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gateway exchange (Tel.); main center office (Telefonvermittlung); nodal switching center (Tel.) | |||
minor exchange; primary centre (DDD) | |||
main center office | |||
chief center office; junction centre; main central office; chief central office; repeater center; tandem central office | |||
transit exchange; tandem switching center; tandem switching exchange; transit switching center | |||
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main center office |
Knotenamt: 1 phrase in 1 subject |
Technology | 1 |