SR100-WD FTTH Fiber Optical Node oo leh WDM
Lambarka Moodeelka: SR100-WD
Summada: Jilicsan
MOQ: 1
Awood Looma Baahna, WDM-ku-dhisan
Daboolka Birta ee Zinc-daawaha leh
Si fiican ugu hoggaansan EPON, GPON, iyo FTTH Network
01
Sharaxaadda Badeecada
Hordhac
SR100-WD FTTH Fiber Optical Node oo leh WDM waa qaataha indhaha ee gudaha ku jira oo yar oo aan lahayn koronto, oo loogu talagalay codsiyada FTTP/FTTH, gaar ahaan telefishanka dhijitaalka ah. Waxqabadka sare, awoodda indhaha ee qaataha oo hooseysa, iyo kharash yar ayaa ah xulashada ugu fiican ee xalka FTTH ee MSO. WDM-ka ku dhex jira ee lagu dhex daray calaamadda fiidiyowga 1550nm iyo calaamadda xogta 1490nm / 1310nm hal fiilo.
Milicsiga 1490nm/1310nm si loogu xiro aaladda ONT. Aad bay ugu habboon yihiin nidaamka PON iyo TV-ga.
Mashiinkani wuxuu qaataa tuubada qaabilaadda indhaha ee xasaasiga badan, iyada oo aan lahayn koronto, iyo isticmaalka korontada oo aan lahayn. Marka heerka wax soo saarka korontada indhaha ee la geliyo Pin= -1dBm, Vo= 68dBuV, is-dhexgalka codsiga dhaqaale ahaan, dabacsan, codsiga fiber-ka ee shabakadda guriga.
Waa CWDM ku dhex jira, oo ku habboon nidaamka hirarka saddex-geesoodka ah ee hal-fiber ah, CATV oo shaqeynaya Wavelength 1550nm, oo gudbisa hirarka 1310/1490nm, waxayna si fudud ugu xiri kartaa ONU ee EPON, GPON.
Astaamaha
- WDM PON oo ku dhex jira
- 1 GHz Bandwidth Hawlgalka
- 2 Wax soo saar RF ah Ikhtiyaar
- Kala duwanaanshaha indhaha ee hoose ee gelinta: +1 ~ -15dBm
- Heerka wax soo saarka ilaa 61.9 - 64.4dBuV, TV-ga Dijital ah (Pin= -1dBm)
- Astaanta la habeeyey iyo Naqshadeynta Baakadaha oo la heli karo
- Iyada oo aan lahayn Koronto, iyo Isticmaalka Korontada MA JIRTO
OGAYSIIS
1. Marka la isticmaalayo isku xirka RF, isku xirka gelinta RF waa in lagu adkeeyaa STB. Haddii kale, dhulku wuu xun yahay wuxuuna sababi doonaa qaybo badan oo soo noqnoqda oo ah calaamadaha TV-ga Dijital ah ee MER.
2. Isku xiraha indhaha ka dhig mid nadiif ah, xiriirka xun wuxuu sababi doonaa heer aad u hooseeya oo ah wax soo saarka RF.
| SR100-WD FTTH Fiber Optical Node oo leh WDM | ||||
| Astaamaha Indhaha | Astaamaha Indhaha | Cutubka | Tusmada | Kaabis |
| Mowjadda Shaqada CATV | (nm) | 1540~1560 |
| |
| Gudubka Mowjadaha | (nm) | 1310~1490 |
| |
| Go'doominta Kanaalka | (dB) | ≥40 | 1550nm&1490nm | |
| Jawaab | (Q/Q) | ≥0.85 | 1310nm | |
| ≥0.9 | 1550nm | |||
| Helitaanka Awoodda | (dBm) | +1~-15 |
| |
| Lumista soo celinta indhaha | (dB) | ≥55 |
| |
| isku xira fiber indhaha |
| SC/APC | Gelinta | |
| Astaanta RF | Ballaca shaqada | (MHz) | 45~1050MHz |
|
| Heerka wax soo saarka | (dBμV) | 61.9 – 64.4 | TV-ga Dijital ah (Pin=-1dBm) | |
| Lumista soo celinta | (dB) | ≥14 | 47~862MHz | |
| Caqabadda soo saarista | (Ω) | 75 |
| |
| Lambarka dekedda wax soo saarka |
| 1 |
| |
| Isku-xirka RF-ka |
| F-Dheddig |
| |
| Tilmaamaha TV-ga Dijital ah | OMI | (%) | 4.3 |
|
| MER | (dB) | 34.7 – 35.5 | Biin= -1dBM | |
| 28.7 – 31 | Biin= -13dBm | |||
| BER |
| <1.0E-9 | Biinanka: +1~-15dBm | |
| Astaanta Guud | Heerkulka shaqada | (℃) | -20~+55 |
|
| Heerkulka kaydinta | (℃) | -40~85 |
| |
| Heerkulka shaqada ee qaraabada ah | (%) | 5~95 | ||
| Heerka Tijaabada: 366MHz | ||||||
| Biin | Heerka wax soo saarka (dBuV) | MER | Farqiga Soo-saarka | Farqiga MER | ||
| (dBm) | Ugu badnaan | Ugu yaraan | Ugu badnaan | Ugu yaraan | ||
| 0 | 65.1 | 63.2 | 35 | 33.6 | 1.9 | 1.4 |
| -1 | 64.4 | 61.9 | 35.5 | 34.7 | 2.5 | 0.8 |
| -2 | 63.1 | 60.7 | 36.3 | 35.4 | 2.4 | 0.9 |
| -3 | 62.1 | 59.6 | 37.8 | 35.5 | 2.5 | 2.3 |
| -4 | 60.7 | 58.5 | 39.2 | 35.2 | 2.2 | 4 |
| -5 | 58.6 | 56.5 | 39.8 | 35.7 | 2.1 | 4.1 |
| -6 | 57.2 | 55.2 | 39.8 | 35.7 | 2 | 4.1 |
| -7 | 55.5 | 53.5 | 39.5 | 35.5 | 2 | 4 |
| -8 | 53.4 | 51.5 | 39.2 | 34.7 | 1.9 | 4.5 |
| -9 | 51.3 | 50 | 37.3 | 35.2 | 1.3 | 2.1 |
| -10 | 49.8 | 48.3 | 35.9 | 34 | 1.5 | 1.9 |
| -11 | 47.9 | 46.4 | 34.5 | 32.3 | 1.5 | 2.2 |
| -12 | 45.8 | 44.5 | 32.8 | 30.5 | 1.3 | 2.3 |
| -13 | 43.9 | 42.4 | 31 | 28.7 | 1.5 | 2.3 |
| -14 | 41.9 | 40.6 | 29.4 | 26.8 | 1.3 | 2.6 |
| -15 | 39.9 | 38.7 | 27.7 | 25.7 | 1.2 | 2 |
Xaashida Gaarka ah ee SR100-WD FTTH Fiber Optical WDM Node ee aan firfircoonayn.pdf
