ya QSFP28 modul optique irahari?

QSFP28 module ya optique irashobora kuvugwa ko ari igisekuru gishya cya module ya optique, itoneshwa nababikora benshi kubera ibyiza byayo nkubunini buto, ubwinshi bwicyambu, hamwe no gukoresha ingufu nke.None, ni ubuhe bwoko bwa QSFP8 optique ihari?
QSFP28 module optique izwi kandi nka 100G optique module.Nigice cyingenzi cyumuyoboro wa 100G.Ikoreshwa cyane muri 100G Ethernet na EDR InfiniBand.Ikoresha imiyoboro ine ya 25Gbit / s yohereza amakuru.
Ibikurikira nintangiriro yubwoko bwa QSFP28 optique:
1: QSFP28SR4 module optique
QSFP28SR4 module optique izwi kandi nka 100GBASE-SR4QSFP28 module optique.Kubera ko ibyinshi mubigo byamakuru bikoresha fibre optique ya fibre optique, IEEE yateguye igipimo cya 100GQSFP28 optique ya optique ishyigikira byumwihariko uburyo bwinshi bwa fibre optique ya fibre ngufi yoherejwe: 100GBASE-SR4.QSFP28SR4 module optique ikoresha interineti ya MTP (8 cores), intera yoherejwe iyo ikoreshejwe na fibre ya OM3 ya multimode ni 70m, naho intera yoherejwe iyo ikoreshejwe na OM4 multimode fibre ni 100m, ikwiranye no kohereza intera ngufi, QSFP28SR4 module optique ihwanye na 100G The parallel optique module ifite ibyiza byubwinshi bwicyambu nigiciro gito.

Ibicuruzwa biranga ibi bikurikira:
(100GQSFP28SR4100m module ya optique)
4-umuyoboro wuzuye-duplex transceiver module
Ihererekanyabubasha rigera kuri 26Gbps kuri buri muyoboro
Shyigikira 40GE na 56GEFDR ibiciro bibiri
4-umuyoboro 850nm VCSEL umurongo
Imiyoboro 4-imiyoboro ya PIN ifotora
Kwakira no kohereza byubatswe muri CDR
Shyigikira CDR bypass
Gukoresha ingufu nke <2.5W
QSFP ipaki ishyushye
Intera ntarengwa yo kohereza fibre ya OM3 multimode fibre (MMF) ni 70m, naho OM4MMF ni 100m
Imigaragarire ya fibre yemera MPO imwe
Byubatswe muburyo bwo kwisuzumisha
Ubushyuhe bwo gukora 0 ℃ ~ 70 ℃
3.3v itanga amashanyarazi
Hura RoHS-6 (idafite kuyobora)

2: QSFP28LR4 module nziza
QSFP28LR4 module ya optique nayo yitwa 100GBASE-LR4QSFP28 module optique.Kuri 100G yoherejwe kure, IEEE yashyizeho 100GBASE-LR4 isanzwe ya 100GQSFP28 module optique.QSFP28LR4 optique nayo ikoresha imiyoboro 4 ya fibre.Itandukaniro nuko itangiza tekinoroji ya WDM, ishobora kugwiza uburebure butandukanye bwumurongo wa fibre 4 muri fibre optique yo kwanduza.Kubwibyo, QSFP28LR4 module optique ikoresha duplex ya LC., intera yoherejwe irashobora kugera kuri 10km mugihe ikoreshejwe hamwe na fibre imwe-imwe, itanga igisubizo cyiyongera ryikwirakwizwa ryikwirakwizwa ryibintu binini cyane.

Ibicuruzwa biranga nibi bikurikira: (100GQSFP28LR44KM optique module)
.4-umuyoboro wuzuye-duplex transceiver module
Igipimo cyo kohereza amakuru kuri buri muyoboro ni 26Gbps
4x26Gb / s DFB ishingiye kuri WDM 4-imiyoboro ya terefegitura ya metero nkuru
Kwakira no kohereza imiyoboro yumuzingi hamwe na CDR yubatswe
Gukoresha ingufu nke <3.5w
Igikoresho gishyushye cya QSFP
Intera yoherejwe kugeza kuri 4 km kuri G.652 fibre imwe
Kabiri LC ya interineti
Byubatswe mubikorwa bya sisitemu yo gusuzuma
Ubushyuhe bwo gukora 0 ° C + 70 ° C.
3.3v itanga amashanyarazi
Hura RoHS6 (nta buyobozi)

3: QSFP28PSM4 module optique
QSFP28PSM4 module optique izwi kandi nka 100GBASE-PSM4QSFP28 module optique, ifite ishusho ya QSFP ishyushye, yubatswe mumikorere yo gusuzuma, kandi ifite ibyiza byo kwihuta no gukoresha ingufu nke.100GBASE-PSM4 ni amasezerano menshi (MSA), ategurwa cyane cyane 100GQSFP28 module optique.QSFP28PSM4 optique module ikoreshwa cyane cyane murwego rwohejuru kandi rurerure rwohereza.Ifata MTP Imigaragarire.Iyo ikoreshejwe hamwe nuburyo bumwe bwa optique fibre optique, intera yoherejwe irashobora kugera kuri 500m, kandi ifite fibre umunani optique, kandi igipimo cyamakuru ya buri fibre optique ni 25Gbps.

Ibicuruzwa biranga nibi bikurikira: (100GQSFP28PSM42km module optique)
4-umuyoboro wuzuye-duplex fibre optique transceiver module
Igipimo cyo kohereza amakuru kuri buri muyoboro ni 26Gbps
Imiyoboro 4 1310nm
.4-umuyoboro wa PIN Photodetector array
.Byubatswe muri CDR umuzunguruko kubakira no kohereza
.Gushyigikira CDR shunt umuzenguruko
.Gabanya gukoresha ingufu <3.5w
.Ibikoresho bishyushye bya QSFP
.Kwirakwiza 2KM kuri G.652 fibre imwe
.Uburyo bumwe MPO (impamyabumenyi ya APC8) ihuza sock
.Byubatswe mumikorere yo gusuzuma
.Ubushyuhe bwo gukora 0 ° C + 70 ° C.
.3.3v itanga amashanyarazi
.Muhura na RoHS6 (idafite kuyobora)
4: QSFP28CWDM4 module optique
QSFP28CWDM4 module ya optique izwi kandi nka 100GBASE-CWDM4QSFP28 module optique, ikoreshwa cyane cyane mu kubara, gucuruza inshuro nyinshi no mu zindi nzego, 100GBASE-CWDM4 nayo ni amasoko menshi (MSA), QSFP28CWDM4 module optique nayo itangiza tekinoroji ya WDM, ikoresheje LC Imigaragarire ya duplex, iyo ikoreshejwe hamwe na fibre imwe-imwe, intera yohereza irashobora kugera kuri 2km.

Ibicuruzwa biranga nibi bikurikira: (100GQSFP28CWDM42KM module optique)
.4-umuyoboro wuzuye-duplex optique module
.Ibipimo byohereza kugeza kuri 26Gbps ku isegonda
.4x26Gb / s DFB ishingiye kuri CWDM unc