2 Pack ADSL DSL Filter Splitter, 1 to 2 Way RJ11 6P4C/6P2C Male to Dual Female Telephone Line Splitter, Phone Modem Fax Line Converter Adapter for Home & Office Use

This ADSL DSL telephone line splitter adopts standard RJ11 male to dual female port design, allowing one single wall jack to connect two communication devices at the same time. Built-in professional filtering module effectively separates voice and digital signals, avoiding line crosstalk and noise during calls or network usage. Durable rigid housing and precise terminal contacts ensure long-term stable connection. Simple plug-and-play operation, perfectly suitable for landline telephones, ADSL modems, fax machines and other home and office telephone line equipment.