I recently discovered that my DSL splitter / filter for my phone was causing connection issues. Any recommendations for a quality one? I only have the one landline running in the house at this time ...

I'm trying to troubleshoot an Internet and phone problem for some people nearby. They've got bare DSL service through Earthlink now, and used to have an analog phone line. They're here in Silicon ...

San Diego, Calif. — The Excelsus CP-422TJ splitter isolates high-frequency DSL signals from lower-frequency POTS signals in CPE modem designs. The splitter exceeds the ITU-T G.992.1 E.2 specification ...