QSFP28 module optical e mafai ona taʻua o se augatupulaga fou o masini faʻapipiʻi, lea e fiafia i ai le tele o tagata gaosi oloa ona o ona tulaga lelei e pei o le laʻititi laʻititi, maualuga le maualuga o le taulaga, ma le maualalo o le eletise.O lea la, o a ituaiga o QSFP8 opitika modules o loʻo i ai?
QSFP28 opitika module e lauiloa foi o le 100G optical module.Ose vaega taua ole 100G network.E masani ona faʻaaogaina i 100G Ethernet ma EDR InfiniBand talosaga.E fa'aogaina auala fa'asalalau e 25Gbit/s e fa'asalalau ai fa'amaumauga.
O lo'o taua i lalo se fa'atomuaga i ituaiga o QSFP28 fa'aogaina mataitusi:
1: QSFP28SR4 module faʻapipiʻi
QSFP28SR4 opitika module ua lauiloa foi o le 100GBASE-SR4QSFP28 opitika module.Talu ai o le tele o nofoaga autu o faʻamatalaga e faʻaogaina ai le tele-mode fiber optical, IEEE ua atiaʻe se tulaga mo le 100GQSFP28 optical module lea e lagolagoina faapitoa le tele-mode fiber optical transmission applications: 100GBASE-SR4 .QSFP28SR4 module optical faʻaaogaina le MTP interface (8 cores), o le mamao faʻasalalau pe a faʻaaogaina ma le OM3 multimode fiber o le 70m, ma le mamao faʻasalalau pe a faʻaaogaina ma le OM4 multimode fiber o le 100m, talafeagai mo le mamao mamao, QSFP28SR4 module optical e tutusa le 100G The module opitika o loʻo i ai le lelei o le maualuga o le taulaga ma le tau maualalo.
O uiga o oloa e fa'apea:
(100GQSFP28SR4100m masini fa'apitoa)
4-auala atoa-duplex transceiver module
Fa'aliliuga fua e o'o atu ile 26Gbps ile alalaupapa
Lagolago 40GE ma 56GEFDR fua faatatau e lua
4-auala 850nm VCSEL laina
4-auala PIN photodetector array
Receiver ma transmitter fausia-i totonu CDR circuit
Lagolago CDR bypass
Fa'atauga maualalo ole mana<2.5W
QSFP pusa vevela-swappable
Ole mamao ole felauaiga ole OM3 multimode fiber (MMF) ole 70m, ma le OM4MMF ole 100m
E talia le MPO e tasi
Su'esu'ega fa'akomepiuta ua fausia
Galulue vevela 0 ℃ ~ 70 ℃
3.3v sapalai voltage
Feiloai i le RoHS-6 (leai se ta'ita'i)
2: QSFP28LR4 masini fa'apitoa
QSFP28LR4 opitika module e taʻua foi 100GBASE-LR4QSFP28 opitika module.Mo le 100G mamao-mamao felauaiga, IEEE ua faʻatulagaina 100GBASE-LR4 tulaga mo 100GQSFP28 opitika module.O le QSFP28LR4 opitika module e fa'aogaina fo'i laina alava 4.O le eseesega o le faʻalauiloaina lea o le tekonolosi WDM, lea e mafai ona faʻateleina le umi o galu o le 4 fiber channel i totonu o le fiber optical mo le felauaiga.O le mea lea, o le QSFP28LR4 optical module e faʻaaogaina se faʻaoga LC duplex., o le mamao faʻasalalau e mafai ona oʻo atu i le 10km pe a faʻaaogaina i le fiber tasi-mode, lea e maua ai se fofo mo le faʻateleina o le mamao o le faʻasalalauga manaʻomia o nofoaga autu o faʻamatalaga tetele.
O foliga o oloa e pei ona taua i lalo: (100GQSFP28LR44KM module optical)
.4-auala atoa-duplex transceiver module
Ole fua ole fa'asalalauga ile auala ole 26Gbps
4x26Gb/s DFB-fa'avae WDM 4-auala transmitter mo feso'ota'iga nofoaga tele
Receiver ma transmitter ala taamilo ma fausia-i totonu CDR
Fa'atauga mana maualalo<3.5w
afifi QSFP vevela-swappable
Feso'ota'iga mamao e o'o atu ile 4 km ile G.652 fa'alava fa'asolo tasi
Fa'alua LC fa'aoga fa'apitoa
Fa'atonuga fa'afuainumera fa'akomepiuta
Galulue vevela 0°C+70°C
3.3v sapalai voltage
Feiloai i le RoHS6 (leai se ta'ita'i)
3: QSFP28PSM4 module opitika
QSFP28PSM4 module optical e lauiloa foi o le 100GBASE-PSM4QSFP28 module optical, o loʻo i ai se foliga vevela-swappable QSFP, fausia-i totonu o le numera faʻamaonia galuega, ma e iai le lelei o le saoasaoa maualuga ma le maualalo o le eletise.100GBASE-PSM4 o se maliega tele-punaoa (MSA), lea e masani ona faʻatulagaina mo 100GQSFP28 faʻapipiʻi faʻaogaina.QSFP28PSM4 opitika module e masani ona faʻaaogaina mo faʻasalalauga faʻasalalau ma mamao mamao.E faʻaaogaina le MTP faʻaoga.A faʻaaogaina i le tasi-mode multi-core fiber opitika, o le mamao faʻasalalau e mafai ona oʻo atu i le 500m, ma e valu filo opitika, ma o le fuainumera o faʻamaumauga o fibre mataʻitusi taitasi e 25Gbps.
O foliga o oloa e pei ona taua i lalo: (100GQSFP28PSM42km module optical)
4-auala atoa-duplex fiber optic transceiver module
Ole fua ole fa'asalalauga ile auala ole 26Gbps
4 alavai 1310nm
.4-auala PIN photodetector array
.Built-in CDR circuit at receiver and transmitter
. Lagolago CDR shunt circuitous
.Maualalo le fa'aaogaina o le eletise<3.5w
.Vaisa-swappable QSFP afifi
.Tuuina atu le 2KM i luga ole G.652 fa'alava fa'asolo tasi
.Single-mode MPO (APC8 tikeri) socket socket
.Built-i numera fa'amaonia galuega
.Suavai galue 0°C+70°C
.3.3v sapalai voltage
.Feiloai RoHS6 (leai se ta'ita'i)
4: QSFP28CWDM4 module opitika
QSFP28CWDM4 module optical e lauiloa foi o le 100GBASE-CWDM4QSFP28 optical module, e masani ona faʻaaogaina i le komipiuta, fefaʻatauaʻiga maualuga ma isi matāʻupu, 100GBASE-CWDM4 o se maliega tele-punaoa (MSA), QSFP28CWDM4 module optical faʻafeiloaʻi foi le tekonolosi WDM, faʻaaoga LC duplex Interface, pe a faʻaaogaina i le tasi-mode fiber, o le mamao faʻasalalau e mafai ona oʻo i le 2km.
O foliga o oloa e faʻapea: (100GQSFP28CWDM42KM module optical)
.4-auala atoa-duplex opitika module
. Fa'aliliuga fua e o'o atu ile 26Gbps ile sekone
.4x26Gb/s DFB-fa'avae CWDM unc
Taimi meli: Nov-23-2022