FTTH PON & CATV WDM OPTICAL RECEIVER
1. Introduction
Fiber to the home ( FTTH ) broadband access is the ultimate development goal, the
FWR-8610RW optical receiver is the target terminal products for this goal. FWR-8610W device adopts
the
technology of high isolation WDM in order to separate CATV and ONU signal. Furthermore, it also adopts low optical power receiving and RF-AGC control technique, which could achieve the requirement of ≤-9dBmCATV receiving for FTTH. The optical power receiving monitoring indicator LED ( ≥-15dBm) is provided on the pane and it supports RF outputs constantly, the
convenience of customers use, which is the ideal receiver equipment for FTTH
Technical Index
| Item | Unit | Performance Parameter |
| Optical characteristic | input wavelength | (nm) | 1310,1490,1550 |
| | Output wavelength | (nm) | 1310,1490 |
| | operation wavelength | (nm) | 1540~1560 |
| | channel separation | (dB) | ≥40(1310/1490nm and 1550nm ) |
| | response | (A/W) | ≥0.9 |
| | receive power range | (dB) | +3~-18 |
| | reflection loss | (dB) | ≥55 |
| | fiber linker | / | SC/UPC and SC/APC |
| RF characteristic | Bandwidth/flatness | MHz/dB | 47-1000/≤±1 |
| | output level | dBuv | 82/76/70±1/(-2~--9/-12/-15dBm) |
| | output level adjustment | dB | 0~-18 |
| | reflection loss | dB | ≥14(75Ω characteristic impedance) |
| | RF output interface | / | Metric (one-way output) |
| | CNR/MER | dB | ≥44/34(PAL-D 60CH,OMI3.8%,-9dBm) |
| | CTB/CSO/HUM | dB | ≥65/≥60/≥60(-1dBm receive) |
| Another requirement | power supply/consumption | V/W | External AC155~255V→DC12,/5 |
| | working/storage temperature | ºC | -35~50/-40~75(humidity 5~90%) |
| | size | mm | 130×60×22 |
Packing: 1 pc per inner box, 80 Pcs Per carton
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