100M fiber optic transceiver (leseli le le leng le motlakase oa 8) Plug le Play Easy ho Sebelisa
Tlhaloso ea Sehlahisoa:
Sehlahisoa sena ke 100M fiber transceiver e nang le 1 100M optical port le 8 100Base-T (X) adaptive Ethernet RJ45 ports.E ka thusa basebelisi ho hlokomela mesebetsi ea phapanyetsano ea data ea Ethernet, aggregation le phetisetso ea nako e telele ea optical.Sesebelisoa se amohela moralo o se nang fan le o tlase oa tšebeliso ea matla, o nang le melemo ea ts'ebeliso e bonolo, boholo bo nyane le tlhokomelo e bonolo.Sebopeho sa sehlahisoa se lumellana le maemo a Ethernet, 'me tshebetso e tsitsitse ebile e ka tšeptjoa.Thepa e ka sebelisoa haholo libakeng tse fapaneng tsa phetisetso ea data ea Broadband joalo ka lipalangoang tse bohlale, likhokahano tsa mehala, ts'ireletso, ts'ireletso ea lichelete, meetlo, likepe, matla a motlakase, paballo ea metsi le masimo a oli.
mohlala | CF-1028SW-20 |
boema-kepe ba marang-rang | 8×10/100Base-T Ethernet likou |
Fiber port | 1 × 100Base-FX SC segokanyimmediamentsi sa sebolokigolo |
Sehokelo sa matla | DC |
LED | PWR, FDX, FX, TP, SD/SPD1, SPD2 |
sekhahla | 100M |
bolelele ba maqhubu a kganya | TX1310/RX1550nm |
maemo a tepo | IEEE802.3, IEEE802.3u, IEEE802.3z |
Sebaka sa phetiso | 20KM |
mokhoa oa ho fetisa | duplex e felletseng/half duplex |
Lintlha tsa IP | IP30 |
Backplane bandwidth | 1800Mbps |
sekhahla sa ho fetisa sephutheloana | 1339Kpps |
Matla a kenyang | DC 5V |
Tšebeliso ea matla | Mojaro o felletseng <5W |
Mocheso oa ho sebetsa | -20 ℃ ~ +70 ℃ |
mocheso oa polokelo | -15 ℃ ~ +35 ℃ |
Mongobo o sebetsang | 5% -95% (ha ho condensation) |
Mokhoa oa ho pholisa | e se nang fan |
Litekanyo (LxDxH) | 145mmx80mmx28mm |
boima | 200g |
Mokhoa oa ho kenya | Sebaka sa Desktop/Lebota |
Setifikeiti | CE, FCC, ROHS |
Letšoao la LED | boemo | moelelo |
SD/SPD1 | E kganyang | Sehokelo sa optical port se tloaelehile |
SPD2 | E kganyang | Sekhahla sa hajoale sa boema-kepe ba motlakase ke 100M |
tima | Sekhahla sa hajoale sa boema-kepe ba motlakase ke 10M | |
FX | E kganyang | Khokelo ea Optical port e tloaelehile |
pakitlanya | Optical port e na le phetiso ea data | |
TP | E kganyang | Khokelo ea motlakase e tloaelehile |
pakitlanya | Boema-kepe ba motlakase bo na le phetiso ea data | |
FDX | E kganyang | Boema-kepe ba hajoale bo sebetsa maemong a felletseng a duplex |
tima | Boema-kepe ba hajoale bo sebetsa maemong a halofo ea duplex | |
PWR | E kganyang | Matla a lokile |
Kutloisiso le phapang lipakeng tsa ho itšehla thajana ka mokhoa o utloahalang le ho itšehla thajana ka li-transceivers tsa Ethernet fiber optic
Matsatsing ana, ka ts'ebeliso e pharaletseng ea Ethernet, mafapheng a mangata, joalo ka matla a motlakase, libanka, ts'ireletso ea sechaba, sesole, literene, le marang-rang a ikemetseng a likhoebo tse kholo le mekhatlo, ho na le litlhoko tse pharaletseng tsa ho itšehla thajana tsa Ethernet, empa ho itšehla thajana ke eng. Ethernet?Ho thoe'ng ka letlooa?Ethernet e arohaneng ka mokhoa o utloahalang ke eng?Re ahlola joang ho itšehla thajana ka tsela e utloahalang le ho itšehla thajana?
Ho itšehla thajana ke eng:
Seo ho thoeng ke "ho itšehla thajana" se bolela hore ha ho na tšebelisano ea data pakeng tsa marang-rang a mabeli kapa ho feta, 'me ha ho na puisano le lera la' mele / sehokelo sa data / lera la IP.Sepheo sa ho itšehla thajana ke ho sireletsa mekhatlo ea hardware le likhokahano tsa puisano tsa marang-rang ka 'ngoe likoluoeng tsa tlhaho, tšenyo e entsoeng ke batho le litlhaselo tsa wiretapping.Ka mohlala, ho itšehla thajana ha marang-rang a ka hare le marang-rang a sechaba ho ka etsa bonnete ba hore marang-rang a boitsebiso ba ka hare ha a hlaseloe ke linokoane tse tsoang Inthaneteng.
Ho itšehla thajana ho utloahalang ke eng:
The logical isolator hape ke karolo ea ho itšehla thajana lipakeng tsa marang-rang a fapaneng.Ho ntse ho e-na le likhokahano tsa liteishene tsa data holim'a sekhahla sa 'mele / sehokelo sa data lipheletsong tse ka thoko, empa mekhoa ea tekheniki e sebelisoa ho netefatsa hore ha ho na liteishene tsa data lipheletsong tse ikhethileng, ke hore, ka mokhoa o utloahalang.Ho itšehla thajana, ho itšehla thajana ka mokhoa o utloahalang oa li-transceivers optical network network optical transceivers marakeng ka kakaretso ho finyelloa ka ho arola lihlopha tsa VLAN (IEEE802.1Q);
VLAN e lekana le sebaka sa phatlalatso sa lera la bobeli (data link layer) ea mohlala oa litšupiso oa OSI, o ka laolang sefefo sa phatlalatso ka har'a VLAN.Ka mor'a ho arola VLAN, ka lebaka la ho fokotseha ha sebaka sa phatlalatso, ho aroloa ha likou tse peli tse fapaneng tsa lihlopha tsa VLAN ho phethahala..
Se latelang ke setšoantšo sa moralo oa karohano e utloahalang:
Setšoantšo se ka holimo ke setšoantšo sa moralo oa 1 optical 4 ea motlakase oa fiber optic transceiver: liteishene tse 4 tsa Ethernet (100M kapa Gigabit) li tšoana le litselana tse 4 tsa tsela e kholo, ho kena kotopong, kotopo ke tsela e le 'ngoe,' me Ho na le litselana tsa 4, 1 optical le 4 ea motlakase 100M logic isolation fiber optic transceivers, optical port e boetse e le 100M, 'me bandwidth ke 100M, kahoo data ea marang-rang e tsoang ho likanale tse 4 tsa 100M e lokela ho hlophisoa ho 100M. kanale ea fiber.Ha u kena le ho tsoa, etsa mola 'me u tsoe litseleng tse tsamaellanang le tsona;ka hona, tharollong ena, data ea marang-rang e kopantsoe ho Fiber Channel 'me ha e arohane ho hang;