Cable Forum - Quick Hunch

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vinh1000

13-12-2009 20:45

Quick Hunch

Downstream Status
Operational
Channel ID
2
Downstream Frequency
331000000 Hz
Modulation
QAM256
Bit Rate
10242000 bps
Power Level
-2.27 dBmV
Signal to Noise Ratio
35 dB

Upstream Channel
The data shown in the table below provides information about the signal being transmitted to the network from your cable modem.

Upstream Status

Operational
Channel ID

1
Upstream Frequency

22200000 Hz
Bit Rate

514000 bps
Power Level

50.50 dBmV

Is this a normal power levels because like others i am on 10MB and its so slow :( got a Scientific Atlanta DPX100 modem
https://www.cableforum.co.uk/images/...2009/12/17.png

xocemp

13-12-2009 21:12

Re: Quick Hunch

Local levels are ok, call VM to check for network related issues.

Peter_

13-12-2009 21:15

Re: Quick Hunch

Very rare to see one of those modems where the frequency has not drifted, as Xocemp says call in.

vinh1000

13-12-2009 21:46

Re: Quick Hunch

Quote:

Originally Posted by Moldova (Post 34926777)

Very rare to see one of those modems where the frequency has not drifted, as Xocemp says call in.

thanks moldova and Xocemp but what u mean my frequency drifted?

Peter_

13-12-2009 21:49

Re: Quick Hunch

Quote:

Originally Posted by vinh1000 (Post 34926810)

thanks moldova and Xocemp but what u mean my frequency drifted?

Something that has not happened with your modem so nothing to worry about.

xocemp

13-12-2009 21:55

Re: Quick Hunch

331000000 Hz is the frequency your modem and card on the ubr is set to, the DPX100 could lose that frequency and suffer slow speeds or an intermittent connection.
So your downstream frequency would look something like 331.250000 Hz

vinh1000

13-12-2009 22:01

Re: Quick Hunch

ah now i know :) thanks

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