Description
Overview
GAOTek EDFA optical amplifier is a high power optical CATV amplifier. It offers a highly reliable, flexible, and low-cost solution for CATV large area coverage of metropolises and medium sized cities, that are high density home pass, especially for FTTH application.
Features
- High output power, E-Y co-doped
- Warm backup, on-line standby, auto redundancy
- Support ITU channels banding
- Low optical input power
- Adjustable output optical power -3 dB
- APC or ATC circuit design
- Built-in high-power optical isolator
- Single or dual input for choice
- Adjustable output with range +0.5 dBm to -4.0 dBm
- Max multi 32 ports
- Built in 1310 or 1490 or 1550 WDM
- Max total output 37 dBm
- Standard RJ 45 port for remote control
- With laser key to turn on or off the laser
- With RF test function
- Adopts JDSU or Oclaro pump laser
- Led displays the working condition of the machine
- Dual power supply 90 V AC to 250 V AC or -48 V DC
Technical Specifications
| Optical Wavelength | 1540 nm to 1565 nm |
| Input Optical Power | -10 dBm to +10 dBm |
| Total Output optical power | 27 dBm to 40 dBm |
| Output Ports | 4 or 8 or 16 or 32 |
| Output Adjustable Range | -5.0 dBm to + 0.5 dBm |
| Flatness | ±1 dBm |
| Optical power stability | ±0.2 dBm |
| Noise figure | ≤5.0 dB (optical input power is 0 dBm) |
| Input or output optical return loss | ≥50 dB |
| Input or output optical isolation | ≥30 dB |
| Input or output pump leakage power | ≤-30 dBm |
| Supply voltage | Double power supply 100 V to 265 V 50 Hz |
| Power consumption | ≤80 W |
| Gross weight | 19.84 Ib (9 kg) |