|
Tele-Communication (Telecom) Terms Glossary and Dictionary
SDS: Switched Digital Service
Switched Digital Service (SDS) is a data application service providing a digital access line, by means of digital central offices, where facilities permit, to a customer's premises enabling the customer to transmit simultaneously two-way digital signals at a speed of 56 Kbps on a dial-up basis where both the originating and terminating stations are suitably equipped for SDS.
|
