Techgadget ADSL Splitter/ADSL Filter/DSL Filter RJ11 for Landline Telephone and Broadband Modem Box (N-1228)- Buy Online in Peru at Desertcart - 215092437.
RJ11 ADSL Filter Splitter Box with Cable DSL and Phone Connections | eBay
How to correctly install ADSL micro filters | Answer | NETGEAR Support