Broadband Related > Telephony Wiring + Equipment

Noisy Line

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roseway:
The number of FECs certainly suggests that there are quite high levels of interference, but the error correction is working very well and there are low levels of ES.

Increased interference during the night can often be caused by strong medium wave radio stations whose signals are propagated much more during the hours of darkness. If you look at your bitloading graph you may see some holes at certain points and you may be able to relate these to specific radio stations in the list at http://www.mediumwaveradio.com/uk.php .

mikeh:
OK Eric thanks for that. Now I will see how stable the line is over time.

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