Cisco OC-12/STM-4 Short-reach (2 km) 1310-nm Wavelength, LC Connector 3rd Party Transceiver Module. The SFP transceiver modules are hot-pluggable I/O devices that plug into module sockets. The transceiver connects the electrical circuitry of the module with the optical or copper network. You can use any combination of SFP transceiver modules that your Cisco device supports. The only restrictions are that each port must match the wavelength specifications on the other end of the cable and that the cable must not exceed the stipulated cable length for reliable communications. Use only Cisco SFP transceiver modules on your Cisco device.
| Product Name | SFP-OC12-SR |
| Device Type | Transceiver module |
| Form Factor | Plug-in module |
| Interface (Bus) Type | SFP (mini-GBIC) |
| Connectivity Technology | Wired |
| Line Rate | OC-12/STM-4 |
| Wavelength | 1310-nm |
| Max Transfer Distance | 2 km |
| Fiber/Cable Type | Multi Mode Fiber (SMF) |
| Connector | LC duplex connector |
