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Step 1
Locate the phone jack where your device is connected to the wall. Simply follow the line from the phone, modem or fax machine to the wall.
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Step 2
Unplug the phone wire from the wall jack. The plug will have a small tab on the top side that, when depressed, will release the plug from the wall jack.
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Step 3
Plug the DSL filter into the wall jack. The DSL filter will have a wire with a plug on the end that will fit into the wall jack.
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Step 4
Plug the wire you removed in Step 2 into the other side of the DSL filter. The DSL filter will have a jack like the wall jack on one side.
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Step 5
Repeat this process will all devices plugged into all phone lines in the building.















