Mosebetsi oa optical fiber transceiver bai ke ka tsela e latelang: e fetola letšoao la motlakase leo re batlang ho le romela ka letšoao la optical le ho le romela.Ka nako e ts'oanang, e ka fetola lets'oao la optical le amoheloang hore e be lets'oao la motlakase ebe oa le kenya molemong oa rona oa ho amohela.
Optical fiber transceiver ke Ethernet phetiso mecha ea litaba phetiso yuniti e fapanyetsanang sebaka se sekhuts'oane sothehileng-para matshwao a motlakase le matshwao a malelele optical.E boetse e bitsoa photoelectric converter libakeng tse ngata.
Lihlahisoa ka kakaretso li sebelisoa libakeng tsa 'nete tsa marang-rang moo likhoele tsa Ethernet li ke keng tsa koaheloa le likhoele tsa optical li tlameha ho sebelisoa ho atolosa sebaka sa phetisetso,' me hangata li behiloe lits'ebetsong tsa marang-rang a marang-rang a marang-rang a Broadband, joalo ka phetiso ea litšoantšo tsa video e phahameng haholo. merero ea ts'ireletso ea leihlo.
Ka nako e ts'oanang, e bile le karolo e kholo ho thusa ho hokahanya mile ea ho qetela ea likhoele tsa fiber optic ho marang-rang a sebaka sa metropolitan le marang-rang a kantle.
Boitsebiso bo eketsehileng:
Mokhoa oa khokahano oa fiber optic transceiver:
1.Letlooeng la mokokotlo oa lesale.
The ring backbone network e sebelisa karolo ea SPANNING TREE ho haha mokokotlo kahare ho toropo.Sebopeho sena se ka fetoloa sebopeho sa marang-rang, se loketseng lisele tse bohareng tse bohareng ba marang-rang a metse e meholo, 'me sa theha marang-rang a mokokotlo oa mokokotlo o mamellang phoso.
Tšehetso ea marang-rang ea mokokotlo bakeng sa likarolo tsa marang-rang tsa IEEE.1Q le ISL li ka etsa bonnete ba hore li lumellana le marang-rang a mangata a tloaelehileng a mokokotlo, a kang cross-switch VLAN, trunk le mesebetsi e meng.The ring backbone network e ka theha marang-rang a poraefete a Broadband bakeng sa liindasteri tse kang tsa lichelete, mmuso le thuto.
2. Marang-rang a mokokotlo oa ketane.
Marang-rang a mokokotlo oa ketane a ka boloka leseli le leholo la mokokotlo ka ho sebelisa likhokahano tse nang le sebopeho sa ketane.E loketse ho aha marang-rang a marang-rang a phahameng le a theko e tlase pheletsong ea toropo le litoropo tsa eona.Mokhoa ona o ka boela oa sebelisoa bakeng sa litsela tse kholo, oli le phetisetso ea matla.Mela le libaka tse ling.
Marang-rang a nang le sebopeho sa ketane e tšehetsa likarolo tsa marang-rang tsa IEEE802.1Q le ISL, tse ka netefatsang ho lumellana le marang-rang a mangata a mokokotlo, 'me li ka theha marang-rang a marang-rang a marang-rang a marang-rang bakeng sa liindasteri tse kang lichelete, mmuso le thuto.
The chain backbone network ke marang-rang a multimedia a ka fanang ka phetiso e kopanetsoeng ea litšoantšo, lentsoe, data le ho shebella nako ea sebele.
3. Mosebedisi o fihlella sistimi.
Sistimi ea phihlello ea basebelisi e sebelisa 10Mbps / 100Mbps adaptive le 10Mbps / 100Mbps mesebetsi ea ho fetolela ka boiketsetso ho hokahanya le lisebelisoa life kapa life tsa basebelisi ntle le ho lokisa li-transceivers tse ngata tsa optical fiber, tse ka fanang ka moralo oa ntlafatso o boreleli bakeng sa marang-rang.
Ka nako e ts'oanang, ho sebelisa mesebetsi ea phetoho e ikemetseng ea halofo ea duplex / full-duplex le halofo-duplex / full-duplex, HUB e theko e tlaase e ka hlophisoa ka lehlakoreng la mosebedisi, e leng ho fokotsa litšenyehelo tsa marang-rang tsa lehlakoreng la mosebedisi. makhetlo a 'maloa le ho ntlafatsa basebetsi ba marang-rang.Tlholisano.
Nako ea poso: Dec-31-2020