SAN DIEGO--(BUSINESS WIRE)--July 20, 2004--Pulse, a Technitrol (NYSE:TNL) Company, introduces the Excelsus(R) Z-BLOCKER(R) Z-A431EU alarm panel DSL filter for use in Europe. The Z-A431EU eliminates ...

I have a filter plugged into my wall phone line. I have a phone line plugged into the filter which goes to my modem for internet service. My phone service is Vonage, a VoIP service and the phone I ...

I tried to get a CAT5 run from the phone line filter to my DSL modem. The best I could get is a few seconds of the modem trying to get a DSL connection before it gave up. As soon as I tried a standard ...

A Digital Subscriber Line (DSL) broadband connection uses the wiring placed for phone services to provide Internet access for your home or business. But the installation of DSL does not limit your ...