Mux Demux 4 Channel Qaybta Mawjada Dhererka Adag ee Isku-dhufashada CWDM LGX sanduuqa nooca LC/UPC
Faahfaahin:
| Shayga | 4 Kanaalka | ||||
| Khasaaraha Galitaanka (dB) | ≤1.5 | ||||
| Mawjadaha Dhexe ee CWDM [λc] (nm) | 1270-1610 ama 1271-1611 | ||||
| Passband (@-0.5dB bandwidth) (nm) | ± 7.5 | ||||
| Karantiil | Kanaalka ku xiga | > 30 | |||
| Kanaalka Aan Ku Xiganayn | > 45 | ||||
| Luminta Ku-tiirsanaanta Polarization (dB) | <0.10 | ||||
| Qaabka Kala firdhinta (ps) | <0.10 | ||||
| Khasaaraha Soo Celinta (dB) | > 45 | ||||
| Jihaynta (dB) | > 50 | ||||
| Awoodda indhaha ee ugu badan (mw) | 500 | ||||
| Heerkulka shaqada (℃) | -20 ~ +75 | ||||
| Heerkulka Kaydinta (℃) | -40 ~ +85 | ||||
| Nooca Fiber | Hal qaab G652D ama G657A | ||||
| Dhexroorka fiilada | 0.9mm, 2.0mm, la habeeyay | ||||
| Dhererka doofaarka | 0.3m, 0.5m, 1.0m, la habeeyay | ||||
| Xidhiidhiyaha Terminalka | LC/UPC, SC/UPC, la habeeyay | ||||
| Laable | La habeeyay | ||||
| Xidhmada | La habeeyay | ||||
Waxqabadka ugu weyn:
| Geli khasaaraha | ≤ 0.2dB |
| Soo celi khasaaraha | 50dB (UPC) 60dB (APC) |
| Waarta | 1000 Mating |
| Mawjada dhererka | 850nm,1310nm,1550nm |
Xaaladda hawlgalka:
| Heerkulka shaqada | -25°C~+70°C |
| Heerkulka kaydinta | -25°C~+75°C |
| Qoyaanka qaraabada | ≤85%(+30°C) |
| Cadaadiska hawada | 70Kpa ~ 106Kpa |
Waa maxay CWDM?
-Xidhiidhka fibre-optic-ga, kala-qaybinta mawjadaha-wave-dhererka (WDM) waa teknooloji ku dhufata tiro calaamado sidayaal indho-indheyn ah oo ku dul dul-saaraya hal fiber optic ah iyada oo la adeegsanayo mawjadaha dhererka kala duwan (ie, midabada) ee iftiinka laysarka. Farsamadani waxay awood u siinaysaa isgaadhsiinta laba jiho ee hal xadhig oo fiber ah, oo sidoo kale loo yaqaan labajibbaaran-qaybinta hirarka, iyo sidoo kale isku-dhufashada awoodda.
-CWDM magaca buuxa waa Qaybta Wavelength Multiplexing.
-Sida magacu sheegayo, waa nooc ka mid ah fiber optics oo la isku daray, markaa shabakadaha CWDM waxay soo diri karaan isgaarsiin laba-gees ah.
-Erayga "dhafan" waxa uu tilmaamayaa kala fogaanshaha hirarka dhererka ee u dhexeeya kanaalada.
-CWDM waxay isticmaashaa calaamadaha laysarka ee ku kala duwan kordhinta 20 nm. Wadarta 18 kanaal oo kala duwan ayaa la heli karaa - iyadoo dhererkeedu yahay 1610 nm ilaa 1270 nm - iyo 8 ayaa loo isticmaali karaa hal nidaam. Maadaama kanaal kastaa uu awood u leeyahay in uu helo xogta 3.125 Gbps, awoodda wadar ahaan waa 10 Gbps fiilada CWDM kasta.
-CWDM waxa loo isticmaalaa qiimo jaban, awood hoose (sub-10G) iyo codsiyo fogaan gaaban oo qiimihiisu yahay arin muhiim ah.
-CWDM waxay ku habboon tahay shabakadaha degdega ah iyo kuwa dhaadheer ee aan u baahnayn xawaarahooda qaaliga ah. Waxa kale oo ay ku habboon tahay in si tartiib tartiib ah loo cusboonaysiiyo hababka duugga ah.
-CWDM waxay noqon kartaa khadkaaga dabacsan kaasoo ka dhigaya fursadahaaga mid furan, laakiin waxaad weli isticmaali kartaa naqshadaha fiilooyinka kale ee loo baahan yahay.
Faa'iidooyinka:
- Yar iyo iftiin, Warshadaha, waxaa loo dhigi karaa dabacsanaan;
- Ku xidh oo ciyaar, si fudud u rakib oo dayactir, uma baahnid wax qaabayn ah;
- Dib u dhigista gudbinta eber, hagaajinta waxqabadka gudbinta, taageer masaafo dheer;
- Shabakadaha fiber optic-ga ee dadban, looma baahna awood, isku halaynta sare, taageerada codsiga dibadda;
U noqo mid hufan calaamad kasta oo adeeg ah, waxay taageeri kartaa FE/GE/10GE/25GE/100GE, OTU1/OTU2/OTU3, FC1/2/4/8/10, STM1/4/16/64, iyo kuwa kale;
Astaamaha
•Nambarka kanaalka: 4CH, 8CH, 16CH, ugu badnaan 18CH.
•Khasaare Gelid Hoose
•Go'doon sare
•PDL hoose
•Nakhshad is haysta
•Labbiska kanaalka-ilaa-kanaalka wanaagsan
•Mawjada Hawleed ee Balaadhan
•Laga soo bilaabo 1260nm ilaa 1620nm.
•Heerkulka shaqo ee ballaaran: -40°C ilaa 85°C.
•Kalsooni Sare iyo Deganaansho.
•sanduuqa moduleka ABS.
•Dhererka Pigtail: la habeeyay
•Xidhiidhiyaha Teminal: customized.
Codsiga
+ Shabakadaha Fiber Optic Passive.
+ Shabakadaha metro/helitaanka
+ Nidaamka WDM.
+ Fiber optical amplifier.
- nidaamka CATV.
- 3G, 4G, 5G Mobile Fronthaul.
- Xarunta Xogta.
Sawirrada alaabta:











