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Old 02-08-2008, 21:25   #25
whydoIneedatech
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Re: What causes a bad SNR/How to fix a bad SNR?

Quote:
Originally Posted by Losttheplot View Post
Same modems all using same modulation (QAM or QPSK) means from your figures above that the noise must be higher on the Telewest network. The same signal levels are required for the modems across all networks, but the lower SNR requirements of the ntl side must mean that noise is lower on those networks.

Thats it 3 networks one company and different Downstreams as well, its all good fun.

You cannot use your knowledge of one network to troubleshoot one of the others, you must know the differences.
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