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Qaybinta mawjadaha dhererka Cense Multixer (CWDM) waxay ku salaysan tahay farsamada shaandhaynta xuubka iyo naqshadaynta baakadaha isku xidhka birta ah ee aan qulqulka lahayn, gudaha mawjadaha dhererka ITU si loo gaadho kor iyo hoos. Waxay bixisaa hirarka dhexe ee kanaalka ITU, luminta gelinta hoose, go'doominta kanaalka sare, isticmaalka awoodda hooseeya, sifooyinka baasaska ballaaran, ma laha xabagta koollada, xasilloonida kuleylka heersare ah iyo isku halaynta iyo wixii la mid ah. Nidaamka shabakada isgaarsiinta, waxaa loo isticmaali karaa kor-u-qaadista ama hoos-u-dhigga signalka indhaha.
dhimaya | Unit | faahfaahinta |
Hirarka Mawjada | nm | 1260 ~ 1620 |
Mawjada Xarunta Kanaalka | nm | 1510 / 1530 / 1550 / 1570 |
Kala dheeraynta kanaalka CWDM | nm | 20nm |
Kanaalka Clear Passband | nm | λITU±7.5 |
Loss galinta | dB | ≤1.4 |
Ripple Passband | dB | ≤0.3 |
Go'doon dhow | dB | ≥30 |
Go'doon Aan Dhawayn | dB | ≥40 |
Loss noqo | dB | ≥45 |
Jihaynta (inta u dhaxaysa kanaalka) | dB | ≥50 |
Luminta Ku-tiirsanaanta Polarization | dB | ≤0.3 |
PMD | ps | 0.1 (DG) |
Xakamaynta Awoodda ugu badan | mW | 500 |
Heerkulka Kaydinta | C | -40 ~ 85 |
Heerkulka Operating | C | -5 ~ 70 |
fiber Type | Smf -28e (900um tube dabacsan) | |
Dhererka Fiber | cm | 1.0 ± 0.1m |
Culayska Jilicsan | N | ≥5 |
Module BOX Cabirka | mm | 100*80*10;80*60*12 |
Xusuusin:[1] Dhammaan tijaabooyinka waxaa lagu sameeyaa heerkulka qolka iyada oo aan lahayn xidhiyaal.
Sawirka cabbirrada (mm)
Goobta Iibka Alaabta
U hoggaansanaanta Telcordia GR-1312
Go'doominta Kanaalka Sare
Loss Galinta Low
Partner
Halista Codsiga
1) Metro/Gelitaanka Shabakadaha Isgaarsiinta
2) Qalabka Fiber Optic
3) Nidaamka CATV
4) Qaybinta ishaarada indhaha
FAQ
Q1. Ma u heli karaa dalab muunad ah alaabtan?
Jawaab: Haa, waxaan soo dhaweyneynaa nidaamka caadiga ah si aan u tijaabino oo aan u eegno tayada Shaybaarka isku dhafan waa mid la aqbali karo.
Q2. Ka waran wakhtiga hogaaminta?
A: Muunad u baahan 1-2 maalmood, waqtiga wax soo saarka mass u baahan yahay 1-2 todobaad.
Q3. Sidee baad u geyn kartaa alaabtii iyo mudada ay qaadanayso inaad timaado?
A: Sida caadiga ah waxaanu ku dhoofnaa DHL, UPS, FedEx ama TNT. Inta badan waxay qaadataa maalmaha 3-5 si ay u timaado. Duulimaadyada maraakiibta iyo maraakiibta ayaa iyaguna dooranaya
Q4: Ma damaanad qaadeysaa alaabooyinka?
A: Haa, waxaan bixinaa 1-2 sano oo dammaanad ah alaabadayada rasmiga ah.
Q5: Ka waran wakhtiga dhalmada??
A: 1) Tusaalooyinka: hal toddobaad gudaheed. 2) Alaabta: 15-20 maalmood sida caadiga ah.