All Trunks Busy (Atb) |
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Prof. Dr. Sinsi
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All Trunks Busy (Atb)* 1 An equipment condition in which all trunks (paths) in a given trunk group are busy Note: All-trunks-busy registers do not indicate subsequent attempts to reach trunk groups English Related Words* above all * according to all accounts * after all * against all odds * against all risks * all * all a case * all a long * all aboard * all aboard! * all abroad * all afire * all agog * all agree * all alone |
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