
Ubwoko bwa transceiver yubwoko & ubwoko bwimbere
2022-07-21
Optical transceiver nibikoresho byanyuma byo kohereza ibimenyetso bya optique. 1.
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Ikwirakwiza? Uwakiriye? Ese A / B iherezo rya fibre media ihinduranya bisanzwe?
2022-07-21
Kuri optique ya fibre optique, umurimo wingenzi wa transceiver nukwagura intera yohereza imiyoboro, ishobora kugabanya inenge umugozi wurusobe udashobora kohereza intera ndende kurwego runaka, kandi ukazana korohereza kilo yanyuma ...
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Ni irihe tandukaniro riri hagati ya AOC na DAC? guhitamo gute?
2022-07-07
Muri rusange, insinga ikora ya optique (AOC) hamwe na kabili ya kabili (DAC) ifite itandukaniro rikurikira: consumption Gukoresha ingufu zitandukanye: gukoresha ingufu za AOC birenze ibyo DAC; Intera Itandukanyirizo ritandukanye: Muri théorie, ndende t ...
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Ni ubuhe bwoko bwa fibre media ihindura kandi ikakira?
2022-07-11
Iyo twohereje intera ndende, mubisanzwe dukoresha fibre optique kugirango twohereze. Kuberako intera yoherejwe ya fibre optique ari ndende cyane, muri rusange, intera yoherejwe ya fibre imwe ya fibre imwe irenga kilometero 20, naho intera yoherejwe ...
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Ni uruhe ruhare rwa fibre itanga amakuru?
2022-07-04
Guhindura fibre media nibikoresho bikenewe mubikoresho bya sisitemu yo gutumanaho. Igikorwa cyacyo nyamukuru nigikoresho cya Ethernet cyohereza itangazamakuru rihinduranya intera ngufi-ihindagurika-yerekana ibimenyetso byamashanyarazi nibimenyetso birebire bya optique ...
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Mugihe ugura switch, niyihe ntera ikwiye ya IP yo guhinduranya inganda?
2022-07-01
Urwego rwo kurinda abahindura inganda rwateguwe na IEC (Ishyirahamwe mpuzamahanga rya Electrotechnical Association). Ihagarariwe na IP, naho IP bivuga "kurinda kwinjira. Noneho, iyo tuguze amahinduka yinganda, niyihe ntera ikwiye ya IP yo guhinduranya inganda ...
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Ni irihe tandukaniro riri hagati ya POE na switch isanzwe?
2022-06-29
1. Kwizerana gutandukanye: Guhindura POE ni guhinduranya bifasha amashanyarazi kumurongo. Ugereranije na sisitemu isanzwe, imashini yakira imbaraga (nka AP, kamera ya digitale, nibindi) ntabwo ikeneye gukora insinga z'amashanyarazi, kandi byizewe cyane kuri ...
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Ni ubuhe buryo bwo kwirinda guhinduranya inganda mu mikoreshereze ya buri munsi?
2022-06-27
Ni ubuhe buryo bwo kwirinda guhinduranya inganda mu mikoreshereze ya buri munsi? (1) Ntugashyire igikoresho ahantu hegereye amazi cyangwa amazi; (2) Ntugashyire ikintu na kimwe kumurongo wamashanyarazi, ntukigereho; (3) Kugirango wirinde umuriro, ntukapfukame cyangwa ngo uzingire umugozi; (4) Urupapuro ...
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Imikorere nogukoresha bya fibre yinganda
2022-06-22
Inganda ya Fibre yinganda (Guhindura inganda), izwi kandi nka Ethernet ihindura inganda, ni umurimo murwego rwa kabiri rwa OSI (amakuru ahuza amakuru, asobanurwa yerekeza kuri "rezo y'akarere"), nkuko MAC ibivuga ) ...
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Nigute wakemura ihungabana rya POE
2022-05-16
POE ihindura itanga buriwese uburyo bworoshye nubwihuta, ariko kubera imikorere yuzuye ya POE yahinduye, nayo ntabwo ihagije. Ubwizerwe bwa POE bwihinduranya nabwo ni ibintu bigaragara cyane muri uku kubura. Kugirango turusheho guhindura POE Guhindura ca ...
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