More efficient maintenance
| Model | 2U 1550nm EYDFA HF3915C-B2 |
| Optical Specification | Working wavelength 1540nm – 1563nm Output optical power 28～37 dBm Output optical power stability -0.5～+0.5 dB Noise figure ≤5.5 dB |
| Power Supply Specification | Power supply 220V AC, 48V DC Power consumption ≤80 W |
| Environment Specification | Operation temperature -5～+60 ℃ Storage temperature -20～+60 ℃ |
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| Specifications | 1*Optical output + 1*Optical input + 1*RS232 | Optional 8/16*Optical output + Optional 1/2*Optical input + Optional 1310/1490/1550nm WDM + 1*RS232 | Optional 8/16/32*Optical output + Optional 1/2*Optical input + Optional 1310/1490/1550nm WDM + 1*RS232 | |
| Optical Input Power(dBm) | -3～10 | |||
| Optical Output Power(dBm) | 13～23 | 28～36 | 28～37 | |
| CATV Optical Input Power Range(dBm) | -5～+10 | -5～+10 | ||
| Optical Output Power Adjustable Range(dB) | -6～0 | -6～0 | ||
| CATV Wavelength(nm) | 1530～1560 | 1540～1563 | 1540～1563 | |
| PON Wavelength(nm) | Upstream | 1260～1360 | 1260～1360 | |
| Downstream | 1480～1500 | 1480～1500 | ||
| Optical Output Power Stability(dB) | ±0.2 | -0.5～+0.5 | -0.5～+0.5 | |
| Return Loss(dB) | ﹥45 | ≥45 | ≥45 | |
| Optical Connector | CATV Input | SC/APC | SC/APC | |
| PON Input | SC/PC（LC/PC optional） | SC/PC（LC/PC optional） | ||
| COMMON Output | SC/APC（LC/APC optional） | SC/APC（LC/APC optional） | ||
| Noise Figure (dB) | < 5.0 | ≤5.5（0dBm optical input） | ≤5.5（0dBm optical input） | |
| Network Management interface | RJ45 interface(support Web and SNMP) | RJ45 interface(support Web and SNMP) | ||
| Power Consumption(W) | <40 | ≤80 | ≤80 | |
| Power Supply | AC：220V | 110～265 | 85~264V(compatible with 110VAC) | 85~264V(compatible with 110VAC) |
| DC：48V | 40~72V | 30~72V | ||
| Temperature Range(℃) | Operating Temperature Range | 0～50 | -5～+60 | -5～+60 |
| Storage Temperature Range | -25～70 | -20～+60 | -20～+60 | |
| Storage Relative Humidity (%) | 5~95(No condensation) | 5~95(No condensation) | ||
| Dimension (mm) | 440*300*44mm | 440*270*88mm | ||
| Device Net Weight (Kg) | ≤5.0 | ≤6.0 |
| NO. | Product Model | Specifications | Accessories |
| 1 | 1U 1550nm EDFA HF300-3815C | 1*Optical output + 1*Optical input + 1*RS232 | |
| 2 | 1U 1550nm EYDFA HF3915C-B1 | Optional 8/16*Optical output + Optional 1/2*Optical input + Optional 1310/1490/1550nm WDM + 1*RS232 | |
| 3 | 2U 1550nm EYDFA HF3915C-B2 | Optional 8/16/32*Optical output + Optional 1/2*Optical input + Optional 1310/1490/1550nm WDM + 1*RS232 |
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