Check the listing for details. Dsl Splitter. Condition: New. Listed at 8.76 USD. The DSL splitter is a device used in computer networking to split a single broadband connection into multiple lines to provide internet access to different devices. Made by the brand ADSL, this splitter is designed to ensure a reliable and efficient connection for each device. Ideal for home or office use, the DSL splitter is a practical solution for distributing internet access to multiple devices simultaneously.