Incazelo & Izici
Amanethiwekhi we-FTTH (i-fiber-to-the-home) asephenduke ukukhetha okuthandwayo kokuxhunyaniswa kwe-inthanethi okuthembekile nokuphezulu kwamakhaya namabhizinisi amancane. I-WDM fiber optical receiver yenzelwe lokhu, nge-WDM eyakhelwe ngaphakathi (i-wavelength Division Multenicxing Multenical Conventars, Ukuqinisekisa ukuhambisana namadivayisi ahlukahlukene namanethiwekhi. I-Cast Aluminium Profile Shell ihlinzeka ngokusebenza okuhle kakhulu kokushisa kokushisa, futhi ukwakheka okuncane nokuhle kulula ukuthwala nokufaka.
Le SSR4040W WDM fiber Optical Receiver ihlinzeka ngamandla amaningi okubona (-20dbm kuya + 2dbm), okwenza kube lula ngezidingo zenethiwekhi eziguqukayo. Uhlelo lune-linerity enhle ne-flatness, okusho ukuxhumana okusheshayo nokuzinzile kwe-inthanethi. Uhla lwayo lwemvamisa lwe-45-2400mhz lwenza lube ngcono kubasebenzisi be-catv kanye ne-sat-uma ekhawula, bengeza inani njengesixazululo esisodwa. Enye inzuzo yenethiwekhi ye-FTTH enhle i-RF (Radio Frequency) ukuvikela ukuvikela okuvikayo, okusiza ukunciphisa ukuphazamiseka nokuqinisekisa ukusebenza okungcono kusuka kwemishini yakho. Ukukhishwa kwe-RF kwe-RF + 79DBUV ngesiteshi ngasinye ku-3.5% OMI (22DBMV Ukufakwanga kokufaka) futhi kuqinisekisa ukuthi uthola amandla wesiginali angcono kakhulu wokuxhumeka kwe-inthanethi.
Ngaphezu kwalokho, i-Optical Receiver ifika nge-Green-LED Optical Power Inkomba (Amandla Optical> -18DBM) kanye ne-Red-LED Power Power Inkomba (amandla we-Optical
Ilungele ukusetshenziswa kwehhovisi lasekhaya noma elincane, ukwakheka okuhlangene kwenethiwekhi ye-FTTH kwenza ukufakwa nokusebenza kube lula. I-Optical Oververiver iza ne-adaptha yamandla efaniswe kahle nentambo yamandla yokuxhumana okulula kokusetha kwakho kwenethiwekhi. Ekuphetheni, uma ufuna ikhambi elinokwethenjelwa neliphezulu lokusebenza okuphezulu kwezidingo zakho zokuxhumana ze-Intanethi, cabanga ngamanethiwekhi we-FTTH. Nge-WDM yayo eyakhelwe ngaphakathi, amandla abanzi wokubona, amandla amahle, iflathi, i-Frequency Range, ne-Compactweency Design, lo mklamo we-Optical Xhumana nathi namuhla ukuze ufunde kabanzi ukuthi inethiwekhi ye-FTTH ingahlangabezana kanjani nezidingo zakho futhi uqinisekise ukuxhumana okuthembekile iminyaka ezayo!
Into yenombolo | Umuvo | Ukufanisa | Phawula | ||||||
I-interface yekhasimende | |||||||||
1 | Isixhumi se-RF | 75ω "F" Isixhumi | |||||||
2 | Isixhumi se-Optical (okokufaka) | SC / APC | Uhlobo lwesixhumi se-Optical (umbala oluhlaza) | ||||||
3 | Isixhumi se-Optical (ongezwayo) | SC / APC | |||||||
Ipharamitha ye-Optical | |||||||||
4 | Faka amandla okubona | dbm | 2 ~ -20 | ||||||
5 | Faka i-wavelength ye-optical | nm | 1310/1490/1550 | ||||||
6 | Ukulahleka kokubuyiselwa kokubona | dB | > 45 | ||||||
7 | Ukuhlukaniswa kwe-Optical | dB | > 32 | Ukudlula okubonakalayo | |||||
8 | Ukuhlukaniswa kwe-Optical | dB | > 20 | Khombisa okubonakalayo | |||||
9 | Ukulahleka kokufaka okubonakalayo | dB | <0.85 | Ukudlula okubonakalayo | |||||
10 | Isebenza i-wavelthth ye-optical | nm | I-1550 | ||||||
11 | Pass wavelthth optical | nm | 1310/1490 | Isiqomanga ka- | |||||
12 | Ukubhekelwa phansi | A / w | > 0.85 | 1310nm | |||||
A / w | > 0.85 | I-1550nm | |||||||
13 | Uhlobo lwe-fiber optical | I-SM 9 / 125um SM Fiber | |||||||
Ipharamitha ye-RF | |||||||||
14 | Ububanzi bokuvama | I-mhz | 45-2400 | ||||||
15 | Ubusela | dB | ± 1 | 40-870mhz | |||||
15 | dB | ± 2,5 | 950-2,300mhz | ||||||
16 | Izinga lokuphuma i-RF1 | I-DBUV | ≥79 | Ku-AT -1DBM Optical Optical | |||||
16 | Izinga lokuphuma i-RF2 | I-DBUV | ≥79 | Ku-AT -1DBM Optical Optical | |||||
18 | Ibanga le-RF Gain | dB | 20 | ||||||
19 | Ukukhishwa kwe-Implance | Ω | 75 | ||||||
20 | I-CATV okukhipha i-freq. Impendulo | I-mhz | 40 ~ 870 | Hlola kusiginali ye-analog | |||||
21 | C / n | dB | 42 | -10DBM INPPPT, 96NTSC, OMI + 3.5% | |||||
22 | Cso | I-DBC | 57 | ||||||
23 | I-CTB | I-DBC | 57 | ||||||
24 | I-CATV okukhipha i-freq. Impendulo | I-mhz | 40 ~ 1002 | Hlola kusiginali yedijithali | |||||
25 | Hlanganisa | dB | 38 | -10DBM INPPPT, 96NTSC | |||||
26 | Hlanganisa | dB | 34 | -15DBM INPPPT, 96NTSC | |||||
27 | Hlanganisa | dB | 28 | -20DBM INPPPT, 96NTSC | |||||
Enye ipharamitha | |||||||||
28 | Amandla kagesi Wokufaka Amandla | I-VDC | 5V | ||||||
29 | Ukusetshenziswa kwamandla | W | <2 | ||||||
30 | Ubukhulu (lxwxh) | mm | 50 × 88 × 22 | ||||||
31 | Isisindo sengqikithi | KG | 0.136 | Ayifakwanga i-adaptha yamandla |
I-SSR4040W FTTH & SAT-IFT-Uma Micro Low WDM Fiber Optical Receiver Specideke.pdf