Gigabit 1 optical 2 motlakase oa fiber optic transceiver e lumellanang le chip ea boleng bo holimo

Mokhoa oa ho khetha fiber optic transceiver?

Li-transceivers tsa fiber optical li senya moeli oa limithara tse 100 oa lithapo tsa Ethernet phetisong ea data.Ho itšetleha ka lisebelisoa tse phahameng tsa ho fetola li-chips le li-cache tse nang le bokhoni bo boholo, ha li ntse li finyella ts'ebetso e sa thibeleng phetisetso le ts'ebetso ea ho fetola, li boetse li fana ka sephethephethe se leka-lekaneng, ho itšehla thajana le likhohlano.Ho lemoha liphoso le mesebetsi e meng e netefatsa tšireletso e phahameng le botsitso nakong ea phetiso ea data.Ka hona, lihlahisoa tsa fiber optic transceiver e ntse e tla ba karolo ea bohlokoahali ea kaho ea marang-rang ka nako e telele.Kahoo, re lokela ho khetha li-transceivers tsa fiber optic joang?

1. Teko ea mosebetsi oa koung
Haholo-holo leka hore na boema-kepe bo bong le bo bong bo ka sebetsa ka mokhoa o tloaelehileng maemong a duplex a 10Mbps, 100Mbps le half-duplex state.Ka nako e ts'oanang, e lokela ho lekoa hore na boema-kepe bo bong le bo bong bo ka ikhethela lebelo le phahameng ka ho fetisisa la phetisetso mme ka tsela e iketsang e tsamaellana le sekhahla sa phetisetso ea lisebelisoa tse ling.Teko ena e ka kenyelletsoa litekong tse ling.

2. Teko ea ho lumellana
Haholo-holo e leka bokhoni ba khokahanyo pakeng tsa transceiver ea optical fiber le lisebelisoa tse ling tse lumellanang le Ethernet le Fast Ethernet (ho kenyeletsoa karete ea marang-rang, HUB, Switch, optical network card, le optical switch).Tlhokahalo e tlameha ho khona ho ts'ehetsa khokahano ea lihlahisoa tse lumellanang.

3. Litšobotsi tsa khokahanyo ea cable
Lekola bokhoni ba fiber optic transceiver ea ho tšehetsa likhoele tsa marang-rang.Ntlha ea pele, leka bokhoni ba khokahanyo ea Lithapo tsa marang-rang tsa Sehlopha sa 5 tse nang le bolelele ba 100m le 10m, 'me u leke bokhoni ba ho hokahanya ha lithapo tsa marang-rang tse telele tsa Sehlopha sa 5 (120m) tsa mefuta e fapaneng.Nakong ea teko, sekepe sa optical sa transceiver se hlokeha hore se be le bokhoni ba ho kopanya 10Mbps le tekanyo ea 100Mbps, 'me e phahameng ka ho fetisisa e tlameha ho khona ho hokahanya le 100Mbps e feletseng-duplex ntle le liphoso tsa phetisetso.Sehlopha sa 3 sa lithapo tse sothehileng li kanna tsa se hlahlojoe.Litlhahlobo tse tlase li ka kenyelletsoa litekong tse ling.

4. Litšobotsi tsa phetisetso (sekhahla sa tahlehelo ea phetisetso ea lipakete tsa data tsa bolelele bo fapaneng, lebelo la phetisetso)
Haholo-holo e lekola sekhahla sa tahlehelo ea pakete ha optical fiber transceiver optical port e fetisetsa lipakete tse fapaneng tsa data, le lebelo la khokahano tlas'a litefiso tse fapaneng tsa khokahano.Bakeng sa sekhahla sa tahlehelo ea pakete, o ka sebelisa software ea tlhahlobo e fanoeng ke karete ea marang-rang ho lekola sekhahla sa tahlehelo ea pakete ha boholo ba pakete e le 64, 512, 1518, 128 (ho ikhethela) le li-byte tse 1000 (ho ikhethela) tlasa litefiso tse fapaneng tsa khokahano., palo ea liphoso tsa pakete, palo ea lipakete tse rometsoeng le tse amoheloang e tlameha ho feta 2,000,000.Lebelo la phetiso ea liteko le ka sebelisa Perform3, ping le software e 'ngoe.

5. Ho lumellana ha mochine oohle ho protocol ea marang-rang ea phetisetso
E leka haholo-holo ho lumellana ha fiber optic transceivers ho liprothokholo tsa marang-rang, tse ka lekoang ho Novell, Windows le libakeng tse ling.Li-protocol tse latelang tsa boemo bo tlaase tsa marang-rang tse kang TCP/IP, IPX, NETBIOS, DHCP, joalo-joalo li tlameha ho lekoa, 'me li-protocol tse lokelang ho phatlalatsoa li tlameha ho lekoa.Ho hlokahala li-transceivers tsa mahlo ho tšehetsa liprothokholo tsena (VLAN, QOS, COS, joalo-joalo).

6. Tlhahlobo ea boemo ba pontšo
Lekola hore na boemo ba leseli la sesupo bo lumellana le tlhaloso ea phanele le buka ea mosebelisi, le hore na e lumellana le boemo ba hajoale ba transceiver ea fiber optic.