華為S7706板卡 ES1D2S16SX2S 16端口萬(wàn)兆以太網(wǎng)光接口板和16端口千兆以太網(wǎng)光接口板（X2E,SFP+）
S7700基本描述
新聞:大興安嶺華為NSHSPLTSTD01廠(chǎng)家
LE0BN66EDC N66E直流總裝機(jī)柜(共4路40A輸出，單路1600W，600X600X2200mm)
LE0BN66EAC N66E交流總裝機(jī)柜(共8路10A輸出，單路1600W，600X600X2200mm)
LE2BN66EA000 N66E交流總裝機(jī)柜(共4路16A輸出，單路2500W，600X600X2200mm)
ES0B00770300 S7703總裝機(jī)箱
ES0B00770600 S7706總裝機(jī)箱
ES1BS7710S00 S7710總裝機(jī)箱
ES0B00771200 S7712總裝機(jī)箱
ES1BS7703S01 S7703總裝機(jī)箱-支持FCC
ES0B017706P0 S7706 POE總裝機(jī)箱
ES0B017712P0 S7712 POE總裝機(jī)箱
LE0M00FBXB00 寬電壓68風(fēng)機(jī)盒
ES1M00FBX001 增強(qiáng)型寬電壓68風(fēng)機(jī)盒
監(jiān)控板
LE0DCMUA0000 集中監(jiān)控板
新聞:大興安嶺華為NSHSPLTSTD01廠(chǎng)家
主控處理單元
ES0D00MCUA00 S7703 主控處理單元A
ES1D2MCUAC00 S7703 主控處理單元A(可選配時(shí)鐘)
ES0D00SRUA00 S7706/S7712 主控處理單元A
ES1D2SRUAC00 S7706/S7712 主控處理單元A(可選配時(shí)鐘)
ES0D00SRUB00 S7706/S7712 主控處理單元B-時(shí)鐘
ES1D2SRUE000 S7706/S7712 主控處理單元E
ES1D2SRUKC00 S7710 主控處理單元K(可選配時(shí)鐘)
ES1D2SFUK000 S7710 交換網(wǎng)單元K
新聞:大興安嶺華為NSHSPLTSTD01廠(chǎng)家
ES1D2SRUH000 S7706/S7712主控處理單元H
業(yè)務(wù)子卡
ES0D00FSUA00 增強(qiáng)靈活業(yè)務(wù)子卡
ES02VSTSA 集群業(yè)務(wù)子卡
ES1D2VS04000 4端口萬(wàn)兆集群業(yè)務(wù)子卡(SFP+)
LE0D00CKMA00 時(shí)鐘扣板-1588
十兆/百兆/千兆以太網(wǎng)電接口板
ES0DG24TFA00 24端口十兆/百兆/千兆以太網(wǎng)電接口板(FA,RJ45)
ES0D0G48TA00 48端口十兆/百兆/千兆以太網(wǎng)電接口板(EA,RJ45)
ES0DG48TFA00 48端口十兆/百兆/千兆以太網(wǎng)電接口板(FA,RJ45)
ES0D0G48TC00 48端口十兆/百兆/千兆以太網(wǎng)電接口板(EC,RJ45)
ES1D2G48TED0 48端口十兆/百兆/千兆以太網(wǎng)電接口板(ED,RJ45)
ES0D0T24XA00 24端口十兆/百兆/千兆以太網(wǎng)電接口和2端口萬(wàn)兆以太網(wǎng)光接口板(EA,RJ45/XFP)
敏捷單板
ES1D2C04HX2S 4端口100GE以太網(wǎng)光接口板(X2S,QSFP28)
ES1D2C04HX2E 4端口100GE以太網(wǎng)光接口板(X2E,QSFP28)
ES1D2H02QX2S 2端口100GE以太網(wǎng)接口和2端口40GE以太網(wǎng)光接口板(X2S,QSFP28)
ES1D2H02QX2E 2端口100GE以太網(wǎng)接口和2端口40GE以太網(wǎng)光接口板(X2E,QSFP28)
ES1D2X48SX2S 48端口萬(wàn)兆以太網(wǎng)接口板(X2S,SFP+)
ES1D2L08QX2E 8端口40GE以太網(wǎng)光接口板(X2E,QSFP+)
ES1D2X32SX2S 32端口萬(wàn)兆以太網(wǎng)光接口板(X2S,SFP+)
ES1D2X32SX2E 32端口萬(wàn)兆以太網(wǎng)光接口板(X2E,SFP+)
ES1D2S24SX2S 24端口萬(wàn)兆以太網(wǎng)接口和8端口千兆以太網(wǎng)光接口板(X2S,SFP+)
ES1D2S24SX2E 24端口萬(wàn)兆以太網(wǎng)接口和8端口千兆以太網(wǎng)光接口板(X2E,SFP+)
ES1D2S16SX2S 16端口萬(wàn)兆以太網(wǎng)接口和16端口千兆以太網(wǎng)光接口板(X2S,SFP+)
ES1D2S16SX2E 16端口萬(wàn)兆以太網(wǎng)接口和16端口千兆以太網(wǎng)光接口板(X2E,SFP+)
ES1D2G48TX1E 48端口十兆/百兆/千兆以太網(wǎng)電接口板(X1E,RJ45)
ES1D2G48SX1E 48端口百兆/千兆以太網(wǎng)光接口板(X1E,SFP)
ES1D2S04SX1E 4端口萬(wàn)兆光接口和24端口百兆/千兆光接口和8端口十兆/百兆/千兆combo電接口板(X1E,RJ45/SFP/SFP+)
ES1D2S08SX1E 8端口萬(wàn)兆光接口和8端口百兆/千兆光接口和8端口十兆/百兆/千兆combo電接口板(X1E,RJ45/SFP/SFP+)
百兆/千兆以太網(wǎng)光接口板
ES0D0G24SA00 24端口百兆/千兆以太網(wǎng)光接口板(SA,SFP)
ES0D0G24SC00 24端口百兆/千兆以太網(wǎng)光接口板(EC,SFP)
ES0D0G24CA00 24端口百兆/千兆以太網(wǎng)光接口和8端口百兆/千兆Combo電接口板(SA,SFP/RJ45)
ES0D0S24XA00 24端口百兆/千兆以太網(wǎng)光接口和2端口萬(wàn)兆以太網(wǎng)光接口板(EA,SFP/XFP)
ES1D2S24XEC0 24端口百兆/千兆以太網(wǎng)光接口和2端口萬(wàn)兆以太網(wǎng)光接口板(EC,SFP/XFP)
ES0D0G48SA00 48端口百兆/千兆以太網(wǎng)光接口板(EA,SFP)
ES0D0G48SC00 48端口百兆/千兆以太網(wǎng)光接口板(EC,SFP)
ES1D2G48SFA0 48端口百兆/千兆以太網(wǎng)光接口板（FA,SFP）
百兆/千兆以太網(wǎng)光電混合接口板
ES0DG48CEAT0 36端口百兆/千兆以太網(wǎng)電接口和12端口百兆/千兆以太網(wǎng)光接口板(EA,RJ45/SFP)
萬(wàn)兆以太網(wǎng)光接口板
ES0D0X2UXA00 2端口萬(wàn)兆以太網(wǎng)光接口板(EA,XFP)
ES0D0X4UXA00 4端口萬(wàn)兆以太網(wǎng)光接口板(EA,XFP)
ES0D0X4UXC00 4端口萬(wàn)兆以太網(wǎng)光接口板(EC,XFP)
ES1D2X08SED4 8端口萬(wàn)兆以太網(wǎng)光接口板(ED,SFP+)
ES0D0X12SA00 12端口萬(wàn)兆以太網(wǎng)光接口板(SA,SFP+)
ES1D2X16SFC0 16端口萬(wàn)兆以太網(wǎng)光接口板（FC,SFP+）
ES1D2X16SSC2 16端口萬(wàn)兆以太網(wǎng)光接口板(SC,SFP+)
ET1D2X32SSC0 32端口萬(wàn)兆以太網(wǎng)光接口板(SC,SFP+)
ES1D2X40SFC0 40端口萬(wàn)兆以太網(wǎng)光接口板（FC,SFP+）
ES1D2X48SEC0 48端口萬(wàn)兆以太網(wǎng)光接口板(EC,SFP+)
40GE以太網(wǎng)光接口板
ES1D2L02QFC0 2端口40GE以太網(wǎng)光接口板(FC,QSFP+)
ES1D2L08QSC0 8端口40GE以太網(wǎng)光接口板(SC,QSFP+)
100GE以太網(wǎng)光接口板
ES1D2C02FEE0 2端口100GE以太網(wǎng)光接口板(EE,CFP)
POE接口板
ES0D0G48VA00 48端口百兆/千兆以太網(wǎng)POE電接口板(EA,RJ45,POE)
增值業(yè)務(wù)板
ET1D2FW00S00 下一代防火墻業(yè)務(wù)處理板A-含華為通用安全平臺(tái)軟件
ET1D2FW00S01 下一代防火墻業(yè)務(wù)處理板B-含華為通用安全平臺(tái)軟件
ET1D2IPS0S00 入侵防御和入侵檢測(cè)業(yè)務(wù)處理板A-含華為通用安全平臺(tái)軟件
ACU2 WLAN ACU2無(wú)線(xiàn)接入控制板(含128 AP控制資源)
新聞:大興安嶺華為NSHSPLTSTD01廠(chǎng)家
光模塊
FE-SFP光模塊
S-SFP-FE-LH40-SM1310 光模塊-eSFP-FE-單模模塊(1310nm,40km,LC)
S-SFP-FE-LH80-SM1550 光模塊-eSFP-FE-單模模塊(1550nm,80km,LC)
SFP-FE-SX-MM1310 光模塊-SFP-100M/155M-多模模塊(1310nm,2km,LC)
eSFP-FE-LX-SM1310 光模塊-eSFP-100M/155M-單模模塊(1310nm,15km,LC)
GE-SFP模塊
SFP-1000BaseT 電模塊-SFP-GE-電接口模塊(100m,RJ45)
eSFP-GE-SX-MM850 光模塊-eSFP-GE-多模模塊(850nm,0.5km,LC)
SFP-GE-LX-SM1310 光模塊-SFP-GE-單模模塊(1310nm,10km,LC)
S-SFP-GE-LH40-SM1310 光模塊-eSFP-GE-單模模塊(1310nm,40km,LC)
S-SFP-GE-LH40-SM1550 光模塊-eSFP-GE-單模模塊(1550nm,40km,LC)
S-SFP-GE-LH80-SM1550 光模塊-eSFP-GE-單模模塊(1550nm,80km,LC)
eSFP-GE-ZX100-SM1550 光模塊-eSFP-GE-單模模塊(1550nm,100km,LC)
10GE-XFP光模塊
XFP-SX-MM850 光模塊-XFP-10G-多模模塊(850nm,0.3km,LC)
XFP-STM64-LX-SM1310 光模塊-XFP-10G-單模模塊(1310nm,10km,LC)
XFP-STM64-LH40-SM1550 光模塊-XFP-10G-單模模塊(1550nm,40km,LC)
XFP-STM64-SM1550-80km 光模塊-XFP-10G-單模模塊(1550nm,80km,LC)
新聞:大興安嶺華為NSHSPLTSTD01廠(chǎng)家
為什么回路電流走零線(xiàn)不走地線(xiàn)，而漏電流走地線(xiàn)不走零線(xiàn)，零線(xiàn)地線(xiàn)原理是什么？這是由配電系統(tǒng)的接線(xiàn)方式?jīng)Q定的。~為三相五線(xiàn)制接線(xiàn)示意圖。以L(fǎng)1相、單相設(shè)備為例。三相變壓器次級(jí)線(xiàn)圈產(chǎn)生的交流電壓，經(jīng)L1相線(xiàn)圈首端(火線(xiàn))L1線(xiàn)單相設(shè)備零線(xiàn)(N)回到線(xiàn)圈末端，形成回路，滿(mǎn)足了產(chǎn)生電流的必要條件，即有電源和閉合回路，因而產(chǎn)生了工作電流，使設(shè)備正常工作。~為帶漏電保護(hù)空開(kāi)。再來(lái)看看保護(hù)地線(xiàn)(PE)的接法。從圖可見(jiàn)，在變壓器端零線(xiàn)(N)和保護(hù)地線(xiàn)(PE)接法沒(méi)有不同，但在設(shè)備端就完全不同了，它只接金屬外殼或其它與火線(xiàn)和零線(xiàn)都絕緣的導(dǎo)電金屬部分，因此正常情況下，保護(hù)地線(xiàn)(PE)與電源之間沒(méi)有形成回路，因而也就沒(méi)有電流。
