Philips #SDJ6121W/37. Eliminate interference between your DSL line and analog telephone lines. Works with all standard phones, fax machines, answering machines or other devices sharing the DSL pho...
Suttle #630LCU-50E. Wall-mount DSL filter for single-line telephones, faxes, answering machines or other phone devices. Mounts directly over standard wall-mount phone jack. Provides an unfiltered ...