Kev tsim kho ntawm 100G optical module qauv hauv qab 40km
Dec 19, 2025|
Cov ntsiab lus ntawm 100G optical module qauv hauv qab 40km:
| Txuj | Tus nqi | Nyob deb | Hom Fiber | Wavelength (nm) | Interface |
|---|---|---|---|---|---|
| 802.3bm 100G SR4 | 4×25 | 70–100 m | Multimode | 850 | MPO-12 |
| 802.3ba 100G SR10 | 10×10 | 100–150 m | Multimode | 850 | MPO-12/24 |
| 10 × 10 MSA | 10×10 | 2km ua | Tib - hom | 1310 | Duplex |
| 10 × 10 MSA | 10×10 | 10km ua | Tib - hom | 1310 | Duplex |
| 802.3ba 100G LR4 | 4×25 | 10km ua | Tib - hom | 1310 | Duplex |
| 10 × 10 MSA | 10×10 | 40km ua | Tib - hom | 1310 | Duplex |
| 802.3ba 100G ER4 | 4×25 | 40km ua | Tib - hom | 1310 | Duplex |
| PSM4 | 4×25 | 0,5km ua | Tib - hom | 1310 | Duplex |
| CLR4 | 4×25 | 2km ua | Tib - hom | 1550 | TBD |
| CWDM 4 | 4×25 | 2km ua | Tib - hom | 1310 | Duplex |
Cov qauv tseem ceeb rau100G optical modulesyog IEEE 802.3ba (tso tawm hauv 2010) thiab 802.3bm (tso tawm thaum Lub Peb Hlis 2015).
- IEEE 802.3ba: Hauv xyoo 2010, IEEE tau tso tawm 802.3ba, uas txhais ob qhov ceev: 40G thiab 100G.
Qhov no kuj yog thawj zaug hauv IEEE keeb kwm uas ob tus nqi tau raug txiav txim siab rau cov tes hauj lwm uas muaj cov xov xwm sib txawv:
01
Multimode fiber ntau thiab ib zaug - hom fiber ntau
02
Dual -axis tooj liab cable
03
PCB teeb liab
- IEEE 802.3bg: Nyob rau lub Peb Hlis 2011, IEEE tau tso tawm tus qauv 802.3bg, uas ntxiv 802.3ba thiab txhais 40 G-FR ib zaug- hom fiber ntau kis hauv 2km.
- IEEE 802.3bj: Lub Cuaj Hli 2011, IEEE tau tsim P802.3bj pawg los txhais 100G teeb liab tsis tau rau PCBs thiab coaxial cables.
Yeem:
01
40GBASE-KP4, PCB
02
40GBASE-CR47m Coaxial
03
100GBASE-CR10 Dual-Axis tooj liab Cable
- IEEE 802.3bm: Lub Tsib Hlis 2013, IEEE tsim P802.3bm, 40/100G optical kis tus qauv.
Cov lus qhia tshwj xeeb rau 4-channel 100G multimode thiab ib zaug- hom txheej txheej lub cev tau ntxiv, thiab 40GBASE-LR4 thiab 100G BASE-LR4 tau teev tseg raws li cov kev xaiv rau Energy Efficient Optical Ethernet (EEE). Tsis tas li ntawd, 40Gb / s ib hom fiber ntau kis tau tus mob tshwj xeeb rau qhov ntev tshaj 10km tau raug txhais.
- IEEE 802.3bq: Lub Tsib Hlis 2013, IEEE tsim P802.3bg, 40GBASE-T; balanced twisted khub cable mus txog 30m nrog 40G tsis.
Lwm cov qauv rau 100G optical modules:
Cov tuam txhab loj hauv kev lag luam tau tsim cov kev sib koom ua ke sib txawv thiab nquag txhim kho thiab txhawb nqa (tseem ceeb tshaj tawm lawv cov tswv yim kev txawj ntse thiab tsis poob cov cai ntawm kev ua si) sib txawv 40Gb/s thiab 100Gb/s cov qauv, xws li: 100 GPSM4MSA, 100G CLR4, CWDM -MSA, thiab lwm yam. raws li ntau thiab ntau cov tuam txhab tuaj koom thiab nthuav dav 100G lag luam).
100 G PSM4 MSA:
100GPSM4MSA yog tus qauv kev lag luam tshiab uas muaj ntau tus neeg muag khoom thiab thev naus laus zis. Qhov "100GPSM4 Specification Parallel Single-Mode Four-Channel Transmission" tau tso tawm thaum Lub Peb Hlis 5, 2014.
Nws siv ib qho - hom fiber ntau rau kev sib txuas sib txuas, nrog plaub kis thiab plaub tau txais cov channel, 25G ib channel, ua kom qis - nqi 100G tes hauj lwm hauv 500m.Compatible nrog ntau yam me me ntawm optical modules: QSFP, embedded optical engines, thiab lwm yam.
100g CLR4:
100GCLR4 yog lwm lub koom haum uas muaj cov tuam txhab loj hauv kev lag luam.
Thaum lub Plaub Hlis 2014, qhov kev sib koom ua ke no (cov lus hais tau zoo siab) tshaj tawm tias nws yuav siv tib - hom fiber ntau nrog plaub bands (ib puag ncig 1310) rau kev sib kis, plaub kis thiab plaub tau txais, nrog 25G ib channel, los txhawb 100G tes hauj lwm nyob rau hauv thaj tsam ntawm 500m mus rau 2 km hauv cov ntaub ntawv loj.
Tsis tas li ntawd, CWDM4-MSA thiab Open Optics MSA kuj tseem sib tw nrog CLR4, muab cov yam ntxwv xws li 2km, 4 × 25G, ib hom, thiab 1310nm ...