RJ11 ADSL Fax Modem Broadband Phone Network Jack Cable Line Filter Splitter<br><br><br><br><br><br>Features:1. Noise filter separates phone signals (POTS) from modem signals (ADSL).2. Preserves quality modem connections and phone\/fax signals3. Reduces interference.4. Easy to install5. The splitter physically connects both your telephone &amp;amp; modem cables to one phone line.6. 3 RJ11 Jacks: 1 to the line (wall jack)， 1 to the modem.7. Size: 8*2.2*2.2cm<br>Package Included:1 x ADSL Line Splitter