Telekom digital subscriber line (T-DSL)

T-DSL (Telekom Digital Subscriber Line) is a product name of Deutsche Telekom AG (DTAG) for an ADSL technology. The main difference between T-DSL and ADSL is that T-DSL does not use a dedicated line, but a network. The user must first dial into the network and only then has the connection to the Internet. The dial-up takes place via a DSL modem with dynamically changing IP addresses.