meaning of phone service

1. Dataphone Digital Service product> 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&Ts Accunet family of services. Most LEC local exchange carriers and IXC IntereXchange Carriers offer similar services.

Related Words

dataphone digital service | phone service | plain old telephone service | telephone service |

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