DSL in-line filter. Plug into the phone line jack on your wall and plug your telephone (or other device) into this filter. To use with our Comswitch 5500 & Comswitch 7500 devices, put two of these filters in series (plug one into the other) and then plug the Comswitch into the filter. Free Shipping within the 48 continental USA states! (Online orders only)
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We stand behind our product If you need any assistance, you can call us toll-free for the life of the product for free assistance at 1-800-274-7897 (USA & Canada only), or +1-865-988-7906 for those in other areas.
Product comes with a 1 year warranty, and a 30-day money back guarantee with no restocking fee.