JUNPU 8 Ports CATV EDFA series is a high-power multi-ports optical amplifier with a gain spectrum band within 1540~1563nm. It is mainly designed for the application of CATV.
The EDFA has optional two-way optical input (built-in 2x1 optical switch), and can be used for self-healing ring network or redundant backup network.
| Performance | Index | Supplement | ||||
| Min. | Typ. | Max. | ||||
| Optical feature | Operating wavelength range | (nm) | 1540 | 1563 | CATV | |
| Input power | (dBm) | -10 | 10 | |||
| Total output power1) | (dBm) | |||||
| Number of output ports | (pcs) | 32 | 4/8/16/32 | |||
| Each output power | (dBm) | 0 | 22 | 13 ~ 24dbm | ||
| Difference of output power | (dB) | -0.5 | 0.5 | |||
| Output power adjustable range | (dBm) | -6 | 0 | |||
| Noise figure (Pin=0dBm) | (dB) | 4.5 | 5 | |||
| 5 | 6 | |||||
| Switch time | (ms) | 8 | ||||
| Polarization dependence loss | (dB) | 0.3 | ||||
| Polarization dependence gain | (dB) | 0.4 | ||||
| Polarization mode dispersion | (ps) | 0.3 | ||||
| Input/output isolation | (dB) | 30 | ||||
| Pump power leakage | (dBm) | -30 | ||||
| Echo loss | (dB) | 55 | APC | |||
| General feature | Network management interface | RJ45 | SNMP | |||
| Power supply | (V) | 90 | 265 | 220VAC | ||
| 30 | 72 | -48VDC | ||||
| Power consume | (W) | 50 | ||||
| Operating temp. | (°C) | -5 | 65 | |||
| Storage temp. | (°C) | -40 | 80 | |||
| Operating relative humidity | (%) | 5 | 95 | |||
| Size (W)×(D)×(H) | (") | 19×14.3×1.75 | 2RU（2X19”） | |||
Total output power optional 500~10000mW(27~40dBm).
19" 1RU rack, optional output port up to 64 optional port.
Built-in low noise pre-amplifier, not necessary EDFA cascade, extremely lower the CNR, MER degradation of the system.
Low noise figure (Typ ≤4.5dB, Max ≤5.0dB).
Perfect RS232, SNMP.
Telecom level safety reliability and network management.
Simplified machine-room links, improve the system reliability.
Simple and reliable in construction/maintenance.
Optional dual optical input, built-in 2 × 1 optical switch.
Dual power supply optional, 1+1 backup.
Can reduce the 98% device space usage.
Can reduce the 85% device purchase cost.
Can reduce 95% power consumption.
The best cost performance in industry.
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Wanhua Science and Technology Park, No. 528, Shunfeng Road, Donghu Street, Linping District, Hangzhou City, Zhejiang Province 
