FTTH CATV & SAT-IF Micro Active Low WDM Fiber Optical Receptor
Lambarka Moodeelka: SSR4040W
Summada: Jilicsan
MOQ: 1
Daboolka Astaamaha Birta ah, WDM-ka ku dhex jira
Kala duwanaansho ballaaran oo Awoodda Indhaha ah
Waxqabadka Kala-baxa Kulaylka oo Aad u Fiican
01
Sharaxaadda Badeecada
Sharaxaadda & Astaamaha
Shabakadaha FTTH (fiber-to-the-home) waxay noqdeen doorasho caan ah oo loogu talagalay isku xirka internetka ee la isku halleyn karo oo waxqabadka sare leh ee guryaha iyo ganacsiyada yaryar. Qalabka Widm Fiber Optical Receiver waxaa si gaar ah loogu talagalay tan, oo leh WDM (Wavelength Division Multiplexing) iyo SC/APC isku xirayaasha indhaha, taasoo hubinaysa in la waafajiyo qalab iyo shabakado kala duwan. Qolofka aluminiinka ee la shubay wuxuu bixiyaa waxqabad aad u fiican oo kala firdhinta kulaylka, naqshadda yar iyo tan quruxda badanna way fududahay in la qaado oo la rakibo.
Qalabkan Fiber Optical-ka ah ee SSR4040W WDM wuxuu bixiyaa awood ballaaran oo muuqaal ah (-20dBm ilaa +2dBm), taasoo ka dhigaysa mid ku habboon baahiyaha shabakadda dabacsan. Nidaamku wuxuu leeyahay qaab toosan iyo fidsanaan wanaagsan, taasoo la macno ah isku xirnaan internet oo degdeg ah oo deggan. Kala duwanaanshaha soo noqnoqoshadiisa ee 45-2400MHz wuxuu ka dhigayaa mid ku habboon isticmaaleyaasha CATV iyo Sat-IF, isagoo ku daraya qiimo ahaan xal hal-joojin ah. Faa'iido kale oo shabakadda FTTH ah waa ilaalin wanaagsan oo RF (soo noqnoqoshada raadiyaha) ah, taas oo ka caawisa yaraynta faragelinta waxayna hubisaa waxqabad wanaagsan oo ka yimaada qalabkaaga. Nooca wax soo saarka RF ee +79dBuV halkii kanaal ee 3.5% OMI (gelinta 22dBmV ee wax-ka-beddelka) ayaa sidoo kale hubinaysa inaad hesho xoogga calaamadda ugu fiican ee suurtogalka ah ee isku xirkaaga internetka.
Intaa waxaa dheer, qalabka qaata indhaha wuxuu la socdaa Tilmaamaha Awoodda Indhaha ee Cagaaran-LED (Awoodda Indhaha > -18dBm) iyo Tilmaamaha Awoodda Indhaha ee Cas-LED (Awoodda Indhaha <-18dBm) kuwaas oo tilmaami kara xoogga calaamadda isla markaana hubin kara in isticmaaluhu uu ogaado marka uu leeyahay xoog calaamad oo wanaagsan ama liita.
Naqshadeynta isku-dhafan ee shabakadda FTTH waxay ku habboon tahay isticmaalka guriga ama xafiisyada yaryar, rakibidda iyo shaqaynta waxay ka dhigaysaa mid fudud. Qalabka qaata indhaha waxa kale oo uu la socdaa qalab koronto oo si fiican isugu habboon iyo fiilo koronto si loogu xidho si fudud nidaamka shabakaddaada hadda jirta. Gunaanad ahaan, haddii aad raadinayso xal la isku halleyn karo oo waxqabad sare leh oo loogu talagalay baahiyahaaga isku xirka internetka, tixgeli shabakadaha FTTH. Iyada oo leh WDM-keeda ku dhex jira, awood ballaaran oo indhaha ah, toosan oo wanaagsan, fidsanaan, baaxadda soo noqnoqoshada, iyo naqshad is haysta oo fudud, qalabkan qaata indhaha waxa uu bixiyaa xal hal-joojin ah oo loogu talagalay xalalka gurigaaga ama baahiyaha shabakadaha xafiisyada yaryar. Nala soo xiriir maanta si aad wax badan uga barato sida shabakadda FTTH u dabooli karto baahiyahaaga oo aad u hubiso xiriiro la isku halleyn karo sannadaha soo socda!
| Shayga Lambarka | Cutubka | Sharaxaad | Faallo | ||||||
| Is-dhexgalka Macaamiisha | |||||||||
| 1 | Xidhiidhiyaha RF | Xidhiidhiyaha 75Ω”F” | |||||||
| 2 | Xidhiidhiyaha Indhaha (Galinta) | SC/APC | Nooca Xidhiidhiyaha Indhaha (Midab cagaaran) | ||||||
| 3 | Xidhiidhiyaha Indhaha (Soo-gelinta) | SC/APC | |||||||
| Halbeegga Indhaha | |||||||||
| 4 | Awoodda Indhaha ee Gelinta | dBm | 2~-20 | ||||||
| 5 | Mowjadda Indhaha ee la geliyo | nm | 1310/1490/1550 | ||||||
| 6 | Lumista Soo Celinta Indhaha | dB | >45 | ||||||
| 7 | Go'doominta Indhaha | dB | >32 | Gudbinta indhaha | |||||
| 8 | Go'doominta Indhaha | dB | >20 | Muuqaalka ka tarjumaya | |||||
| 9 | Lumista Gelinta Indhaha | dB | <0.85 | Gudbinta indhaha | |||||
| 10 | Hirarka Indhaha ee Hawlgalka | nm | 1550 | ||||||
| 11 | Gudub Mowjadda Indhaha | nm | 1310/1490 | Internetka | |||||
| 12 | Mas'uuliyadda | A/W | >0.85 | 1310nm | |||||
| A/W | >0.85 | 1550nm | |||||||
| 13 | Nooca Fiberka Indhaha | Fiber SM 9/125um SM | |||||||
| Xaddiga RF | |||||||||
| 14 | Kala duwanaanshaha Soo Noqnoqoshada | MHz | 45-2400 | ||||||
| 15 | Fidsanaan | dB | ±1 | 40-870MHz | |||||
| 15 | dB | ±2.5 | 950-2,300MHz | ||||||
| 16 | Heerka Wax Soo Saarka RF1 | dBuV | ≥79 | Gelinta Indhaha ee -1dBm | |||||
| 16 | Heerka Wax Soo Saarka RF2 | dBuV | ≥79 | Gelinta Indhaha ee -1dBm | |||||
| 18 | Kala duwanaanshaha Helitaanka RF | dB | 20 | ||||||
| 19 | Impedance-ka Soo-saarka | Ω | 75 | ||||||
| 20 | Jawaabta Soo Celinta CATV. | MHz | 40 ~870 | Tijaabi Calaamadda Analog-ka | |||||
| 21 | C/N | dB | 42 | -10dBm gelinta,96NTSC,OMI+3.5% | |||||
| 22 | CSO-ga | dBc | 57 | ||||||
| 23 | CTB | dBc | 57 | ||||||
| 24 | Jawaabta Soo Celinta CATV. | MHz | 40 ~ 1002 | Tijaabi Calaamadda Dijital ah | |||||
| 25 | MER | dB | 38 | -10dBm gelinta,96NTSC | |||||
| 26 | MER | dB | 34 | -15dBm gelinta,96NTSC | |||||
| 27 | MER | dB | 28 | -20dBm gelinta,96NTSC | |||||
| Halbeeg Kale | |||||||||
| 28 | Danab Gelinta Awoodda | VDC | 5V | ||||||
| 29 | Isticmaalka Awoodda | W | <2 | ||||||
| 30 | Cabbirrada (LxWxH) | mm | 50 × 88 × 22 | ||||||
| 31 | Miisaanka saafiga ah | KG | 0.136 | Adaptarka korontada kuma jiro | |||||
SSR4040W FTTH CATV & SAT-IF Micro Low WDM Fiber Optical Healer Sheet.pdf
