1U 1550nm 4 Port Optical Fiber Amplifier EDFA
JZEDFA
Main Features:
■ High performance:adopting multiple mode high power bump laser,
940nm and 980nm dual bump laser, low noise, low distortion,
broadband,high output power, reasonable optimized power
software,the best decreasing NF of EDFA,make the system to get the
best CNR.
■ Adopting Canadian imported CorActive high performance
Erbium-yterbium fiber, high efficiency energy conversion.
■ Output optical power APC function with overload and over hot
laser protection. Output gain (attenuation)adjustment function,
adjustable range is -5~0dBm, adjusting accuracy is 0.1dBm.
Input,Output with optical isolation.
■ Reliability: high performance switch power supply, it can work at
85~265AC voltage, meanwhile, it can select DC48V power supply (need
to customize);
■ Bump laser is the more expensive components,CPU monitors the
working status of bump laser,LCD panel displays working parameters.
It is with power supply indicator,screen displays parameters and
warning function.LED panel displays configuration parameters and
running status.
■ RJ45 network management interface.
■ Dual way redundant power design, hot back with each other,
supporting auto shift, supporting hot plug.
■ Max output power 4W~10W;
■ Integrated with WDM, it is more simple usage in GPON,EPON
Technical Parameters:
| Items | Unit | Technical parameters |
| Working wavelength | nm | 1530~1565 |
| Input optical power | dBm | -10~+10 |
| Nominal input optical power | dBm | +3 |
| Noise factor (+3 dBm,@1550nM) | dB | ≤4.5 |
| Gain flatness | dB | ＜±1 |
| Optical power adjustment range | dB | -5～+0.5 |
| Optical power output stability: | dB | ＜±0.1 |
| Polarization sensitivity: | dB | ＜0.2 |
| PS | PS | ＜0.5 |
| C/N: | dB | >52 |
| C/CTB: | dB | >65 |
| C/CSO | dB | >65 |
| Input/Output optical return loss: | dB | ≥ 50 |
| MER | dB | >36 |
| BER (before decoding) | dB | ≤1.0E-8 |
| Optical connector | IN | SC/APC |
| Optical connector | OUT | SC/APC；SC/PC (LC/APC；LC/PC) |
| Bump working numbers | N | 1∽5 |
| Output optical power | dBm | Max total power:30~40 |
| Power supply | Vac | 90~265(Plug-in power supply) |
| Power supply | Vdc | 48(Plug-in power supply ) optional |
| Working temperature range | ℃ | -25 ~ +55 |
| Storage temperature range | ℃ | -30 ~ +70 |
| Max working humidity | % | Max 95% (Non-condensing) |
| Max storage humidity | % | Max 95% (Non-condensing) |
| Dimension | mm | 2U(88×482.6×387) 3U(128×482.6×387) |
| PON Path with WDM: | | |
| PON port working wavelength | nm | 1310/1490 |
| PON port insertion loss | dB | ＜1 |
| 1550 Port insertion loss | dB | ＜0.5 |
| Opional items: | | |
| *front panel RF-TEST standard level | dBu | 80±5 |
| *Front panel DC 5VMax output current | A | 2 |
| *Optical switch shift time | ms | ＜10 |
| Power consumption | W | ≤40 |
