Технические характеристики оптического модуля Cisco DWDM-XENPAK-46.12=:
| Parameter | Symbol | Minimum | Typical | Maximum | Units | Notes and Conditions |
| Transmitter | ||||||
| Spectral Width |
|
|
| 0.2 | nm | Full width, -20dB from maximum, with Resolution bandwidth (RBW) = 0.01 nm |
| Transmitter Center Wavelength |
| x - 100 | x | x + 100 | pm | Refer to Table 2 for center wavelengths |
| Side-Mode Suppression Ratio | SMSR | 30 |
|
| dB |
|
| Transmitter Extinction Ratio | OMI | 9 |
|
| dB |
|
| Transmitter Optical Output Power | P out | -1.0 |
| 3.0 | dBm | Average power coupled into single-mode fiber |
| Receiver | ||||||
| Receiver Optical Input Wavelength |
| 1530 |
| 1565 | nm |
|
| Receiver Damage Threshold |
|
|
| -1 | dBm |
|
| Dispersion Tolerance |
| -500 |
| 1600 | ps/nm |
|
| Power-Limited Performance (measured at optical signal-to-noise ratio [OSNR] of 30 dB at 0.1-nm RBW) | ||||||
| Optical Input Power | P in | -24.0 |
| -7.0 | dBm | |
| Dispersion Power Penalty |
|
|
| 3 | dB | |
| Noise-Limited Performance (measured at OSNR of 23 dB at 0.1-nm RBW) | ||||||
| Optical Input Power | P in | -17.0 |
| -7.0 | dB | |
| Dispersion OSNR Penalty |
|
|
| 3 | dB | |

