OR20 Fiber Optic Node Description:
OR20 Fiber Optic Node is home-based optical node catering to the ultimate goal of development of optical access and suitable for FTTH (fiber to the home) optical fiber network users access to the end. Analog or digital to home can be used together the ONU or EOC achieving triple play.
OR20 Fiber Optic Node style 2 RF CATV FTTH Mini WDM Optical Receiver Fiber Optic Node adopts low optical power detector, GaAs and optical control AGC technique which meet to the demands of FTTH CATV receiving. They are many kinds of different function which has a little difference to meet low cost. OR20J can bring user’s economic application while OR20A with optical input 0~-9dBm (AGC range made according to user’s demands).
Output unchanged to supply convenience for user test. OR20 (WDM) style 2 RF CATV FTTH Mini WDM Optical Receiver Fiber Optic Node can only transmit 1550nm CATV signal and output CATV+EPON signal of meet user’s demands (1490/1310nm). OR20 (ISO) with isolator, only 1550nm optical is received and the others is filtered.
Special Features of OR20 Fiber Optic Node:
- 1 GHz operating bandwidth
- Lower input optical range:+2~-18dBm
- Output level up to 76dBuV (@-15dBm power input）
- 1 RF Output optional
- Low power consumption<1.0W
Specifications:
| Specification | Details |
|---|---|
| Input optical power | 0dBm ~ -10dBm (Analog signal) |
| Carrier to Noise Ratio (Note) | ≥51dB |
| Input optical power (Digital signal) | 0dBm ~ -18dBm |
| AGC Control range | 0dBm ~ -9dBm |
| Optical reflection loss | >45 dB |
| CTB (Note) | ≥65dB |
| Optical connector form | FC/APC or SC/APC or FC/PC or SC/PC |
| CSO (Note) | ≥62dB |
| Frequency Range | 45 ~ 1006MHz |
| Host voltage | DC5V |
| In-band flatness | ±1dB @ 45 ~ 1006MHz |
| Adapter voltage | AC90V ~ 145V & AC145V ~ 265V or custom |
| RF output reflection | ≥16dB @ 47 ~ 550MHz; ≥14dB @ 1006MHz |
| Infeed voltage | DC5V |
| Gain adjustment range | 0 ~ 18dB |
| Operating temperature | -20℃ ~ +55℃ |
| Output level | (78 ~ 80) dBuV (AGC: @ -9 ~ +0dBm, Pin = 0dBm) |
| Power | <1W |
| Output port number | 1 or 2 |
| Product net size | 129 * 79 * 26mm |
| RF output impedance | 75Ω |
| Product net weight | 0.17kg |
