EDFA with RF input
EA55XX-LP+, integrated a high performance directly modulated Transmitter with high linear C-band DWDM laser with a low noise Erbium Doped Fiber Amplifier (EDFA) in 1RU housing, achieves combining the local programs or downlink data sub-path optic signal with the trunk path through the high isolation loss, low insertion loss and high direction's DWDM Combiner, and then boost the both optic signals to feed the optic distribution network.
Features
Gain: 13 to 32dB option
Automatically adaptive OPLR (Optic Power Level ratio)
Built-in high Isolation DWDM
Local Channels Plus
Hot swapping power supplies and SNMP/Web Manger Card
Specification
| Items | Parameter |
| RF Part Feature |
| Working Range | dB | 47-860 (Except of Channels which be occupied in the trunk path) |
| RF input | dBuV | 80 to 100 |
| Optic Part Feature |
| Output Power | dBm | 13 to 26 |
| Main input Power | dBm | -5 to 10 |
| EDFA Operating range | nm | 1540 to 1560 |
| Output power stability | dB | +/-0.2 |
| Bias oscillation sensitivity | dB | <0.2 |
| Bias oscillation dispersion | PS | <0.5 |
| CNR | dB | >51 |
| CSO | dB | >64 |
| CTB | dB | >64 |
| Optic return loss | dB | >45 |
| Noise Ratio | dB |
|
| Fiber Interface |
| SC/A PC, FC/A PC Or E2000 |
| General |
| Web/SNMP interface |
| RJ45 |
| Power loss | W | <50 |
| Working voltage | V | 95V to 265 or DC-48 |
| Working temp, | ºC | 0-40 |
| Storage temp, | ºC | -25 to +65 |
| Size | " | 19 x 15 x 1.75 |
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