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Tele-Communication (Telecom) Terms Glossary and Dictionary
Auxiliary Service Trunk Groups
Auxiliary Service Trunk Groups is a category of trunk groups that provide selected services for customers or operators and terminate at announcement systems, cord switch boards, or desks. Typical applications commonly employ the following types of trunk groups: Direct Assistance, Intercept, Official, Public Announcement, Rate-and-Route, Repair Service, Timeo Weather.
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