2023年全國碩士研究生考試考研英語一試題真題(含答案詳解+作文范文)_第1頁
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1、OptiXOSN1500智能光傳輸系統(tǒng)設(shè)備手冊目錄i目錄第3章設(shè)備線纜......................................................................................................................313.1尾纖............................................................

2、.......................................................................313.1.1尾纖種類.................................................................................................................313.1.2連接器...............

3、......................................................................................................323.2電源電纜和地線..........................................................................................................

4、.......353.2.1機(jī)柜48VBGNDPGND電源線..............................................................................353.2.2設(shè)備48V60V電源線PGND地線.........................................................................363.2.3UPM電源線..

5、...........................................................................................................383.3開關(guān)量輸入輸出電纜...................................................................................................

6、.......393.4管理類電纜......................................................................................................................3113.4.1OAM串口電纜......................................................................

7、.................................3113.4.2Serial1~4F&f串口電纜........................................................................................3123.4.3RS232422串口電纜.......................................................

8、.....................................3133.4.4直通網(wǎng)線...............................................................................................................3153.4.5交叉網(wǎng)線................................................

9、...............................................................3163.4.6普通電話線............................................................................................................3173.4.7COA級聯(lián)電纜.....................

10、..................................................................................3183.5中繼信號電纜...................................................................................................................3203.5.175?

11、E1電纜..........................................................................................................3203.5.2120?E1電纜..............................................................................................

12、..........3223.5.3E3DS3STM1電纜..............................................................................................3233.6時鐘信號電纜.....................................................................................

13、..............................3253.6.1時鐘信號電纜........................................................................................................3253.6.21路2路時鐘轉(zhuǎn)接電纜......................................................

14、.....................................327OptiXOSN1500智能光傳輸系統(tǒng)設(shè)備手冊目錄iii表格目錄表31尾纖種類...............................................................................................................31表32光纖連接器種類..................

15、..................................................................................32表33設(shè)備48V60V電源線接線表...............................................................................37表34UPM電源線接線表..........................

16、.....................................................................38表35開關(guān)量輸入輸出電纜接線表..................................................................................39表36OAM串口電纜接線表.....................................

17、....................................................311表37Serial1~4F&f串口電纜接線表.........................................................................313表38RS232422串口電纜接線表.................................................

18、.............................314表39直通網(wǎng)線接線表..................................................................................................315表310交叉網(wǎng)線接線表..................................................................

19、..............................316表311普通電話線接線表............................................................................................318表312COA的RS232422串口電纜接線表.........................................................

20、......319表31375?E1電纜接線表...........................................................................................320表314120?E1電纜接線表........................................................................................

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