splitter adsl 1 input port (Line), 2 output ports (Phone, Mo

adsl rj11 splitter adapter for huawei vodafone hg553 adsl modem router can eliminate the interference between data signal and voice signal transmitted in the same telephone line and make the internet and telephone go both at the same time(Data signal for internet voice signal for telephone)
The structure of Adsl splitter/filter: One RJ11 at one end for line

splitter adsl 1 input port (Line), 2 output ports (Phone, Mo