100M fiber optic transceiver (tasi moli ma 8 eletise) Poloka ma Ta'alo Faigofie ona Fa'aoga
fa'amatalaga o oloa:
O lenei oloa o se 100M fiber transceiver ma 1 100M uafu opitika ma 8 100Base-T(X) adaptive Ethernet RJ45 ports.E mafai ona fesoasoani i tagata faʻaoga ia iloa galuega a le Ethernet fefaʻatauaʻiga o faʻamatalaga, faʻapipiʻi ma faʻasalalauga mamao mamao.O le masini e faʻaaogaina le faʻaogaina o le mana ma le maualalo o le mana, o loʻo i ai le lelei o le faʻaoga talafeagai, laʻititi laʻititi ma le tausiga faigofie.O le mamanu o oloa e fetaui ma le Ethernet standard, ma o le faʻatinoga e mautu ma faʻalagolago.O meafaigaluega e mafai ona faʻaaogaina lautele i le tele o fesoʻotaʻiga faʻasalalau faʻasalalauga faʻasalalauga e pei o felauaiga atamai, fesoʻotaʻiga, saogalemu, puipuiga tau tupe, aganuʻu, felauaiga, eletise eletise, faʻasao vai ma fanua suauʻu.
fa'ata'ita'iga | CF-1028SW-20 |
uafu feso'ota'iga | 8×10/100Base-T uafu Ethernet |
Uafu alava | 1 × 100Base-FX SC fa'aoga |
Malosiaga feso'ota'iga | DC |
ta'ita'ia | PWR, FDX, FX, TP, SD/SPD1, SPD2 |
fua faatatau | 100M |
umi galu mama | TX1310/RX1550nm |
tulaga i luga ole laiga | IEEE802.3, IEEE802.3u, IEEE802.3z |
Fa'asalalauga mamao | 20KM |
faiga fa'aliliu | fa'ato'a atoa/afa-lua |
Fa'ailoga IP | IP30 |
Fuafuaga i tua | 1800Mbps |
fua faatatau lafoa'i | 1339Kpps |
Volosa fa'aofi | DC 5V |
Fa'aaogāga malosi | uta atoa<5W |
O le vevela o galuega | -20℃ ~ +70℃ |
vevela teuina | -15℃ ~ +35℃ |
Susū galue | 5%-95% (leai se condensation) |
Metotia malulu | leai se ili |
Fua (LxDxH) | 145mm×80mm×28mm |
mamafa | 200g |
Auala fa'apipi'i | Papamaa/Pale Mauga |
Tusipasi | CE, FCC, ROHS |
Fa'ailoga LED | tulaga | uiga |
SD/SPD1 | Malamalama | Ole feso'ota'iga uafu opitika e masani lava |
SPD2 | Malamalama | Ole fua ole tau eletise ole taimi nei ole 100M |
tineia | Ole tau ole uafu eletise ole 10M | |
FX | Malamalama | O le feso'ota'iga uafu fa'apitoa e masani lava |
emoemo | O lo'o iai fa'amatalaga fa'amatalaga | |
TP | Malamalama | Ole feso'ota'iga eletise e masani lava |
emoemo | O le uafu eletise e iai fa'amatalaga fa'amatalaga | |
FDX | Malamalama | O lo'o galue le uafu o lo'o i ai i le tulaga fa'alua atoa |
tineia | O lo'o galue le uafu o lo'o i ai i le afa-duplex state | |
PWR | Malamalama | E lelei le malosi |
Malamalama ma le eseesega i le va o le vavaeeseina talafeagai ma le vavaeeseina faaletino e uiga i Ethernet fiber optic transceivers
I aso nei, faatasi ai ma le lautele o le faaaogaina o Ethernet, i le tele o vaega, e pei o le eletise, faletupe, saogalemu lautele, militeli, nofoaafi, ma fesootaiga tumaoti o pisinisi tetele ma faalapotopotoga, o loo i ai le tele o le vavae ese faaletino manaoga Ethernet avanoa, ae o le a le vavaeeseina faaletino. Ethernet?Ae faapefea le upega?O le a le Ethernet fa'amavae fa'apitoa?E fa'afefea ona tatou fa'amasinoina le fa'aesea fa'atatau ma le fa'aesea fa'aletino?
O le a le vavaeeseina o le tino:
O le mea e taʻua o le "tuuesea faʻaletino" o lona uiga e leai se fesoʻotaʻiga faʻamatalaga i le va o le lua pe sili atu fesoʻotaʻiga, ma e leai se fesoʻotaʻiga i le faʻaogaina o le tino / faʻamatalaga fesoʻotaʻiga layer / IP layer.O le fa'amoemoega o le fa'aesea o le tino o le puipuia lea o fa'alapotopotoga fa'apitoa ma feso'ota'iga feso'ota'iga o feso'ota'iga ta'itasi mai fa'alavelave fa'alenatura, fa'alavelave fa'aletagata ma osofa'iga uaea.Mo se faʻataʻitaʻiga, o le faʻaesea faaletino o le fesoʻotaʻiga i totonu ma le fesoʻotaʻiga lautele e mafai ona faʻamautinoa moni e le osofaʻia e tagata taʻavale mai le Initaneti le fesoʻotaʻiga faʻamatalaga i totonu.
O le a le fa'aesea talafeagai:
Ole logical isolator ose vaega tu'ufua fo'i ile va o feso'ota'iga eseese.O loʻo i ai pea fesoʻotaʻiga fesoʻotaʻiga faʻamatalaga i luga o le faʻaogaina o le tino / faʻamaumauga fesoʻotaʻiga i pito tuʻufua, ae faʻaogaina auala faʻapitoa e faʻamautinoa ai e leai ni faʻamatalaga faʻamatalaga i pito tuʻufua, o lona uiga, talafeagai.O le fa'aesea, o le fa'aesea talafeagai o feso'ota'iga opitika transceivers/sui i luga o le maketi e masani lava ona ausia e ala i le vaevaeina VLAN (IEEE802.1Q) vaega;
VLAN e tutusa ma le faʻasalalauga faʻasalalauga o le vaega lona lua (data link layer) o le faʻataʻitaʻiga o le OSI, lea e mafai ona pulea le afa faʻasalalauga i totonu o se VLAN.A maeʻa ona vaevaeina le VLAN, ona o le faʻaitiitia o le faʻasalalauga faʻasalalauga, o le tuʻufaʻatasia o vaʻa fesoʻotaʻiga VLAN eseese e lua ua iloa..
O lo'o ta'ua i lalo se fa'ata'atiaga o le va'aiga talafeagai:
O le ata o loʻo i luga o se faʻataʻitaʻiga faʻataʻitaʻiga o se faʻaogaina faʻapitoa 1 opitika 4 eletise eletise fiber optic transceiver: 4 laina Ethernet (100M poʻo Gigabit) e tutusa ma le 4 auala o le alatele, ulu atu i le alavai, o le alalaupapa o se laina tasi, ma le alafua alu ese Ona i ai lea o 4 alalaupapa, 1 opitika ma 4 eletise 100M manatu faaesea fiber optic transceivers, o le uafu opitika foi 100M, ma le bandwidth o le 100M, o lea e tatau ona faatulaga faamatalaga fesootaiga mai 4 auala o 100M i luga o le 100M. alavai alava.Pe a ulu atu ma ulufafo, laina ma alu i fafo i o latou ala tutusa;o le mea lea, i lenei fofo, o faʻamatalaga fesoʻotaʻiga o loʻo faʻafefiloi i le Fiber Channel ma e leʻo faʻaesea;