Tii 95s-1-09-1 Whole House Nid Dsl Filter Adsl Pots Modules unique design provides customer bridging and ADSL POTS splitting - all in one module. Module easily snaps in and out of the customer side of the NID and occupies only one position, thereby not compromising the NIDs overall capacity. The Tii splitter design makes it possible to use a single phone line to provide triple play services including ADSL2+ and IPTV. With module installed, an additional standard POTS line module is not needed. Module includes Tiis unique patented switchable RJ-11 Jack. The Auto-Jack does not require an RJ-11 plug for normal operation and delivers unparalleled reliability.