前端: fore-end; nose; front end; l ...接口: joggle; nozzle; mouthpiece; ...單元: unit; unit element; cell; lo ...遠(yuǎn)端接口單元: riu remote interface unit可信終端接口單元: ttiu trustworthy terminal interface unit遠(yuǎn)地終端接口單元: rtiu remote terminal interface unit前端接口: front end interface; front-end interface光接口單元: ufiu umsc fiber interface unit環(huán)接口單元: riu ring interface unit接口單元: iu interface unit接口單元板: atm interface unit站接口單元: station interface unit slu傳輸接口單元: tiu transmission interface unit低速接口單元: lsiu low speed interface unit接口單元背板: backplane of abis interface unit bbiu abis局內(nèi)接口單元: oiu office interface unit空分接口單元: space interface unit鏈路接口單元: liu link interface unit邏輯接口單元: logic interface unit模擬接口單元: analog interface unit設(shè)備接口單元: facility interface unit時(shí)鐘接口單元: clock interface unit ciu數(shù)字接口單元: diu網(wǎng)間接口單元: gateway network element網(wǎng)絡(luò)接口單元: niu network interface unit
