In-line DSL Filter w/ Splitter- Suttle in-line DSL filter with splitter-The In-line Adapter connects between the wall jack and voice device (e.g. phone, fax, answering machine, Caller ID) providing both an unfiltered DSL jack for DSL connection and a filtered jack for a single line of voice device communications-Eliminates all erratic impedance from telephone equipment that interfere with DSL communications-FCC Registered; Complies with Part 68-ANSI T1. 421-Material is flame retardant thermoplastic compliant with UL 94V-0-Minimum 50 micro-inch of gold and nickel-Small compact design-Customer installableSE900LCCS50