Enwere ike ikwu modul ngwa anya QSFP28 dị ka ọgbọ ọhụrụ nke modul ngwa anya, nke ọtụtụ ndị na-emepụta ihe na-akwado ya n'ihi uru ya dị ka obere nha, nnukwu ọdụ ụgbọ mmiri, na ike dị ala.Yabụ, kedu ụdị modul ngwa anya QSFP8 dị?
QSFP28 modul anya dị ka 100G ngwa anya modul.Ọ bụ akụkụ dị mkpa nke netwọkụ 100G.A na-ejikarị ya na 100G Ethernet na EDR InfiniBand ngwa.Ọ na-eji ọwa mgbasa ozi 25Gbit/s anọ iji nyefee data.
Ihe na-esonụ bụ mmalite nke ụdị QSFP28 modul anya:
1: QSFP28SR4 ngwa anya modul
QSFP28SR4 ngwa anya modul a makwaara dị ka 100GBASE-SR4QSFP28 modul anya.Ebe ọ bụ na ọtụtụ n'ime data centers na-eji multi-mode optical fiber, IEEE emepụtala ọkọlọtọ maka 100GQSFP28 modul optical nke na-akwado ngwa ngwa ngwa ngwa ngwa ngwa ngwa anya nke ọma: 100GBASE-SR4.QSFP28SR4 ngwa anya modul adopts MTP interface (8 cores), nnyefe anya mgbe ejiri OM3 multimode fiber bụ 70m, na nnyefe anya mgbe eji na OM4 multimode fiber bụ 100m, adabara obere anya nnyefe, QSFP28SR4 ngwa anya modul bụ yiri 100G The. modul ngwa anya nwere uru nke njupụta ọdụ ụgbọ mmiri dị elu na ọnụ ala dị ala.
Njirimara ngwaahịa bụ ndị a:
(100GQSFP28SR4100m ngwa anya modul)
4-channel zuru-duplex transceiver modul
Ọnụego mbufe ruo 26Gbps kwa ọwa
Kwado 40GE na 56GEFDR ọnụego abụọ
4-ọwa 850nm VCSEL n'usoro
4-ọwa PIN fotodetector n'usoro
sekit CDR arụnyere nnata na nnyefe
Kwado uzo CDR
Oriri ike dị ala <2.5W
ngwugwu QSFP na-ekpo ọkụ
Ogologo nnyefe kacha nke OM3 multimode fiber (MMF) bụ 70m, na OM4MMF bụ 100m
Fiber interface na-anabata otu MPO
Nchọpụta nyocha dijitalụ arụnyere
Na-arụ ọrụ okpomọkụ 0 ℃ ~ 70 ℃
3.3V voltaji ọkọnọ
Zute RoHS-6 (enweghị ndu)
2: QSFP28LR4 ngwa anya modul
QSFP28LR4 ngwa anya modul na-akpọ 100GBASE-LR4QSFP28 ngwa anya modul.Maka nnyefe ogologo 100G, IEEE ewepụtala ọkọlọtọ 100GBASE-LR4 maka modul ngwa anya 100GQSFP28.Igwe anya QSFP28LR4 na-ejikwa ọwa eriri 4.Ihe dị iche bụ na ọ na-ewebata nkà na ụzụ WDM, nke nwere ike ịba ụba dị iche iche nke eriri eriri 4 n'ime otu eriri anya maka nnyefe.Ya mere, QSFP28LR4 ngwa anya modul na-eji duplex LC interface., Ogologo nnyefe nwere ike iru 10km mgbe ejiri eriri otu ụdị, nke na-enye ihe ngwọta maka mmụba nnyefe dị anya nke ebe data buru ibu.
Njirimara ngwaahịa bụ ndị a: (100GQSFP28LR44KM modul anya)
.4-ọwa zuru-duplex transceiver modul
Ọnụego data nnyefe kwa ọwa bụ 26Gbps
4x26Gb/s DFB dabere na WDM 4-channel transmitter maka netwọk mpaghara mepere emepe.
Ọwa sekit nke nnata na nnyefe nwere CDR arụnyere n'ime ya
Oriri ike dị ala <3.5w
ngwugwu QSFP na-ekpo ọkụ
Ogologo nnyefe ruo 4 km na G.652 eriri otu ụdịdị
Ugboro abụọ LC ngwa anya interface
Ọrụ nchọpụta dijitalụ arụnyere arụnyere
Na-arụ ọrụ okpomọkụ 0°C+70°C
3.3V voltaji ọkọnọ
Zute RoHS6 (enweghị ndu)
3: QSFP28PSM4 ngwa anya modul
QSFP28PSM4 ngwa anya modul a makwaara dị ka 100GBASE-PSM4QSFP28 modul ngwa anya, nke nwere ụdị QSFP na-ekpo ọkụ na-ekpo ọkụ, arụ ọrụ nchọpụta dijitalụ arụnyere, ma nwee uru nke nnukwu ọsọ na ike dị ala.100GBASE-PSM4 bụ nkwekọrịta ọtụtụ isi iyi (MSA), nke a na-emepụtakarị maka modul ngwa anya 100GQSFP28.QSFP28PSM4 ngwa anya modul bụ tumadi eji maka ọkara na ogologo nnyefe ngwa.Ọ na-akwado MTP interface.Mgbe eji ya na otu-mode multi-core optical fiber, ebe nnyefe nwere ike iru 500m, ma nwee eriri anya asatọ, na ọnụego data nke eriri anya ọ bụla bụ 25Gbps.
Njirimara ngwaahịa bụ ndị a: (100GQSFP28PSM42km modul anya)
4-ọwa zuru-duplex fiber optic transceiver modul
Ọnụego data nnyefe kwa ọwa bụ 26Gbps
4 ọwa 1310nm
.4-ọwa PIN fotodetector n'usoro
.Sekit CDR arụnyere na nnata na nnyefe
.Support CDR shunt circuitous
.Obere ike oriri <3.5w
ngwugwu QSFP na-ekpo ọkụ
. Nyefee 2KM na G.652 otu ụdị eriri
.Single-mode MPO (APC8 degrees) njikọ oghere
.arụ ọrụ nchọpụta dijitalụ arụnyere
.Okpomọkụ na-arụ ọrụ 0°C+70°C
.3.3V ọkọnọ voltaji
Zute RoHS6 (enweghị ndu)
4: QSFP28CWDM4 ngwa anya modul
QSFP28CWDM4 ngwa anya modul nke a makwaara dị ka 100GBASE-CWDM4QSFP28 modul ngwa anya, nke a na-ejikarị eme ihe na kọmputa, ịzụ ahịa ugboro ugboro na mpaghara ndị ọzọ, 100GBASE-CWDM4 bụkwa nkwekọrịta multi-source (MSA), QSFP28CWDMLC ngwa anya modul na-ewebatakwa WDM technology. duplex Interface, mgbe ejiri eriri otu ụdị, ebe nnyefe nwere ike iru 2km.
Njirimara ngwaahịa bụ ndị a: (100GQSFP28CWDM42KM modul anya)
.4-ọwa zuru-duplex ngwa anya modul
.Nfefe ọnụego ruo 26Gbps kwa nkeji
.4x26Gb/s DFB dabere na CWDM unc
Oge nzipu: Nov-23-2022