Thông số kỹ thuật Module quang Cisco QSFP-40G-ER4
| Cisco QSFP | QSFP Port cabling specifications | |||||
| Wavelength (nm) | Cable type | Core size (Microns) | Modal bandwidth (MHz*km) | Cable distance | Power consumption (W) | |
| QSFP-40G-ER4 | 1310 | SMF | G.652 | – | 40km | 3.5 |
| Optical characteristics | ||||||
| Product | Type | Transmit power (dBm) | Receive power (dBm) | Receive power (dBm) | ||
| Maximum | Minimum | Maximum | Minimum | |||
| QSFP-40G-ER4 | 40GBASE-ER4 with OTU3 data rate support, 1310 nm, SMF | 4.5, per lane | -2.7, per lane | -4.5, per lane | -21.2, per lane | Four lanes: 1271, 1291, 1311, 1331 |
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