交換機通信事業者

こうかんきつうしんじぎょうしゃ

noun

•

exchange carrier(computer term)

交	mingle, mixing, association, coming & going
換	interchange, period, change, convert, replace, renew
機	loom, mechanism, machine, airplane, opportunity, potency, efficacy, occasion
通	traffic, pass through, avenue, commute, counter for letters, notes, documents, etc.
信	faith, truth, fidelity, trust
事	matter, thing, fact, business, reason, possibly
業	business, vocation, arts, performance
者	someone, person