[comp.dcom.telecom] TV Interference from the telephone

wee1@bellcore.bellcore.com (William E Evans) (05/20/89)

Can someone suggest a reason why we see television interference
whenever one of our telephones is picked up?  I can understand
there being interference when I use my modem; however, this
interference (zigzag lines in the TV picture) happens anytime
a telephone is picked up.

Is there an easy way to isolate and fix such a problem?

Thanks.

Bill Evans
Bellcore