Sales@fibernice.com
Fiber Optic Node HS-OR21W with WDM
Product Testing
We test products one by one. We test product functionality by simulating real-world usage scenarios to ensure smooth operation.
One-stop Service
Our products include optical fiber equipment, optical cable, accessories, tools, etc., whether you are a wholesaler, distributor, engineer, ISP, we can meet your needs.
14 months Warranty
Our warranty is above industry standards, up to 14 months. This is based on our confidence in the quality of our products and we want to give our customers more protection
Product description
OR21W FTTH optical receiver is specifically designed for CATV FTTH network. Its main feature is low power consumption, AGC optical constant level output, small Volume and high reliability. Adopting aluminum alloy shell, with optical control AGC circuit built in, compact structure and external modular power supply make the installation and debugging very convenient. It is an ideal product to build FTTH CATV network.
2. Product feature
1. Adopts GaAs module as RF amplifying module, the optical receiving range for digital signal can reach -23dBm, and -15dBm for analog signal.
2. AGC control range 0~-10dBm, output level keeps unchanged.
3. Low consumption design and total consumption ≤2w, high reliable switching power supply with optical inspection circuit.
4. The output level can be adjustable within the range 0 -18dB, output level more than 88dBuV.
5. Realize the 6VDC~14VDC input port feeding way of power supply
| Item | Unit | Parameter | Supplement |
| Model | OR21W | ||
| Optical wavelength | nm | 1310/1490/1550nm | |
| Optical input range | (dBm) | 0~ -12 | Analog TV |
| 0~ -18 | Digital TV | ||
| Optical Output return loss | (dB) | ≥45 | |
| Bandwidth | MHz | 47~1218 | |
| Flatness | dB | ±0.75 | |
| RF output level | (dBuv) | ≥88 | Pin:-15~+0dBm |
| AGC control range | (dBm) | 0~-10 | |
| AGC character | dB | ≤±0.5 | Pin:-10~+0dBm |
| Output return loss | (dB) | ≥14 | 47-1000MHz |
| Output impedance | (Ω) | 75 | |
| MER | dB | >36 | Pin:-15~+0dBm |
| dB | >28 | Pin:-22dBm | |
| BER | dB | <1.0E-9 | Pin:-15-+0dBm |
| dB | <1.0E-9 | Pin:-22dBm | |
| CNR | dB | ≥51 | Pin=-2dBm |
| CTB | dB | ≥65 | Pin=-2dBm |
| CSO | dB | ≥62 | Pin=-2dBm |
| Power supply | V | +5VDC +6V~14VDC |
OR21W OR21WP |
| Power consumption | W | ≤2(250mA) | +5VDC |
| Operating temperature | (℃) | -20~+60 | |
| Dimension | mm | 87*68*22 |
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