Технические характеристики оптического модуля Cisco WSP-Q40GLR4L:
| Wavelength (nm) | Cable Type | Core Size (Microns) | Modal Bandwidth (MHz*km) | Cable Distance | Power Consumption (W) | Pull Tab Color |
| 1310 | SMF | G.652 | - | 2km | 3.5 | Yellow |
| Type | Transmit Power (dBm) | Receive Power (dBm) | Transmit and Receive Wavelength (nm) | ||
| Maximum | Minimum | Maximum | Minimum | ||
| 40GBASE-LR4-Lite, 1310 nm, SMF | 2.3, per lane | -10, per lane | 2.3, per lane | -13.7, per lane | Four lanes: 1271, 1291, 1311, 1331 |