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TTTN

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Telecommunications

Abbreviation for tandem tie trunk network.

ATIS — ATIS Telecom Glossary 2007

Related Telecommunications terms

data circuit connection
level alignment
Tandem
tandem center
tandem tie trunk network (TTTN)
tandem trunk

Nearby Telecommunications terms

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Definitions are reproduced with attribution to their original sources; each entry links to the source and shows when it was retrieved. About · FAQ · Data build 2026-10-15.