Dataphone Digital Service
(DDS) The first private-line digital service offered by AT&T, with data rates typically at 2.4, 4.8, 9.6 and 56 kilobits per second. DDS is now part of AT&T's Accunet family of services. Most LEC (local exchange carriers) and IXC (IntereXchange Carriers) offer similar services.
Last updated: 1995-02-28
Nearby terms:
data path ♦ Dataphone Digital Service ♦ DataPoint ♦ data processing
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