CFP MSA yog thawj tus qauv kev lag luam los txhawb nqa 40 thiab 100Gbe Ethernet optical transceivers. CFP multi-source protocol yog los txhais cov lus qhia ntim khoom rau cov khoom siv kho qhov muag kub-hloov tau los txhawb 40 thiab 100Gbit / s daim ntawv thov, suav nrog cov ntawv thov Ethernet ceev ceev tom ntej (40 thiab 100GbE). Cov hom pob ntawm 100G CFP series optical modules yog CFP, CFP2, thiab CFP4.
Kev Taw Qhia Txog CFP / CFP2 / CFP4 Optical Module
Qhov loj ntawm CFP optical module yog qhov loj tshaj plaws, CFP2 optical module yog ib nrab ntawm CFP, CFP4 optical module yog ib feem plaub ntawm CFP, thiab cov qauv pob ntawm QSFP28 optical module me dua li ntawm CFP4 optical module. Qhov ntim ntawm peb lub modules no, Raws li qhia hauv qab no. Qhov yuav tsum tau nco ntsoov yog tias CFP / CFP2 / CFP4 optical modules tsis tuaj yeem siv hloov pauv, tab sis lawv tuaj yeem siv tib lub sijhawm hauv tib lub system.
Cov CFP optical modules txhawb kev xa xov ntawm ib hom thiab ntau hom optical fibers nrog ntau qhov ceev, cov txheej txheem, thiab qhov ntev ntawm qhov txuas raws li qhov xav tau, suav nrog txhua qhov sib txuas ntawm lub cev (PMD) uas suav nrog hauv tus qauv IEEE802.3ba.
Lub CFP optical module yog tsim los ntawm lub hauv paus ntawm lub me me pluggable optical module (SFP) interface, nrog rau qhov loj dua thiab txhawb nqa 100 Gbps cov ntaub ntawv xa mus. Lub CFP optical module tuaj yeem txhawb nqa ib qho teeb liab 100G, OTU4, ib lossis ntau dua 40G teeb liab, OTU3 lossis STM-256 / OC-768.
100G CFP2 feem ntau siv ua 100G Ethernet interconnection link, nrog kev ua haujlwm kis tau zoo dua li CFP optical modules, thiab nws qhov me me ua rau nws haum rau cov xov hluav taws xob ntau dua.
Lub 100G CFP4 optical module muaj tib qhov ceev li CFP/CFP2 optical module. Kev ua haujlwm kis tau zoo dua qub, tab sis kev siv hluav taws xob tsawg dua, thiab tus nqi qis dua CFP2. Yog li ntawd, CFP4 optical module muaj qhov zoo uas tsis tuaj yeem hloov pauv tau. Tham txog qhov zoo ntawm CFP4 optical modules.
Cov txiaj ntsig ntawm CFP4 optical module
1. Kev ua haujlwm kis tau zoo dua: Lub 100G CFP optical module thaum ntxov tau txais kev kis tau ntawm 100G los ntawm 10 10G channels, thaum lub 100G CFP4 optical module tam sim no ua tiav 100G kis tau los ntawm 4 25G channels, yog li kev ua haujlwm kis tau zoo dua. Kev ruaj khov muaj zog dua.
2. Qhov ntim me dua: Qhov ntim ntawm CFP4 optical module yog ib feem plaub ntawm CFP, uas yog qhov optical module me tshaj plaws hauv CFP series ntawm optical modules.
3. Kev koom ua ke ntawm module siab dua: Qib kev koom ua ke ntawm CFP2 yog ob npaug ntawm CFP, thiab qib kev koom ua ke ntawm CFP4 yog plaub npaug ntawm CFP.
4. Kev siv hluav taws xob tsawg dua thiab tus nqi qis dua: Kev ua haujlwm ntawm CFP4 optical modules tau zoo dua qub, tab sis kev siv hluav taws xob tsawg dua, thiab tus nqi ntawm lub kaw lus kuj qis dua li ntawm CFP2.
Hauv kev xaus lus
Lub cim thawj 100G optical module yog CFP optical module loj heev, thiab tom qab ntawd CFP2 thiab CFP4 optical modules tau tshwm sim. Ntawm lawv, CFP4 optical module yog tiam tshiab ntawm 100G optical modules, thiab nws qhov dav tsuas yog 1/4 ntawm CFP optical module. Cov qauv ntim ntawm QSFP28 optical module me dua li ntawm CFP4 optical module, uas txhais tau tias QSFP28 optical module muaj qhov chaw nres nkoj ntau dua ntawm qhov hloov.
Txawm hais tias QSFP28 optical module muaj ntau qhov zoo, nws tsuas yog ib qho ntawm ntau qhov kev daws teeb meem rau 100G network. Rau cov ntawv thov tshwj xeeb xws li cov chaw khaws ntaub ntawv thiab cov chav hloov pauv, kev xaiv qhov yog yog qhov kev daws teeb meem zoo tshaj plaws.
HUANET muab txhua yam 100G CFP/CFP2/CFP4 thiab 100G QSFP28 nrog kev zoo thiab kev sib raug zoo ntawm tus nqi qis tshaj.
Lub sijhawm tshaj tawm: Lub Xya Hli-09-2021