Технические характеристики оптического модуля Cisco QSFP-4X10G-LR-S:
| Wavelength (nm) | Cable Type | Core Size (Microns) | Modal Bandwidth (MHz*km) | Cable Distance | Power Consumption (W) | Pull Tab Color |
| 1310 | SMF | G.652 | - | 10km | 3.5 | Blue |
| Type | Transmit Power (dBm) | Receive Power (dBm) | Transmit and Receive Wavelength (nm) | ||
| Maximum | Minimum | Maximum | Minimum | ||
| 4x10GBASE-LR, 1310 nm, SMF | 0.5, per lane | -8.2, per lane | 0.5, per lane | -14.4, per lane | 1260 to 1355 |