doesn't look like they'll be changing this :)]]> http://www.dslreports.com/forum/remark,8934332 Tue, 30 Dec 2003 23:16:25 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8915284 m1k3 : Sugar Grove(Aurora Address) IL

Downstream Value
Frequency 117000000 Hz Locked
Signal to Noise Ratio 37 dB
QAM 64
Network Access Control Object ON
Power Level 5 dBmV The Downstream Power Level reading is a snapshot taken at the time this page was requested. Please Reload/Refresh this Page for a new reading

HFC MAC Address 00:08:0E:25:B7:F0

Upstream Value
Channel ID 1
Frequency 29488000 Hz Ranged
Ranging Service ID 2243
Symbol Rate 1.280 Msym/s
Power Level 29 dBmV ]]> http://www.dslreports.com/forum/remark,8915284 Mon, 29 Dec 2003 02:15:23 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8906139 DJ :

said by Quad Eleven :
46 dBmV is hotter than 111 MHz would ever be even in the feeder or trunk systems...

That's what I was thinking. I remember reading sometime ago that the feeders run about 28dBvM or so, but I have no idea about the trunk lines.]]> http://www.dslreports.com/forum/remark,8906139 Sun, 28 Dec 2003 00:05:24 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8903916 Quad Eleven : 46 dBmV is hotter than 111 MHz would ever be even in the feeder or trunk systems... More likely to be 4.6 dBmV. Even if it was 46 at the modem, the SNR would be more like 55 db or higher.]]> http://www.dslreports.com/forum/remark,8903916 Sat, 27 Dec 2003 19:05:06 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8902221 DJ :

said by aasawyer :
Forward Path:
...
Received Signal Strength 46.0 dBmV
...

Uhh, I would question the accuracy of your downstream reading! That kind of signal strength is found in the trunk lines...if by some chance you ARE getting a signal that strong, you need a tech out there asap!

I thought a modem couldn't operate with levels that high. Acceptable levels are -15 to +15 dBvM for the downstream. Everything else looks fine from what you posted.]]> http://www.dslreports.com/forum/remark,8902221 Sat, 27 Dec 2003 14:52:15 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8902152 aasawyer : Northeastern North Carolina -- Mediacom

Forward Path:
Signal acquired @ 111.000MHz
SNR 33.0 dB
Received Signal Strength 46.0 dBmV
Micro-Reflections 33dBc
Modulation 64QAM

Return Path:
Frequency 25.0 MHz
Power Level 51.3 dBmV

Can anybody tell me if this is good?

:uhh:]]> http://www.dslreports.com/forum/remark,8902152 Sat, 27 Dec 2003 14:43:04 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8870028 mark123 : Three more Albany area Mediacom SNR and levels for the books...

Stonebridge area..
SNR 26
Level -8
forgot to note upstream

North Doublegate and Hwy 82 (two locations, next door to eachother)..

Location 1
SNR 25
Level -19
54 dBmv up

Location 2
SNR 26
Level -9
43 dBmv up]]> http://www.dslreports.com/forum/remark,8870028 Tue, 23 Dec 2003 11:36:55 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8769401 XtremeXP : yes it does SB]]> http://www.dslreports.com/forum/remark,8769401 Fri, 12 Dec 2003 20:34:20 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8761588 SB : Is this page supposed to auto refresh every 1 second?

]]> http://www.dslreports.com/forum/remark,8761588 Thu, 11 Dec 2003 23:47:31 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8741858 SQUELCHY : Frequency 555000000 Hz Locked
Signal to Noise Ratio 38 dB
QAM 64
Network Access Control Object ON
Power Level -1 dBmV

Upstream Value
Channel ID 5
Frequency 32998986 Hz Ranged
Ranging Service ID 5999
Symbol Rate 2.560 Msym/s
Power Level 44 dBmV ]]> http://www.dslreports.com/forum/remark,8741858 Wed, 10 Dec 2003 04:10:27 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8651050 XtremeXP : Sorry I meant Techslacker]]> http://www.dslreports.com/forum/remark,8651050 Sun, 30 Nov 2003 22:10:11 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8651043 XtremeXP : Your levels look good Ruffian949 I wish we had those levels in Albany,Ga]]> http://www.dslreports.com/forum/remark,8651043 Sun, 30 Nov 2003 22:09:11 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8644198 Techslacker : Thanks for the link. I'll read it over.]]> http://www.dslreports.com/forum/remark,8644198 Sun, 30 Nov 2003 02:27:02 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8643999 Ruffian949 : Well I was posting to help answer Techslacker's question 3-4 posts up, I also found another link from charterpipeline web site ( »charterpipelinentx.net/signallevel.htm )that states the following to answer (part) of your question:
"Downstream SNR: should be 30 dB or higher: the higher the better. As the SNR decreases below 30 dB, performance will steadily decrease, and errors will increase. The cable modem might stop working properly if the SNR drops below 23.5 dB."
In the fine print at the bottom of their page they do also state that they do not approve, support, warrant, guarantee or otherwise endorse any information in the web site. ie... use at your own risk.

Bottom line is if you are having problems you should call a tech, if not, then don't worry about signal levels and such unless you want to do some research, or know how things are working/work. Hope this helps. :)]]> http://www.dslreports.com/forum/remark,8643999 Sun, 30 Nov 2003 01:46:53 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8643481 cableguy0036 : Hey ruffian949, We've already seen that page in another post about "SNR in the Albany Ga system". If it is read correctly, it states that the SNR on the DOWNSTREAM should be 30 or higher, higher being better. And the upstream power levels should be lower then 50. Someone somewhere doesn't think the Albany,Ga. system has a problem. So, what else is there to do? I guess not worry about it. I'm not getting paid to figure these kinds of problems out, so i give up. I'll just do what i get paid to do. ]]> http://www.dslreports.com/forum/remark,8643481 Sun, 30 Nov 2003 00:29:49 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8636269 rstrandb : East Albany.......Pine Bluff Rd. and Ga Hwy 300

]]> http://www.dslreports.com/forum/remark,8636269 Sat, 29 Nov 2003 05:04:19 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8635482 Ruffian949 : Here is a link for signal level info:
»homepage.ntlworld.com/robin.d.h.···goodlevs]]> http://www.dslreports.com/forum/remark,8635482 Sat, 29 Nov 2003 00:59:05 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8635335 Techslacker : Rantoul, IL

Never had checked this before. Is there a good guide somewhere as to what these all mean? Are these numbers good, bad, good enough to pass mediacom tests?

I'm currently having some problems that I was suspecting my cablemodem to be the problem. My pings rise tremendously when playing UT2k3 online. traceroutes show 3000-4000ms much of the time right at my mediacom ip when tracing from network-tools.com. Downloading large files on the order of several hundred megs does not reveal this problem but the speed seems ok. This problem surfaced about 2 weeks ago and while not consistent 24/7, it does do it everyday and quite often. I removed my router out of the equation and got the same results.

Different nics have been tried. The way I see it is that its a cable modem problem or something just on mediacom's side of the cable modem.

]]> http://www.dslreports.com/forum/remark,8635335 Sat, 29 Nov 2003 00:39:09 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8632795 chops1221 : Symbol rate 5056941 sym/sec
Downstream Frequency 705000000 Hz
Downstream Power 5.35 dBmV
SNR 28 dB

Upstream Frequency 25008000 Hz
Max Bit Rate 128000 bps
Upstream Power 44.25 dBmV

Bettendorf, Iowa]]> http://www.dslreports.com/forum/remark,8632795 Fri, 28 Nov 2003 19:11:51 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8625263 drugguy : hendersonville,nc out in the sticks
DSNR 40dB
Power 11 dB
Up Power 61 dm
been this way from the start. great speed and no problem with high up power]]> http://www.dslreports.com/forum/remark,8625263 Thu, 27 Nov 2003 20:40:09 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8615926 cableguy0036 : This is what i got now. My power level is back up to 58 again. It had gotten down to 48 when they fixed something.

]]> http://www.dslreports.com/forum/remark,8615926 Wed, 26 Nov 2003 18:11:31 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8610341 wth : Today the snr is back up to 31-32 and up is 54 and down is -14]]> http://www.dslreports.com/forum/remark,8610341 Wed, 26 Nov 2003 07:44:12 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8610227 Zshen : West Des Moines, IA

Downstream:
Frequency 111000000 Hz Locked
Signal to Noise Ratio 32 dB
QAM 64
Network Access Control Object ON
Power Level 0 dBmV

Upstream:
Channel ID 3
Frequency 25008000 Hz Ranged
Ranging Service ID 668
Symbol Rate 2.560 Msym/s
Power Level 47 dBmV
--
"The most overlooked advantage of owning a computer is that if they foul up there's no law against whacking them around a bit."]]> http://www.dslreports.com/forum/remark,8610227 Wed, 26 Nov 2003 07:00:33 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8605042 TazMainiac : Iowa City, IA

Downstream:
SNR: 34 dB
Power Level: 0 dBmV

Uptream:
Power Level 41 dBmV]]> http://www.dslreports.com/forum/remark,8605042 Tue, 25 Nov 2003 17:16:16 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8595272 phantomsight : These are today extreme

]]> http://www.dslreports.com/forum/remark,8595272 Mon, 24 Nov 2003 18:04:34 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8590014 bufferoverru : Acquire US with status OK, powerLevel 60, tempSid 469 ---eek
Acquire US with status RR Timeout, powerLevel 0, tempSid 0 --- crap]]> http://www.dslreports.com/forum/remark,8590014 Mon, 24 Nov 2003 06:10:01 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8589991 bufferoverru : Frequency 111000000 Hz Locked
Signal to Noise Ratio 36 dB
QAM 64
Network Access Control Object ON
Power Level 0 dBmV
The Downstream Power Level reading is a snapshot taken at the time this page was requested. Please Reload/Refresh this Page for a new reading

Upstream Value
Channel ID 4
Frequency 30992000 Hz Ranged
Ranging Service ID 469
Symbol Rate 2.560 Msym/s
Power Level 57 dBmV

Ouch my upstream power level was 52 a week ago.]]> http://www.dslreports.com/forum/remark,8589991 Mon, 24 Nov 2003 06:02:49 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8581343 plk : Signal to Noise Ratio 37 dB
QAM 64
Network Access Control Object ON
Power Level 4 dBmV

Upstream Value
Channel ID 2
Frequency 30992000 Hz Ranged
Ranging Service ID 795
Symbol Rate 2.560 Msym/s
Power Level 43 dBmV

New Mediacom cable infrastructure 3-03]]> http://www.dslreports.com/forum/remark,8581343 Sun, 23 Nov 2003 03:27:45 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8579663 wth : Iowa City
SNR 29
UP -12
Down 52
Used to have a snr of 30-33, but for the last 2-3 months it's 29-30, and the downstream used to be around 45.]]> http://www.dslreports.com/forum/remark,8579663 Sat, 22 Nov 2003 22:33:46 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8574579 wildwest : Here is mine from Fairfield, Iowa

Frequency 111000000 Hz Locked
Signal to Noise Ratio 39 dB
QAM 64
Network Access Control Object ON
Power Level 5 dBmV

Upstream Value
Channel ID 4
Frequency 30992000 Hz Ranged
Ranging Service ID 376
Symbol Rate 2.560 Msym/s
Power Level 39 dBmV ]]> http://www.dslreports.com/forum/remark,8574579 Sat, 22 Nov 2003 10:58:44 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8573922 rfnut : 2003-11-21 0810 CDT
Fisher IL.

Edited to add location, since small posts do not show it to teh left.

Signal Levels

]]> http://www.dslreports.com/forum/remark,8573922 Sat, 22 Nov 2003 09:10:48 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8573876 Dogbert : Brookings, SD

Downstream Value
Frequency 111000000 Hz Locked
Signal to Noise Ratio 29 dB
QAM 64
Network Access Control Object ON
Power Level -7 dBmV

Upstream Value
Channel ID 4
Frequency 26992000 Hz Ranged
Ranging Service ID 2685
Symbol Rate 2.560 Msym/s
Power Level 55 dBmV

My downstream power level and upstream power levels fluctuate all day long. They even change during the hour. However, my S/N is usually 28 or 29 consistently.]]> http://www.dslreports.com/forum/remark,8573876 Sat, 22 Nov 2003 09:03:29 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8572733 Ruffian949 : Colona, IL

Downstream Value
Frequency 705000000 Hz Locked
Signal to Noise Ratio 34 dB
QAM 64
Network Access Control Object ON
Power Level 1 dBmV

Upstream Value
Channel ID 1
Frequency 25008000 Hz Ranged
Ranging Service ID 2035
Symbol Rate 2.560 Msym/s
Power Level 43 dBmV ]]> http://www.dslreports.com/forum/remark,8572733 Sat, 22 Nov 2003 01:35:23 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8572368 XtremeXP : Thanks for the posts so far. It's helping me prove a point on an earlier post. SNR's pretty much 30 and above everywhere except Albany Ga. Really bad on the east side. Keep them coming. Maybe I'll print these out and show my superiors somethings wrong here. I would love to have your levels PhantomPhanx. Your downstream power could be a little better but it's within range.

]]> http://www.dslreports.com/forum/remark,8572368 Sat, 22 Nov 2003 00:23:53 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8572154 MD_SP33D : Signal Acquired at 615.000 MHz
SNR: 33.4 dB
Received Signal Strength: -16.9 dBmV
Micro-Reflections: 20 dBc
Modulation: 64 QAM
Return Path:
Connection: Acquired
Frequency: 30 MHz
Power Level: 50.0 dBmV
Channel ID: 3
Modulation: QPSK
]]> http://www.dslreports.com/forum/remark,8572154 Fri, 21 Nov 2003 23:57:31 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8572125 Stubert : Urbandale, IA -too:

Download:
Modulation QAM64
Downstream Frequency 111000000 Hz
Max Bit Rate 1500000 bps
Downstream Power -10.97 dBmV
SNR 33 dB

Upload:
Modulation QPSK
Upstream Frequency 25008000 Hz
Max Bit Rate 128000 bps
Upstream Power 48.00 dBmV

How do we know if these values are good? Also, my modem tells me the "modulation"... what exactly does that mean?

...I wouldn't mind having the ability to change those max bit rate values-- wink wink :)
--
Red Hat Linux: "Better than duct tape"]]> http://www.dslreports.com/forum/remark,8572125 Fri, 21 Nov 2003 23:53:32 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8572000 miraGee : I know this seems a dumb thing to post,but do any of you by happen to play any online games? Counter-strike? Battlefield 1942? Just wondering..]]> http://www.dslreports.com/forum/remark,8572000 Fri, 21 Nov 2003 23:36:17 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8571145 phantomsight : Here are mine xtreme sorry i was playing game.

Downstream Value
Frequency 615000000 Hz Locked
Signal to Noise Ratio 26 dB
Power Level 0 dB Upstream Value
Channel ID 4
Frequency 29488000 Hz Ranged
Power Level 46 dBmV

signaldata.zip 1,383 bytes
(signaldata.htm)

]]> http://www.dslreports.com/forum/remark,8571145 Fri, 21 Nov 2003 21:49:30 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8571052 IronDragon : Mark you know who this is.

Here's mine at home

Downstream Value
Frequency 111000000 Hz Locked
Signal to Noise Ratio 32 dB
Power Level 5 dBmV

Upstream Value
Frequency 25008000 Hz Ranged
Power Level 34 dBmV
--
Once a Geek always a Geek]]> http://www.dslreports.com/forum/remark,8571052 Fri, 21 Nov 2003 21:38:10 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8571033 onegenbird : Downstream Value
Frequency 111000000 Hz Locked
Signal to Noise Ratio 35 dB
Max bitrate 1500000 bps
QAM 64
Network Access Control Object ON

Upstream Value
Channel ID 4
Frequency 21008000 Hz Ranged
Ranging Service ID 488
Symbol Rate 2.560 Msym/s
Power Level 34 dBmV
Min-Max Bitrate 0-128000 bps ]]> http://www.dslreports.com/forum/remark,8571033 Fri, 21 Nov 2003 21:36:14 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8570684 mark123 : 11/21/03 8:36pm

East Albany, GA (Broad and Slyvester Rd)
SNR 23.8
Received Signal Strength -9.0 dBmv
Return Path 49.0 dBmv (exceptionally high)

Central Albany, GA (Nottingham and Stuart)
SNR 24
Power Level -12 dBmv
Upstream Power Level 55 dBmV (insanely high, modem probably should not be working)]]> http://www.dslreports.com/forum/remark,8570684 Fri, 21 Nov 2003 20:57:52 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8570627 drslash : Marion, IA
SNR: 29 db
Down: -15 dBmV
Up: 46 dBmV
--
Save water...drink beer!]]> http://www.dslreports.com/forum/remark,8570627 Fri, 21 Nov 2003 20:52:34 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8570378 Quad Eleven : Iowa City, IA
SNR: 36dB
Down: -2 dBmV
Up: 38 dBmV]]> http://www.dslreports.com/forum/remark,8570378 Fri, 21 Nov 2003 20:27:31 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8570084 DJ : Here's my levels. My SNR used to be always 33-35dB, but dropped to a steady 31dB after they did network "maintenance" in my area over the summer. Hmm, some maintenance! :D

EDIT:I'm in Columbus, GA.

Signal Levels

]]> http://www.dslreports.com/forum/remark,8570084 Fri, 21 Nov 2003 19:55:46 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8570021 ThaDark1 : Urbandale, IA area:

Downstream
==========
SNR 32 dB
Power Level -5 dBmV

Upstream
========
Power Level 44 dBmV ]]> http://www.dslreports.com/forum/remark,8570021 Fri, 21 Nov 2003 19:46:54 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8569718 marigolds : Iowa City, IA
SNR: 35dB
Down: -3 dBmV
Up: 48 dBmV]]> http://www.dslreports.com/forum/remark,8569718 Fri, 21 Nov 2003 19:13:38 EDT Re: Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8569453 XtremeXP : My bad levels. Albany Ga

]]> http://www.dslreports.com/forum/remark,8569453 Fri, 21 Nov 2003 18:43:18 EDT Cable Modem Levels Survey. http://www.dslreports.com/forum/remark,8569434 XtremeXP : Just for reference can some of you please post your levels.Just in case if some of you don't know how for most modems you can type 192.168.100.1 in your address bar to get the internal web page of the modem. RCA modems with power listed next to the first light type in 192.168.100.1/moreinfo.html. Just curious to see what most systems levels look like. I'll start with my bad levels.
Please include city and state.

]]> http://www.dslreports.com/forum/remark,8569434 Fri, 21 Nov 2003 18:41:06 EDT