SDH與PDH傳送網(wǎng)詞匯N

Name binding 　命名結(jié)合
    Near end errored second (NES) 近端誤塊秒
    Near end performance monitor event (NPME) 近端性能監(jiān)視事件
    Near end severely errored second (NSES) 　近端嚴(yán)重誤塊秒
    Nested 　 嵌套
    Network connection (NC) 　網(wǎng)絡(luò)連接
    Network element (NE) 網(wǎng)元，網(wǎng)絡(luò)單元
    Network element funetion (MEF) 　 網(wǎng)絡(luò)單元功能
    Network layer relay (NLR) 網(wǎng)絡(luò)層轉(zhuǎn)接
    Network node interface (NNI) 　網(wǎng)絡(luò)節(jié)點(diǎn)接口
    Network protocol data unit (NPDU) 網(wǎng)絡(luò)協(xié)議數(shù)據(jù)單元
    Network service access point (NSAP) 　網(wǎng)絡(luò)服務(wù)接入(訪問(wèn))點(diǎn)
    New data flag (NDF) 　新數(shù)據(jù)標(biāo)幟
    Non-intrusive monitoring 　非介入監(jiān)視
    Non return to zero (NRZ) 　非歸零
    Non-SDH network element (NNE) 非SDH網(wǎng)元
    Null pointer indication (NPI) 無(wú)效指針指示