ISINGENISO ESIFUSHANE:
I-SR100SC3 yochungechunge lwe-CATV converter yethelevishini yedijithali, i-fiber ekhaya. Lo mshini usebenzisa ishubhu yokwamukela i-optical ezwela kakhulu, ngaphandle kwamandla kagesi, futhi akukho ukusetshenziswa kwamandla. Lapho i-optical power output level yokufaka i-Pin=-1dBm, Vo=6 8dB V, ingasetshenziswa ngokwezomnotho nangokuvumelana nezimo ekuhlanganisweni kwamanethiwekhi amathathu, i-fiber kuhlelo lokusebenza lwenethiwekhi yasekhaya. Ukubukeka kwe-SR100 koqweqwe lwawo, kunezinhlobo ezimbili zokukhetha imodi yokubona:
1.SR100SC3: Ubude beza beza be-CATV 1260~1620nm.
I-2.SR100SC3-1550: Isihlungi esakhelwe ngaphakathi se-1310/1490nm, silungele uhlelo lwe-wavelength ye-fiber eyodwa-fiber kathathu, i-CATV Esebenzayo yobude be-wavelength 1550nm.
QAPHELA:
1. I-SR100SC3 kanye nebhokisi le-set-top (STB) lembobo yokufaka ye-RF kuxhumeke ngokuqondile.
2. Uma usebenzisa isixhumi se-RF, isixhumi esibonakalayo se-RF kufanele siqiniswe ku-STB. Uma kungenjalo, umhlaba mubi futhi ungase ubangele amasegimenti efrikhwensi ephezulu yamasiginali we-Digital TV okonakaliswa kwe-MER.
3. Gcina isixhumi esibonakalayo sihlanzekile, isixhumanisi esibi sizobangela izinga lokuphuma kwe-RF eliphansi kakhulu
I-SR100SC3 FTTH Mini Passive Optical Node enesihlungi | ||||
Isici se-Optic | Isici se-Optic | Iyunithi | Inkomba | Isengezo |
I-CATV Work wavelength | (nm) | 1260 ~ 1620 | I-SR100I-SC3 | |
1540 ~ 1563 | I-SR100SC3-1550 | |||
Ukuhlukaniswa Kwesiteshi | (dB) | ≥40 | 1550nm&1490nm | |
Ukuzibophezela | (A/W) | ≥0.85 | 1310nm | |
≥0.9 | 1550nm | |||
Ithola amandla | (dBm) | +2~-14 |
| |
Ukulahleka kokubuya kokubona | (dB) | ≥55 |
| |
Isixhumi se-fiber optical |
| SC/APC | I-SR100-SC | |
| FC/APC | I-SR100-FC | ||
Isici se-RF | I-bandwidth yomsebenzi | (MHz) | 45 ~ 1050MHz |
|
Izinga lokukhiphayo | (dBμV) | > 68 | I-TV yedijithali (Pin=-1dBm) | |
Buyisela ukulahlekelwa | (dB) | ≥14 | 47 ~ 862MHz | |
Ukuphazamiseka kokuphumayo | (Ω) | 75 |
| |
Inombolo yembobo yokuphumayo |
| 1 |
| |
I-RF tie-in |
| F-Owesifazane |
| |
Isidlali se-DigitalTV | OMI | (%) | 4.3 |
|
I-MER | (dB) | ≥38 | Iphinikhodi=-1dBM | |
≥30 | Iphinikhodi=-13dBm | |||
I-BER |
| <1.0E-9 | Iphinikhodi:+2~-14dBm | |
Isici esijwayelekile | Izinga lokushisa lomsebenzi | (℃) | -20~+55 |
|
Izinga lokushisa lesitoreji | (℃) | - 40 ~ 85 |
| |
Izinga lokushisa elihlobene nomsebenzi | (%) | 5-95 |
| |
Usayizi (W)×(D)×(H) | (mm) | 23×53×12 | Uhlobo (Uhlobo lwe-Enamel) | |
Ф13×28 | Uhlobo B (Uhlobo Lwefayibha) | |||
50×88×22 | Uhlobo C (Uhlobo Lwebhokisi) |
Oda Ulwazi | ||||
Imodeli | Faka ubude be-Waveleng | I-CATV Operating Wavelength | Uhlobo Lokukhiphayo lwe-RF | Umbala Webhokisi |
I-SR100SC3-FW | 1310 noma 1550nm | 1260 ~ 1620nm | F-owesifazane | Emhlophe |
I-SR100SC3-MW | 1310 noma 1550nm | 1260 ~ 1620nm | F-owesilisa | Emhlophe |
I-SR100SC3-FG | 1310 noma 1550nm | 1260 ~ 1620nm | F-owesifazane | Okuhlaza |
I-SR100SC3-MG | 1310 noma 1550nm | 1260 ~ 1620nm | F-owesilisa | Okuhlaza |
I-SR100SC3-1550-FW | 1310,1490/1550nm | 1540 ~ 1563nm | F-owesifazane | Emhlophe |
I-SR100SC3-1550-MW | 1310,1490/1550nm | 1540 ~ 1563nm | F-owesilisa | Emhlophe |
I-SR100SC3-1550-FG | 1310,1490/1550nm | 1540 ~ 1563nm | F-owesifazane | Okuhlaza |
I-SR100SC3-1550-MG | 1310,1490/1550nm | 1540 ~ 1563nm | F-owesilisa | Okuhlaza |
I-SR100SC3 Series FTTH Opical Passive Node Spec Sheet.pdf