數(shù)據(jù)通信與網(wǎng)絡(luò)技術(shù)詞匯表L

LAN Local Area Network 局域網(wǎng)
    LAP-B Link Access Protocol-B 鏈路訪問協(xié)議B
    LATA local Access Transport Area 本地訪問傳輸區(qū)域
    LEA Line Extender Amplifier
    LEC Local Exchange Carrier 本地交換載波
    LED Light-Emitting Diodes 發(fā)光二極管
    LEOS Low Earth Orbiting Satellite 低軌道地球衛(wèi)星
    LLC Logical Link Control 邏輯鏈路控制
    LMDS Local Multipoint Distribution Service 本地多點分布服務(wù)
    LME Layer Management Entity 層管理實體
    LMP Layer Management Protocol 層管理協(xié)議
    LOH Line Overhead 線路管理費用
    LTE Line Terminating Equipment 線路終結(jié)設(shè)備
    LTU Line Termination Unit 線路終端單元