You should have the telephone company check that out for you. I have seen
bad telephone lines from water getting in to their outside terminal blocks,
loose connections, defective line equipment, defective telephone unit on the
line, or defective insulation cause services interference, but not anything
else.
I have never seen a compact florescent interfere with DSL or ADSL service. I
have seen these types of lights interfere with AM and some Short Wave radio
reception, and with TV type remote controls only.
--
Jerry G.
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My ADSL has started giving up - at night. Just wondering - are my (or the
the council's) electronic ballasats (my house compact fluorescents or the
council's streetlamps) interfering with it? Google tells me ballasts
operate from 32.75 to 50kHz, and ADSL operates from 25.875 kHz to 1.104 MHz.
Possible?