InstallerParts DSL Modem Phone Filter - for Interference Elimination and Static Noise Blocker | for Answering Machine, Fax Machine, Telephones Landline Cordless | Single Pack, White

Not much to say other than I plugged it in and it worked. No more static on my phone line.It is my understanding that DSL comes into the home via phone lines along with other signals traveling along the same lines. The DSL filter separates out the high frequencies used for the high speed Internet from the lower frequencies used for devices such as the phone or fax. This eliminates the interference between the different frequencies that can cause lower internet speeds as well as static on the phone or fax.I connected the filter to the phone line going into my phone, not to the modem. It worked. This little filter eliminated the static on my phone leaving me a happy camper. If I need a filter for any other device, I won't hesitate to buy this brand again.

Works great, exactly what I needed.

Fast delivery

This worked exactly as I hoped. It was easy to connect and the phone line is very clear.

I thought this filter would help with static on my land line. It did not. I replaced my entire phone system already and it still has the static. Maybe it will work for others though.

If you have a phone service that shares a DSL cable service, this is for you. I had static in two older AT&T phones in my home, while newer phones didn't. After replacing one of the older AT&T phones with a new phone of the same model, I still had static. After a little research I discovered this filter. I installed it on the output of my DSL phone modem and my problem was fixed.

Does not work. Waste of money.

fast shipping good product