200GBASE-SR4 QSFP56 Optical Transceiver
A 4-channel parallel multimode fiber optic module ua los ntawm 850nm uncooled VCSEL technology thiab 50G PAM4 signaling. Tsim los rau siab- qhov ceev, qis- lub zog 200 Gigabit Ethernet txuas mus txog 100 meters tshaj OM4 fiber ntau — qhov mus- kom luv- ncav cuag kev daws teeb meem rau niaj hnub txha nraub qaum-nplooj cov ntaub ntawv chaw nruab nrab.
- Product Introduction
Ua kom tiav Technical Specifications
Tag nrho cov nqi raug ntsuas raws li tus qauv kev lag luam kev ua haujlwm (0℃txog 70 degree) nrog rau ib qho 3.3 V mov.
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Khoom npe | 200GBASE-SR4 QSFP56 Optical Transceiver | Tus neeg muag khoom | FB -LINK |
| Form Factor | QSFP56 | Max Data Rate | 212.5 Gbps (4 × 53.125 Gbps) |
| Modulation | PAM4 (50G ib txoj kab) | Lub wavelength | 850nm (npe) |
| Hom Laser | Uncooled 4-ch VCSEL Array | Photodetector | 4-ch PIN Photodiode Array |
| Txuas | MTP/MPO-12 UPC | Hom Fiber | OM3 / OM4 / OM5 MMF |
| Max nrug (OM3) | 70 m | Max nrug (OM4 / OM5) | 100 m |
| TX Output Power | −3 rau +3 dBm | Tus txais rhiab heev | < −6.5 dBm |
| Fais fab nyiaj txiag | 3.5dB ua | Txais Kev Tshaj Tawm | +5 dBm |
| Kev siv fais fab | Tsawg dua los yog sib npaug li 5 W | Extinction Ratio | Ntau dua lossis sib npaug li 3 dB |
| CDR | TX & RX Built-in | FEC | RS -FEC (544,514) |
| Hluav taws xob Interface | 200 GAUI-4 | DDM / DOM | Yog - rau - kev saib xyuas txoj kab |
| Management Interface | CMIS v4.0 | Kub-Pluggable | Yog lawm |
| Kev khiav hauj lwm Temp. | 0℃rau +70℃(Kev lag luam) | Cov khoom siv hluav taws xob | 3.3V ib leeg rail |
| Cov qauv | IEEE 802.3cd / 802.3bs, QSFP56 MSA | Ua raws | CE, FCC, RoHS |
| Dual{0}}Rate Support | 200G (PAM4) / 100G (NRZ) | Warranty | 3 Xyoo |
Dab tsi ua Qhov no 850nm Parallel-Optics Module txawv
Ntawm cov200G transceiver tsev neeg, SR4 variant nyob rau hauv ib qho tshwj xeeb niche: nws yog tib txoj kev xaiv uas ua ke tsis muaj kev sib txuas ntawm VCSEL lasers nrog ntau hom fiber ntau rau luv tshaj, tus nqi ntau tshaj - txuas tau zoo. Ntawm no yog dab tsi teev nws sib nrug los ntawmFR4, DR4, thiab LR4 kev xaiv- thiab los ntawm qis dua -speed modules nws hloov
Uncooled 850nm VCSEL Array
Qhov twg FR4 thiab LR4 modules nyob ntawm qhov kub thiab txias - tswj DFB lasers, qhov luv luv no - ncav cuag multimode transceiver siv plaub qhov tsis txias ntsug - kab noj hniav nto - emitting lasers. Qhov ntawd txhais tau tias xoom TEC fais fab kos, yooj yim thermal tswj, thiab tag nrho dissipation nyob rau hauv 5 watts - kwv yees li 40% tsawg dua piv ib zaug xwb- hom kev hloov ntawm tib cov ntaub ntawv tus nqi.
100G / 200G Dual-Tus Nqi Ua Haujlwm
Cov qauv no txhawb nqa 212.5 Gb / s (PAM4) thiab 103.1 Gb / s (NRZ) aggregate signaling. Ob peb cov khoom sib tw muab kev ua haujlwm zoo dual- tus nqi ua haujlwm, ua rau nws muaj peev xwm hloov pauv tau yooj yim rau kev hloov pauv hauv kev sib txuas hauv theem - khiav nws ntawm 100G hnub no ntawm cov ntaub qub qub, tom qab ntawd hloov mus rau tag nrho 200 Gigabit ceev thaum txha nraub qaum hloov kho dua tshiab.
Integrated CDR - Tsis muaj External Retimer
Lub moos thiab Data Recovery circuits yog tsim rau hauv ob qho tib si kis tau tus mob thiab tau txais txoj hauv kev. Qhov no ntawm -module teeb liab txias tshem tawm qhov xav tau rau sab nraud retimer chips ntawm lub rooj tsav xwm tswj hwm - tus nqi thiab lub zog txuag uas sib txuas sai sai thaum siv ntau pua chaw nres nkoj hla kev lag luam network ntaub.
MPO-12 - Direct Cable Reuse los ntawm 100G
Cov koom haum twb khiav lawm100GBASE-SR4ntawm MPO-12 multimode trunk cables tuaj yeem hloov kho mus rau 200G parallel optics module yam tsis muaj re-cabling. Qhov zoo tib yam connector hneev taw txhais tau hais tias qhov hloov pauv -chaw nres nkoj swap yog qhov hloov kho kho vajtse nkaus xwb - qhov zoo ntawm kev tsiv teb tsaws tsis muaj ib hom kev sib txawv tuaj yeem sib xws.
CMIS 4.0 Digital Diagnostics (DDM/DOM)
Raws li - txoj kab hluav taws xob kho qhov muag, laser bias, qhov kub thiab txias, thiab cov khoom siv hluav taws xob raug nthuav tawm los ntawm qhovCommon Management Interface Specification. Lub telemetry koom ua ke ib txwm nyob nrog SNMP thiab gNMI pawg, ua kom muaj kev saib xyuas zoo hauv ib puag ncig uas ntau txhiab qhov chaw nres nkoj yuav tsum tau saib xyuas hauv lub sijhawm.
RS-FEC ntawm lub cev txheej txheem
Reed- Solomon Forward Error Correction yog qhov tseem ceeb rau PAM4 kev sib txuas uas qhov qhib qhov muag nqaim ua rau BER nyoos. Cov qauv no txhawb nqa RS-FEC (544,514), kho qhov yuam kev tawg kom cov ntawv tshaj tawm -FEC ntsis- tus nqi yuam kev ua tau raws li IEEE 802.3cd qhov yuav tsum tau ua - lav tsis muaj kev thauj mus los ntawm tag nrho 100-meter ncav cuag OM4 fiber ntau.
Qhov Qhov Luv luv no -Reach Multimode Module Excels
Lub hom phiaj- ua rau siab - qhov sib npaug ntawm cov fiber ntau txuas hauv qab 100 meters, qhov kev sib txuas tshwj xeeb ntawm 850nm VCSEL thev naus laus zis, lub hnab ntawv tsis muaj zog, thiab MPO-12 kev sib txuas ua rau nws yog qhov kev xaiv tseem ceeb nyob rau ntau qhov kev xa tawm tseem ceeb.
Kab laug sab-Neeg Data Center Fabrics
Ntev Ntev: 10 - 100 m
Nyob rau hauv nplooj - qaum topologies, txhua sab saum toj - ntawm - khib hloov uplinks mus rau ntau tus txha nraub qaum los ntawm luv luv multimode khiav. Kev xa tawm no 200 Gigabit Ethernet transceiver ntawm cov uplinks ob npaug ntawm bandwidth ntawm 100G txuas uas twb muaj lawm yam tsis tau hloov ib qho MPO -12 lub cev cable. Tus qauv 32-chaw nres nkoj qaum hloov pauv puv puv nrog cov qauv no xa 6.4 Tbps hauv ib chav tsev khib ntawm kwv yees li 160 W ntawm optics fais fab - tawm hauv qhov muaj txiaj ntsig thermal headroom rau qhov hloov ASIC nws tus kheej.
6.4T
0
<5W
GPU Cluster & High -Khoom Kev Ua Haujlwm
Latency-Critical • High Port Count
AI kev cob qhia cov haujlwm ua haujlwm ntawm GPU pawg xav tau loj heev - rau -tag nrho cov bandwidth nrog tsawg latency. Qhov no 850nm multimode optical module ntsaws ncaj qha rau hauv siab -kev ua tau zoo suav adapters, tsim cov txheej txheem lub cev rau RDMA thiab MPI kev khiav tsheb ntawm ntau pua ntawm cov nodes. The integrated CDR and on-chip RS-FEC ensure clean signal integrity even in densely packed racks where electromagnetic noise is substantial - keeping the fabric lossless without external amplification.
PAM 4
RDMA
<5W
Breakout Connectivity: 200G-rau-4 × 50G Server Ntxuam-Tawm
Ib qho 200 Gigabit chaw nres nkoj ntawm kev sib sau ua ke tuaj yeem tawg mus rau plaub tus neeg 50G SFP56 kev sib txuas ntawm tus neeg rau zaub mov sab ntawm MPO-rau-4 × LC hlua cable. Txoj hauv kev no suav nrog plaub tus neeg rau zaub mov-faus cov chaw nres nkoj mus rau hauv ib qho chaw hloov chaw, txhim kho kev siv chaw nres nkoj thiab txo tus nqi ntawm ib tus nqi ib zaug. Tib lub qauv tseem txhawb nqa 2 × 100G kev teeb tsa kev teeb tsa rau dual-homed 100G server NICs.
Qhov kev hloov pauv no yog qhov muaj txiaj ntsig tshwj xeeb thaum hloov kho dua tshiab: 100G NICs uas twb muaj lawm txuas ntawm kev tawg niaj hnub no, thaum tshiab muab 200G NICs txuas ib txwm nyob - tag nrho los ntawm tib qhov chaw sib sau ua ke.
Lwm Cov Kev Ua Haujlwm Ib puag ncig
Tshaj li tus txha nqaj qaum-nplooj thiab HPC, qhov qis no - lub zog 200G multimode transceiver tau siv tas li nyob rau hauv cov chaw lag luam hauv tsev kawm ntawv cov txheej txheem uas cov tsev nyob hauv 100 meters, huab huab ib puag ncig txuas cov chaw khaws cia rau suav ntawm multimode qauv cabling, thiab tshaj tawm cov chaw tsim khoom tshaj tawm {{ 4} kev hloov kho video ntau dua li ntawm cov kev sib txuas ntawm cov yeeb yaj kiab parallel fiber ntau txuas.
Xaiv txoj cai 200G Variant
Cov lus hauv qab no qhia txog vim li cas SR4 multimode variant yog qhov kev xaiv zoo tshaj plaws rau kev ncav cuag qis dua 100 meters - thiab thaum lwm qhov ua rau muaj kev nkag siab ntau dua.
| Yam ntxwv | SR4 (Cov khoom no) | FR4 | DR 4 | LR4 |
|---|---|---|---|---|
| Hom Fiber | OM3/OM4/OM5 MMF | SMF | SMF | SMF |
| Lub wavelength | 850nm (VCSEL) | CWDM 1310 nm | 1310nm ua | CWDM 1310 nm |
| Txuas | MPO-12 | LC Duplex | MPO-12 | LC Duplex |
| Max Reach | 100 m | 2km ua | 500 m | 10km ua |
| Hom Lub Zog | Tsawg dua los yog sib npaug li 5 W | ~7 W | ~6 W | ~8.5 W |
| Tus nqi Module | qis tshaj | Nruab nrab | Nruab nrab | Siab tshaj |
| Tus nqi Fiber | Tsawg (MMF) | Nruab nrab (SMF) | Nruab nrab (SMF) | Nruab nrab (SMF) |
| Kev tawg | 4×50G / 2×100G | - | - | - |
| Zoo tshaj plaws | Intra-DC qaum- nplooj & server | Tsev kawm ntawv / Tsev txuas | Data Center Interconnect | Metro & Long DCI |
Rau intra-cov ntaub ntawv- nruab nrab txuas hauv 100 m, SR4 variant muab tus nqi qis tshaj plaws ntawm kev ua tswv cuab los ntawm kev sib txuas ib qho pheej yig VCSEL laser qhov chaw nrog multimode fiber ntau uas pheej yig dua los txiav thiab sib cais dua li ib hom -. Thaum ncav cuag qhov yuav tsum tau tshaj 100 m, tshawb lubFB-LINK FR4 lossis DR4 modules.
Migrating los ntawm 100G mus rau 200G: Phau Ntawv Qhia Tswv Yim
Ib qho txiaj ntsig zoo tshaj plaws ntawm no 200 Gigabit multimode transceiver module yog txoj kev hloov kho tsis zoo uas nws muaj los ntawm 100GBASE -SR4 kev xa tawm tam sim no.
Koj khaws dab tsi
Koj tag nrho multimode fiber ntau cog - OM3 lossis OM4 pob tw,MPO-12 thaj vaj huam sib luag, cassettes, thiab hlua cables - tseem tsis tau kov. Lub cev -txheej txuas txuas interface yog zoo tib yam rau 100G QSFP28 SR4 nws hloov. Qhov no yog ib qho txiaj ntsig zoo: re-kab rau hauv cov ntaub ntawv hauv tsev tuaj yeem raug nqi ntau dua li qhov hloov pauv thiab kho qhov muag ua ke.
Hloov dab tsi
Lub platform hloov yuav tsum nthuav tawm QSFP56-cov chaw nres nkoj muaj peev xwm (lossis QSFP-DD chaw nres nkoj khiav hauv rov qab- hom sib xws). Feem ntau tam sim no - tiam cov ntaub ntawv chaw hloov pauv tau txhawb nqa qhov no ib txwm muaj lossis los ntawm kev ua kom firmware. Thaum qhib tau, ntxig rau qhov tshiab module yog ntsaws-thiab-play - tus tswv tsev nyeem CMIS 4.0 kev tshaj tawm thiab nws pib teeb tsa txoj kab khiav.
Phaseed Rollout Strategy
Vim tias cov qauv no txhawb nqa dual - tus nqi ua haujlwm, koj tuaj yeem siv nws ntawm uplinks ua ntej - ob npaug qaum qaum bandwidth - thaum nplooj ntawv - rau - server txuas tseem nyob ntawm 100G. Raws li cov neeg rau zaub mov NICs tau kho dua tshiab, tib qhov chaw sib sau ua ke tau txais kev sib txuas ntawm 200 Gigabit. Txoj kev ua ntu no nthuav tawm cov peev txheej siv nyiaj thoob plaws kev siv nyiaj txiag yam tsis tas yuav hloov kho forklift.
Multi-Vendor Compatibility & OEM Part-Number Cross-Reference
A 200GBASE-SR4 module tsis yog ib qho kev sib koom ua ke. Cov txheej txheem kho qhov muag zoo ib yam ntawm cov neeg muag khoom - 4 × 50G PAM4 ntawm 850 nm, IEEE 802.3cd Clause 138 - tab sis peb yam sib txawv los ntawm lub platform, thiab tag nrho peb ua rau kev ua tsis tiav:
- EEPROM vendor coding.Tus tswv tsev nyeem tus neeg muag khoom ID thiab cov hlua ib feem ua ntej nws yuav nqa qhov chaw nres nkoj. Ib tug raug tsim module nrog txoj hlua tsis ncaj ncees lawm yog tsis lees paub raws li qhov tsis muaj kev txhawb nqa transceiver.
- Management nco daim ntawv qhia.Ethernet-coded variants siv CMIS 4.0. NVIDIA/Mellanox InfiniBand-coded variants ua raws li SFF-8636 daim ntawv qhia qhia nyob rau hauv NVIDIA MMA1T00 specification. Tib qhov optics, ob tus neeg tswj hwm sib txawv.
- MPO lub ntsej muag polish.Qee tus lej OEM tau teev nrog APC (angled) ferrules, lwm tus nrog UPC (flat). Ib qho APC module patched nrog UPC lub cev yuav txuas - thiab tom qab ntawd khiav 0.3–0.6 dB nqes nrog degraded rov qab poob, uas yog raws nraim txaus los tig ib tug marginal 100 m OM3 khiav mus rau hauv ib qho kev sib tshuam.
Hla -Table
| Lub hom phiaj platform | OEM qhov tooj | Coded variant | Daim ntawv qhia kev tswj hwm | MPO polish | Tus tswv tsev piv txwv |
|---|---|---|---|---|---|
| Cisco | QSFP-200G-SR4-S | Ethernet | CMIS 4.0 | UPC (xyuas ib qho kev kho dua tshiab) | Nexus 9300-FX/GX 200G ports |
| NVIDIA / Mellanox - Ethernet | MMA1T00-VS | 200 GbE ib | SWB-8636 | UPC | Spectrum-2/-3 keyboards, ConnectX-6 (Eth hom) |
| NVIDIA / Mellanox - InfiniBand | MMA1T00-HS | InfiniBand HDR | SWB-8636 | UPC | Quantum QM8700 / QM8790, ConnectX-6 MCX653xxx |
| Dell | QSFP-200G-SR4 | Ethernet | CMIS 4.0 | APC | PowerSwitch Z9332F / S5248F-chav kawm 200G chaw nres nkoj |
| Generic / qhib hloov | QSFP56-SR4-200G | Ethernet | CMIS 4.0 | UPC | SONiC, Cumulus, whitebox 200G platforms |
| Arista, Juniper, HPE, H3C, Huawei | Coded rau kev txiav txim | Ethernet | CMIS 4.0 | Rau lub platform | Paub meej hloov qauv nrog peb ua ntej xaj |
Tsis paub tseeb qhov twg coding koj xav tau? → [Xa koj tus qauv hloov pauv rau peb - kev sib raug zoo tau lees paub hauv 24 teev]
Txhua module nkoj coded mus rau lub platform teev nyob rau hauv koj daim ntawv yuav khoom. Tsis muaj nqi rau tus neeg muag khoom tus qauv coding thiab tsis muaj qhov tsawg kawg nkaus txuas rau nws.
Yog tias koj lub platform tsis tau teev tseg
Xa peb qhov hloov pauv lossis NIC qauv - tsis yog tus lej optic. Peb yuav lees paub tawm tsam peb cov ntaub ntawv kuaj xyuas kev sib raug zoo thiab, qhov twg lub platform tshiab rau peb, npaj thiab siv tau qhov EEPROM profile ua ntej hais. Kev hloov pauv rau qhov profile tshiab feem ntau yog 3-5 hnub ua haujlwm; profiles uas twb muaj lawm xa los ntawm Tshuag.
Thib peb -tog optics thiab koj cov khoom warranty
Txhim kho qhov thib peb - tog transceiver tsis ua rau koj qhov kev hloov pauv lossis NIC warranty.Txhua lub chaw tsim khoom lag luam loj tshaj tawm cov lus qhia paub tseeb tias kev txhawb nqa kho vajtse tsis raug rho tawm raws li kev xa khoom xa tuaj. Dab tsi yog rho tawm, ntawm qee lub platform, yog TAC kev pabcuam hauv kev kuaj xyuas qhov txuas kho qhov muag nws tus kheej - uas yog vim li cas peb muab rau - txoj kab DDM cov ntaub ntawv thiab daim ntawv tshaj tawm kev sim nrog txhua chav, yog li qhov txuas tuaj yeem kuaj tau yam tsis muaj tus muag khoom optics.
Vim li cas ob "zoo tib yam" 200GBASE-SR4 modules tsis hloov pauv tau
Txhua 200GBASE-SR4 module ntawm kev ua lag luam siv tib yam kho qhov muag PMD - IEEE 802.3cd Clause 138, plaub 850 nm VCSEL kab ntawm 53.125 GBd PAM4, RS-FEC (544,510), 70 m ntawm . Optics yog cov khoom tiag tiag. Dab tsi tsis yog khoom muag yog txhua yam ntawm optics thiab tus tswv tsev, thiab nws sib txawv ntawm peb axes uas cov neeg yuav khoom niaj hnub pom tom qab xa khoom:
| Divergence | Ethernet{0}}coded (Cisco, Dell, generic) | NVIDIA/Mellanox{0}}coded (MMA1T00-VS / -HS) |
|---|---|---|
| Management nco daim ntawv qhia | CMIS 4.0 | SFF-8636, raws li NVIDIA MMA1T00 specification |
| raws tu qauv | 200 GbE nkaus xwb | MMA1T00-VS=200GbE; MMA1T00-HS=InfiniBand HDR |
| Tus tswv tsev | Nexus, PowerSwitch, whitebox/SONiC | Quantum QM8700/QM8790, ConnectX-6 MCX653xxx |
| MPO qhov kawg | Cisco UPC;Dell APC | UPC |
| Tsis kos npe yog tsis ncaj ncees lawm | Chaw nres nkoj tsis lees txais module raws li tsis muaj kev txhawb nqa optic | Txuas tsheb ciav hlau, ces khiav nrog nce siab ua ntej -FEC BER |
Cov polish mismatch yog ib qho uas raug nqi ntau lub sij hawm, vim nws tsis tuaj raws li qhov txhaum. Ib qho APC-ferruled module mated rau UPC lub cev tseem coj qhov txuas mus. Nws khiav 0.3–0.6 dB nqes nrog degraded rov qab poob, uas ntawm ib tug 3.5 dB link pob nyiaj tawm yuav luag tsis muaj margin - ces cov tsos mob tuaj txog lub lis piam tom qab raws li intermittent post-FEC yuam kev nyob rau hauv thermal load, thiab tau misdiagnosed raws li ib tug phem module. Ua ntej kev txiav txim, phim peb yam: OEM ntu tus lej, ferrule polish, thiab polish ntawm lub cev cable twb tau teeb tsa hauv txoj hauv kev.
Qhov no siv tau thiab qhov twg nws tsis:Qhov kev sib txawv no yog tshwj xeeb rau cov neeg muag khoom-coded pluggables hauv cov khoom sib xyaw- cov neeg muag khoom. Hauv ib qho - tus neeg muag khoom ntaub yuav ua ntej - tog optics, nws tsis muaj kev txhawj xeeb - thiab tus nqi them nqi yuav tsim nyog them rau qhov tseeb.
Quality Assurance & Certifications
Txhua lub tsev xa khoom hla dhau ntau - theem kev tshuaj xyuas cov cai uas dhau mus dhau qhov ua raws li qhov tsawg kawg nkaus.
Cheebtsam -Level Traceability
Cov chips kho qhov muag - suav nrog 850nm VCSEL tuag thiab PIN photodetector arrays - yog los ntawm tier-ib qho kev koom tes xws li Broadcom, Semtech, thiab lwm tus neeg tsim nyog tau teev tseg hauv peb qhov kev pab cuam muag khoom tsim nyog. Txhua feem ntau yog los ntawm - tshuaj xyuas thiab txuas mus rau qhov kawg module serial tooj, ua kom tag nrho traceability ntawm silicon rau cov khoom xa tuaj.
Xaus - ntawm -Line Functional Testing
100% ntawm cov qauv ua tiav tau txais kev kho qhov muag tsis zoo -lub zog, qhov muag pom, thiab qhov muag- daim duab ntsuas thoob plaws plaub txoj kab ntawm ob qho tib si hauv chav tsev kub thiab 70℃sab sauv ciam teb. Cov chav nyob uas dhau qhov kev sim ua haujlwm ces nkag mus rau qhov kub hnyiab ntxiv - nyob rau hauv lub voj voog ntawm qhov kub siab thiab qhov hluav taws xob los tshuaj xyuas tus me nyuam mos - lub neej ua tsis tiav ua ntej xa khoom.
Cov ntawv pov thawj
Cov khoom no tuav CE (EU), FCC Tshooj 15 Chav Kawm A (US), thiab RoHS daim ntawv pov thawj ua raws. FB-LINK cov chaw tsim khoom lag luam ua haujlwm raws li ISO 9001: 2015 kev tswj hwm zoo thiab ISO 14001: 2015 kev tswj hwm ib puag ncig.
Ordering, Lead Time & Ua raws li cov ntaub ntawv
Txhua yam uas tus kws tsim khoom yuav tsum tau tsa ib daim ntawv thov, tsis tas hu xov tooj.
Cov ntsiab lus lag luam
| Lub sij hawm | Tus nqi |
|---|---|
| Yam tsawg kawg nkaus kom muaj nuj nqis | 1 chav tsev (tsis muaj MOQ ntawm tus qauv lossis tus neeg muag khoom-cov txheej txheem coded) |
| Qauv / ntsuas ntsuas | Muaj tawm tsam ib qhov project npe; feem ntau 1-2 units |
| Volume pricing tiers | 10+ / 50+ / 100+ / 500+ |
| Mixed -SKU ntim | SR4, FR4, DR4 thiab LR4 kom muaj nuj nqis sib sau ua ke rau hauv ib qho nqi sib tw |
| Lub sij hawm ua ntej - stocked, standard coding | 2-5 hnub ua haujlwm |
| Lub sijhawm ua haujlwm - kev cai EEPROM coding | 5-7 hnub ua haujlwm |
| Lub sijhawm ua haujlwm - tshiab platform profile (tsis tau sau ua ntej) | 3-5 hnub ua hauj lwm kom validate, ces raws li saum toj no |
| Cov lus cog tseg | Muaj rau cov txheej txheem rov ua dua; locks nqi thiab reserves allocation |
| Cov nqe lus them nqi | T / T; net cov nqe lus muaj nyob rau hauv tus account pom zoo |
| Lub teb chaws ntawm keeb kwm | Shenzhen, Tuam Tshoj (PRC) - HS code thiab daim ntawv them nqi ua lag luam nthuav dav muab nrog txhua qhov khoom xa tuaj |
Warranty, RMA thiab ntev -lub sij hawm muaj
| Yam khoom | Kev cog lus |
|---|---|
| Warranty | 3 xyoos txij li hnub xa khoom |
| Kev txhawb nqa | Lub neej, suav nrog kev tshuaj ntsuam xyuas txuas tiv thaiv DDM ntes |
| RMA kev hloov pauv | Kev hloov pauv ua ntej xa tawm ntawm RMA kev pom zoo, ua ntej chav ua tsis tau rov qab |
| DOA qhov rais | 30 hnub, tsis muaj -cov lus nug hloov |
| Xaus - ntawm - txoj cai lub neej | 12 lub hlis sau ntawv ceeb toom ua ntej ib qho kev teeb tsa SR4 raug txiav tawm, nrog rau lub sijhawm kawg - sijhawm - yuav qhov rais |
Cov kab kawg no tseem ceeb dua hauv 2026 dua li nws tau ua peb xyoos dhau los. Tshiab AI cov ntaub ntawv chaw tsim yog qhia 800G thiab 1.6T; 200G QSFP56 tam sim no yog ib qho kev teeb tsa-piv txwv. Yog tias koj tab tom tuav lossis nthuav cov ntaub ntau dua li tsim ib qho tshiab, kev txuas ntxiv ntawm cov khoom yog qhov kev pheej hmoo - tsis nrawm. Peb tuav SR4 cov khoom muag tawm tsam qhov xwm txheej tshwj xeeb thiab yuav muab lub sijhawm EOL ceeb toom sau rau ntawm daim ntawv cog lus.
Daim ntawv pov thawj thiab cov ntaub ntawv
| Yam khoom | xwm txheej | Muab los ntawm kev thov |
|---|---|---|
| CE (EU) | ✅ Ntawv pov thawj | Tshaj Tawm Txog Kev Ua Raws Cai |
| FCC Part 15 Chav Kawm A (US) | ✅ Ntawv pov thawj | SDoC |
| RoHS - Cov Lus Qhia (EU) 2015/863 (RoHS 3) | ✅ Ua raws | Tshaj tawm + daim ntawv xeem |
| Laser kev nyab xeeb - IEC 60825-1 / FDA 21 CFR 1040.10 | ✅ Chav Kawm 1 | Cov lus hais txog kev nyab xeeb |
| ISO 9001: 2015 (zoo) | ✅ Certified chaw | Daim ntawv pov thawj nrog tus lej sau npe |
| ISO 14001: 2015 (ib puag ncig) | ✅ Certified chaw | Daim ntawv pov thawj nrog tus lej sau npe |
| REACH SVHC | 📄 Nqe lus muaj | Tshaj tawm |
| Certificate of Conformance (ib ntau) | 📄 Muaj | CoC referencing module serial tooj |
| Serialized kawg- ntawm- kab ntawv xeem | 📄 Muaj | Rau - txoj kab hluav taws xob kho qhov muag, rhiab heev, daim duab qhov muag |
| UKCA / UL / TAA | ❌ Tsis tau tuav tam sim no | Tiv tauj peb yog tias koj qhov kev sib tw xav tau cov no |
paub nyob rau hnub ib - thiab tus neeg muag khoom uas ncaj nraim txog nws yog tus uas lawv hu
Cov lus nug nquag
Q: Cov qauv no puas tuaj yeem rov qab mus rau 100G ntawm cov platforms uas tsuas yog txhawb QSFP28 nrawm?
A: Cov qauv txhawb nqa 103.1 Gb / s kev ua haujlwm sib sau ua ke ntxiv rau nws haiv neeg 212.5 Gb / s tus nqi, tab sis tus tswv tsev chaw nres nkoj yuav tsum yog QSFP56- qhov muaj peev xwm (lossis QSFP- DD qhov hauv rov qab- hom sib xws). Nws tsis tuaj yeem muab tso rau hauv QSFP28-tsuas yog qhov chaw nres nkoj - txoj haujlwm tus pin hluav taws xob sib txawv. Rau 100G kev ua haujlwm ntawm QSFP56 chaw nres nkoj, hloov firmware sib tham tus nqi qis dua.
Q: Dab tsi yog qib multimode fiber ntau muab qhov kev ua tau zoo tshaj plaws?
A: OM4 (los yog OM5) fiber ntau raug pom zoo rau tag nrho 100-meter ncav cuag. OM3 tau txais kev txhawb nqa tab sis txwv qhov siab tshaj plaws mus txog 70 m. Yog tias koj lub tsev tab tom txhim kho cov kab hluav taws xob tshiab, OM4 muaj qhov zoo tshaj plaws ntawm cov nqi thiab lub taub hau. OM5 wideband multimode muab kev txhim kho qhov kev ncua deb niaj hnub no tab sis khaws lub peev xwm rau yav tom ntej SWDM wavelength-division schemes.
Q: 4 × 50G breakout ua haujlwm li cas hauv kev xyaum?
A: Koj xav tau MPO-12 rau 4 × LC duplex breakout hlua cable. Txhua ntawm plaub txoj kab hluav taws xob qhia rau ib khub fiber ntau cais, txiav tawm ntawm SFP56 50G SR module ntawm NIC server. Qhov hloov pauv yuav tsum txhawb kev sib cais ntawm CLI lossis qib tswj. A 2 × 100G breakout yuav tsum muaj MPO-12 rau 2 × MPO-8 harness thiab coj 100G SR2 modules ntawm qhov kawg.
Q: Puas yog RS-FEC ib txwm xav tau thaum khiav ntawm 200 Gigabit ceev?
A: Rau kev ua haujlwm PAM4, RS-FEC yog qhov yuav tsum tau ua tau zoo rau IEEE 802.3cd. Qhov txo qhov muag qhov siab nce qhov siab me ntsis- yuam kev tus nqi mus rau kwv yees li 2.4 × 10⁻⁴, uas tsuas yog siv tau thaum FEC kho nws mus rau 10⁻¹⁵ pem teb. Feem ntau cov hloov pauv hloov pauv tau ua rau RS-FEC tau txais thaum muaj 200G txuas, yog li tsis muaj kev cuam tshuam los ntawm phau ntawv yuav tsum tau ua.
Q: Dab tsi yog qhov tsawg kawg nkaus txiav txim kom muaj nuj nqis thiab lub sijhawm ua haujlwm?
A: FB-LINK muab cov nqi ntim ntawm 10+, 50+, 100+, thiab 500+ tiers, nrog rau cov qauv ntsuas ntsuas muaj rau cov haujlwm tsim nyog. Lub sij hawm ua tus qauv yog 2-5 hnub ua haujlwm rau cov khoom tsim khoom; kev cai-coded variants (tus neeg muag khoom tshwj xeeb EEPROM) feem ntau xa tuaj hauv 5-7 hnub ua haujlwm.Tiv tauj peb pab neeg muag khoomrau kev cai hais lus.
Q: Yuav ua li cas lub zog noj piv rau kev khiav ob cais 100G SR4 modules?
A: Ib qho module ntawm qis dua 5 W yog lub zog ntau dua - ua haujlwm tau zoo dua li ob 100G QSFP28 units xa tib qhov sib xyaw bandwidth (feem ntau 3.5 W txhua, lossis 7 W ua ke). Nws tseem nyob tsuas yog ib qho chaw hloov pauv hloov ntawm ob, txuas ntxiv txo qhov system- theem fais fab kos los ntawm kev hloov ASIC. Ntawm qhov ntsuas, qhov no txhais tau tias ntsuas qis hluav taws xob thiab cov nqi cua txias.
Q: Kuv puas xav tau UPC lossis APC MPO thaj qaum nrog cov qauv no?
A: Nws nyob ntawm OEM coding, tsis yog ntawm optics. Modules coded rau Cisco thiab NVIDIA/Mellanox ib feem naj npawb yog muab nrog UPC ferrules; Dell QSFP-200G-SR4 tus lej tau teev tseg nrog APC. Mismatching ob ntxiv roughly 0.3–0.6 dB ntawm poob thiab degrades rov qab poob - txaus los ua ib tug 100 m OM3 txuas marginal es tsis ua txhaum nws outright, uas yog vim li cas nws feem ntau tshwm sim nyob rau lub lis piam tom qab raws li intermittent post-FEC yuam kev es tsis raws li ib tug txuas uas yeej tsis tuaj txog lub platform thaum koj hais thiab polished rau peb. trunks yog tias koj xav tau lawv.
Q: Qhov kev txiav txim yam tsawg kawg nkaus yog dab tsi, thiab kuv puas tuaj yeem xaj ib chav rau kev kuaj?
A: Tsis muaj MOQ. Ib chav nyob nkoj, nrog rau cov neeg muag khoom kev cai coding, tsis muaj nqi coding. Volume pricing pib ntawm 10 units nrog ntxiv tiers ntawm 50, 100 thiab 500; ntau npaum li cas thoob plaws SR4, FR4, DR4 thiab LR4 kab sib sau ua ke rau hauv ib lub bracket. Cov qauv ntsuas muaj nyob rau ntawm lub npe hu ua project - nug rau ib qho qauv es tsis muab ib qho -unit order and we will handle it as an evaluation.
Q: Kuv puas tseem yuav yuav 200G hauv 2026, lossis mus ncaj nraim rau 400G lossis 800G?
A: Yog tias koj tab tom tsim AI tshiab lossis huab ntaub, mus rau 800G - 200G QSFP56 tsis muaj 400G hloov kho txoj hauv kev zoo ib yam, yog li 200G greenfield tsim cog lus rau koj mus rau qhov hloov pauv es tsis yog hloov pauv hloov. Yuav 200G SR4 thaum koj tab tom nthuav dav lossis tuav cov ntaub ntim khoom: ntxiv cov nplooj rau tus txha nraub qaum uas twb muaj lawm, loj hlob InfiniBand HDR pawg, lossis tuav cov khoom seem tiv thaiv lub nkoj uas twb muaj lawm hauv kev pabcuam. Hauv cov xwm txheej ntawd, 200G SR4 tseem yog qhov qis tshaj -tus nqi- ib - chaw nres nkoj luv- mus txog qhov kev xaiv thiab rov siv MPO-12 tsob nroj koj twb muaj lawm. Peb tuav cov khoom lag luam tshwj xeeb rau lub hauv paus uas tau teeb tsa thiab yuav cog lus rau qhov kawg - lub sijhawm ceeb toom ntawm lub neej hauv kev sau ntawv.
Q: Puas yog qhov qauv no zoo ib yam li QSFP-DD 200G modules kuv pom nyob rau lwm qhov?
A: Tsis yog. Ob leeg xa 200 Gb / s, tab sis QSFP56 siv plaub txoj kab 50G PAM4 thaum 200G QSFP-DD siv yim 25G NRZ kab, thiab cov tawb tsis sib hloov. QSFP56 muab rau koj ntau dua rau-chaw nres nkoj yooj yim thiab rov siv QSFP28 tawb; QSFP-DD muab qhov chaw nres nkoj rau koj tom qab tuaj yeem rov ua dua -populated nrog 400G module. Yog tias qhov chaw nres nkoj- theem yav tom ntej- pov thawj tseem ceeb dua li tus nqi module, QSFP-DD yog qhov yuav zoo dua - thiab peb muab ob qho tib si.
Hot Tags: 200GBASE-SR4 QSFP56 optical transceiver, 200G QSFP56 SR4, 200G multimode transceiver module, QSFP56 850nm VCSEL module, 200G SR4 PAM4 transceiver
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