| No. |
| Item |
| Units |
| Parameter |
Note |
| 1 |
| Laser type |
|
| DFB |
See specifications |
| 2 |
| Wavelength |
| nm |
| 1528.77～1563.86 |
adjustable |
| 3 |
| Optical Modulation |
|
| external modulation |
|
| 4 |
| Optical output power |
| dBm |
| 2x7,2x8,2X9,2x10 |
See specifications |
| 5 |
| SBS threshold |
| dBm |
| 19 |
Optional 13~19 adj. |
| 6 |
| Optical Connector |
|
| SC/APC |
|
| 7 |
| Frequency range |
| MHz |
| 47～1000 |
|
| 8 |
| CNR |
| dB |
| ≥53.0 |
GY/T143-2000 6.2.3.5 |
| 9 |
| Flatness |
| dB |
| ±0.75 |
GY/T143-2000 6.2.4 |
| 10 |
| RF input level |
| dBuV |
| 78～88 |
AGC automatic control |
| 11 |
| C/CTB |
| dB |
| ≥65.0 |
GY/T143-2000 6.2.5 |
| 12 |
| C/CSO |
| dB |
| ≥65.0 |
GY/T143-2000 6.2.6 |
| 13 |
| RF input impedance |
| Ω |
| 75 |
|
| 14 |
| RF Input Return Loss |
| dB |
| ＞16(47～550)MHz＞14(550～1000)MHz |
GB/T11381.14.2.2.2.5 |
| 15 |
| VCC |
| V |
| 90~265Vac |
Optional -48VDC |
| 16 |
| Power |
| W |
| ≤50 |
Single-supply operation |
| 17 |
| Working Temperature |
| ℃ |
| 0～50 |
Automatic temperature control |
| 18 |
| Storage temperature |
| ℃ |
| -20～85 |
|
| 19 |
| Working relative humidity |
| % |
| 20%～85% |
|
| 20 |
| Size |
| ″ |
| 19″×11″×1.75″ |
（W）x（D）x（H） |
| 21 |
| Network management interface |
|
| RJ45 |
supporting The browser and SNMP |
