The Cisco 25GBASE-SR Module supports a link length of 70/100m on OM3/4 MMF. This module requires RS-FEC on the host ports.
Products specifications
| Attribute name | Attribute value |
|---|
| Tx power (min) | -8.4 dBmW |
| Rx power (max) | 2.4 dBmW |
| Rx power (min) | -10.3 dBmW |
| SFP transceiver type | Fiber optic |
| Maximum data transfer rate | 25000 Mbit/s |
| Interface type | SFP28 |
| Maximum transfer distance | 3937" |
| Wavelength | 850 nm |
| Multi-mode fiber (MMF) supported | Y |
| Tx power (max) | 2.4 dBmW |
| Power consumption (typical) | 1.2 W |