Mux Demux 4 Channel Coarse Movelength Division Multiplexing CWDM LGX nooca sanduuqa LC/UPC
Faahfaahinta:
| Shay | 4 Kanaal | ||||
| Lumis Ku-meel-gaar ah (dB) | ≤1.5 | ||||
| Mowjadaha Dhexe ee CWDM [λc] (nm) | 1270-1610 ama 1271-1611 | ||||
| Baasaboorka (@-0.5dB ballaca) (nm) | ±7.5 | ||||
| Karantiil | Kanaalka ku xiga | > 30 | |||
| Kanaalka aan ku xigayn | > 45 | ||||
| Lumis Ku-tiirsanaanta Kala-goysyada (dB) | < 0.10 | ||||
| Kala-baxa Habka Kala-fogaanshaha (ps) | < 0.10 | ||||
| Lumista Soo Celinta (dB) | > 45 | ||||
| Toosinta (dB) | > 50 | ||||
| Awoodda ugu Badan ee Indhaha (mw) | 500 | ||||
| Heerkulka Hawlgalka (℃) | -20 ~ +75 | ||||
| Heerkulka Kaydinta (℃) | -40 ~ +85 | ||||
| Nooca Faybarka | Hab hal-hal ah G652D ama G657A | ||||
| Dhexroorka fiilada | 0.9mm, 2.0mm, oo la habeeyey | ||||
| Dhererka dabada | 0.3m, 0.5m, 1.0m, oo loo habeeyay | ||||
| Isku xiraha Terminalka | LC/UPC, SC/UPC, oo loo habeeyey | ||||
| Shaandheyn | La habeeyey | ||||
| Xirmo | La habeeyey | ||||
Waxqabadka ugu weyn:
| Geli khasaaraha | ≤ 0.2dB |
| Lumista soo celinta | 50dB (UPC) 60dB (APC) |
| Waara | 1000 Lamaane |
| Mowjadda hirarka | 850nm, 1310nm, 1550nm |
Xaaladda hawlgalka:
| Heerkulka hawlgalka | -25°C~+70°C |
| Heerkulka kaydinta | -25°C~+75°C |
| Qoyaan qaraabo ah | ≤85%(+30°C) |
| Cadaadiska hawada | 70Kpa~106Kpa |
Waa maxay CWDM?
-Isgaarsiinta fiber-optic-ga, isku-darka hirarka-qaybinta hirarka (WDM) waa tiknoolajiyad ku dhufata tiro calaamado ah oo side indhaha ah hal fiber optic ah iyadoo la adeegsanayo hirarka kala duwan (tusaale ahaan, midabada) iftiinka laysarka. Farsamadani waxay suurtogal ka dhigaysaa isgaarsiinta laba-geesoodka ah ee hal xadhig oo fiber ah, oo sidoo kale loo yaqaan laba-geesoodka hirarka-qaybinta hirarka, iyo sidoo kale isku-dhufashada awoodda.
-Magaca buuxa ee CWDM waa Isku-dhafka Qaybta Wavelength Coarse.
-Sida magacu sheegayo, waa nooc ka mid ah fiber optics multiplexed, sidaa darteed shabakadaha CWDM waxay soo diri karaan isgaarsiin isku mar ah oo laba dhinac ah.
-Ereyga "qalafsan" wuxuu tilmaamayaa farqiga hirarka ee u dhexeeya kanaalada.
-CWDM waxay isticmaashaa calaamadaha laysarka oo ku kala duwan kororka 20 nm. Wadarta 18 kanaal oo kala duwan ayaa la heli karaa - oo leh masaafada hirarka laga bilaabo 1610 nm ilaa 1270 nm - 8na waxaa loo isticmaali karaa hal nidaam. Maadaama kanaal kastaa uu awood u leeyahay heerarka xogta ee 3.125 Gbps, awoodda wadarta guud waa 10 Gbps fiilada CWDM kasta.
-CWDM waxaa loo isticmaalaa kharash yar, awood yar (hoos-10G) iyo codsiyada masaafada gaaban halkaasoo kharashku yahay qodob muhiim ah.
-CWDM waa mid ku habboon shabakadaha degdega ah iyo kuwa dheer ee aan u baahnayn xawaare qaali ah. Sidoo kale waa mid ku habboon casriyeyn tartiib tartiib ah oo lagu sameeyo nidaamyada duugga ah.
-CWDM waxay noqon kartaa xariiq dabacsan oo kuu oggolaanaysa fursadahaaga inay furnaadaan, laakiin wali waad isticmaali kartaa naqshado kale oo fiilooyin ah haddii loo baahdo.
Faa'iidooyinka:
- Yar iyo mid fudud, Warshadeed, waxaa loo dhigi karaa si dabacsan;
- Ku xir oo ciyaar, si fudud u rakib oo u dayactir, uma baahnid wax habayn ah;
- Dib u dhac ku yimaada gudbinta, hagaajinta waxqabadka gudbinta, taageerida masaafada dheeraadka ah;
- Shabakadaha fiber optic-ga ee aan firfircoonayn, looma baahna awood, isku hallayn sare, taageero codsiga bannaanka;
- U muuji si cad calaamadaha adeegga, waxay taageeri kartaa FE/GE/10GE/25GE/100GE, OTU1/OTU2/OTU3, FC1/2/4/8/10, STM1/4/16/64, iyo kuwa kale;
Astaamaha
•Lambarka kanaalka: 4CH, 8CH, 16CH, ugu badnaan 18CH.
•Lumis Gelin Hoose
•Go'doon Sare
•PDL hooseeya
•Naqshad Yar
•Midnimo wanaagsan oo kanaalka-ilaa-kanaalka ah
•Mowjadda Hawlgalka Ballaaran
•Laga bilaabo 1260nm ilaa 1620nm.
•Heerkulka Hawlgalka Ballaaran: -40°C ilaa 85°C.
•Kalsooni Sare iyo Xasilloon.
•sanduuqa moduleka ABS.
•Dhererka dabada: loo habeeyey.
•Isku xirka Teminal: la habeeyey.
Codsiga
+ Shabakadaha Fiber Optic-ga ee Dadban.
+ Shabakadaha Metro/Access.
+ Nidaamka WDM.
+ Fiber optical amplifier.
- Nidaamka CATV.
- 3G, 4G, 5G Mobile Fronthaul.
- Xarunta Xogta.
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