DSL line filters are a (relatively) cheap way of keeping the line clean of harmonic signals that can degradate the POTS performance. POTS devices work in the 0-4Khz while DSL is in the 8Khz-1Mhz band.

This isn't exactly Networking Matrix's domain, but maybe one of you could help me out. My self-install DSL kit arrived about a week ago, and I have a problem: the security system in this house is ...

San Diego, Calif. A set of DSL splitters have been unveiled for central office (CO) line card designs. The splitters are available with a host of options including DC blocking capacitors, signature ...