QSFP28 optical module inogona kunzi ichizvarwa chitsva che optical module, iyo inofarirwa nevagadziri vazhinji nekuda kwezvakanakira zvayo zvakaita sehukuru hudiki, huwandu hwakawanda hweport, uye kushandiswa kwesimba shoma. Saka, ndeapi marudzi eQSFP8 optical modules aripo?
QSFP28 optical module inozivikanwawo se100G optical module. Chikamu chakakosha chenetwork ye100G. Inonyanya kushandiswa mu100G Ethernet neEDR InfiniBand applications. Inoshandisa nzira ina dzekutumira data dze25Gbit/s.
Izvi zvinotevera sumo yemhando dzeQSFP28 optical modules:
1: QSFP28SR4 module yemaziso
QSFP28SR4 optical module inozivikanwawo se100GBASE-SR4QSFP28 optical module. Sezvo nzvimbo zhinji dzedata dzichishandisa multi-mode optical fiber, IEEE yakagadzira chiyero che100GQSFP28 optical module inotsigira zvakanyanya mashandisirwo e multi-mode optical fiber short-distance transmission: 100GBASE-SR4. QSFP28SR4 optical module inoshandisa MTP interface (8 cores), daro rekutumira kana richishandiswa neOM3 multimode fiber i70m, uye daro rekutumira kana richishandiswa neOM4 multimode fiber i100m, rakakodzera transmission ipfupi, QSFP28SR4 optical module ndeye parallel 100G. Optical module ine zvakanakira zve high port density uye mutengo wakaderera.
Zvinhu zvechigadzirwa ndeizvi:
(100GQSFP28SR4100m optical module)
Module ye transceiver ine chiteshi chine duplex ine chiteshi chine chiteshi chine chiteshi chine chiteshi chimwe nechimwe
Chiyero chekutamisa kusvika ku26Gbps pachiteshi chimwe nechimwe
Tsigira 40GE uye 56GEFDR mitengo miviri
4-chiteshi 850nm VCSEL array
PIN ine chiteshi 4 chekuona mifananidzo
Dunhu reCDR rakavakirwa mukati memugamuchiri uye chinotumira
Tsigira CDR bypass
Kushandiswa kwesimba kwakaderera<2.5W
QSFP package inochinjika inopisa
Daro guru rekutumirwa kweOM3 multimode fiber (MMF) i70m, uye OM4MMF i100m.
Fiber interface inogamuchira MPO imwe chete
Kuongorora kwedhijitari kwakavakirwa mukati
Kushanda tembiricha 0℃ ~ 70℃
3.3v magetsi ekupa
Sangana neRoHS-6 (isina mutobvu)
2: QSFP28LR4 module yemaziso
QSFP28LR4 optical module inonziwo 100GBASE-LR4QSFP28 optical module. Kune 100G kure-kure transmission, IEEE yakagadzira 100GBASE-LR4 standard ye 100GQSFP28 optical module. QSFP28LR4 optical module inoshandisawo 4 fiber channels. Musiyano ndewekuti inoisa tekinoroji yeWDM, iyo inogona kuwedzera ma wavelengths akasiyana ema fiber channels mana kuita imwe optical fiber yekutumira. Saka, QSFP28LR4 optical module inoshandisa duplex LC interface. , daro rekutumira rinogona kusvika 10km kana richishandiswa ne single-mode fiber, iyo inopa mhinduro yekuwedzera kwedistance demo rekutumira kwe super-large data centers.
Zvinhu zvechigadzirwa ndeizvi: (100GQSFP28LR44KM optical module)
module ye transceiver ine chiteshi che .4-channel yakazara-duplex
Mwero wekutumira data pachiteshi chimwe nechimwe i26Gbps
4x26Gb/s DFB-based WDM 4-channel transmitter yenetwork yenzvimbo yemaguta
Mugero wedunhu rekugamuchira uye rekutumira une CDR yakavakirwa mukati
Kushandiswa kwesimba kwakaderera<3.5w
Pakeji yeQSFP inochinjika-inopisa
Kureba kwekutumira kusvika makiromita mana paG.652 single-mode fiber
LC mbiri yekutarisa
Basa rekuongorora redhijitari rakavakirwa mukati
Kushanda tembiricha 0°C+70°C
3.3v magetsi ekupa
Sangana neRoHS6 (isina mutobvu)
3: QSFP28PSM4 module yemaziso
QSFP28PSM4 optical module inozivikanwawo se100GBASE-PSM4QSFP28 optical module, ine chimiro cheQSFP chinochinjika, basa rekuongorora redhijitari rakavakirwa mukati, uye ine zvakanakira zvekushandisa nekukurumidza uye simba shoma. 100GBASE-PSM4 chibvumirano che multi-source (MSA), icho chakagadzirwa zvakanyanya kune 100GQSFP28 optical modules. QSFP28PSM4 optical module inonyanya kushandiswa kune mashandisirwo ekutumira madhigirii epakati neparefu. Inoshandisa MTP interface. Kana ikashandiswa ne single-mode multi-core optical fiber, daro rekutumira rinogona kusvika 500m, uye ine mafirita masere e optical, uye chiyero chedata che fiber yega yega ye optical i25Gbps.
Zvinhu zviri muchigadzirwa ichi ndeizvi: (100GQSFP28PSM42km optical module)
Module ye transceiver ye fiber optic ine chiteshi chine 4-channel yakazara-duplex
Mwero wekutumira data pachiteshi chimwe nechimwe i26Gbps
4 channels 1310nm
.4-channel PIN photodetector array
.CDR circuit yakavakwa mukati memugamuchiri netransmitter
.Tsigira CDR shunt circuitous
Kushandiswa kwesimba kwakaderera <3.5w
.Pakeji yeQSFP inochinja-chinja
.Tumira 2KM paG.652 single-mode fiber
Soketi yekubatanidza yeMPO (APC8 degree) yemodhi imwe chete
.Basa rekuongorora redhijitari rakavakwa mukati
.Kushanda tembiricha 0°C+70°C
.3.3v magetsi ekupa
.Meet RoHS6 (isina mutobvu)
4: QSFP28CWDM4 module yemaziso
QSFP28CWDM4 optical module inozivikanwawo se100GBASE-CWDM4QSFP28 optical module, inonyanya kushandiswa mumakombiyuta, kutengeserana kwema frequency akawanda nedzimwe nzvimbo, 100GBASE-CWDM4 zvakare chibvumirano che multi-source (MSA), QSFP28CWDM4 optical module inoisawo tekinoroji yeWDM, ichishandisa LC duplex Interface, kana ikashandiswa ne single-mode fiber, daro rekutumira rinogona kusvika 2km.
Zvinhu zvechigadzirwa ndeizvi: (100GQSFP28CWDM42KM optical module)
module ye optical ye .4-channel yakazara-duplex
.Kutapurirana kwekufambisa kusvika ku26Gbps pasekondi
.4x26Gb/s DFB-based CWDM unc
Nguva yekutumira: Mbudzi-23-2022