The Cisco 1000BASE-EX SFP operates on standard single-mode fiber-optic link spans of up to 40 km in length. A 5-dB inline optical attenuator should be inserted between the fiber-optic cable and the receiving port on the SFP at each end of the link for back-to-back connectivity.
| Performance |
| SFP transceiver type | Fiber optic |
| Maximum data transfer rate | 1000 Mbit/s |
| Interface type | SFP |
| Single-mode fiber (SMF) supported | Y |
| Maximum transfer distance | 40000 m |
| Wavelength | 1310 nm |
| Fiber ports quantity | 1 |
| |
| Features |
| Hot-swap | Y |
| Compatible products | Cisco ME 3400, Cisco Catalyst 3750 |
| |
| Logistics data |
| Harmonized System (HS) code | 85369010 |
| |
