GR-F-SM1310-20KM-1.25G
Grandstream F-SM1310-20KM-1.25G is a single-mode fiber transceiver module for long-distance optical networking. With maximum transfer distance of 20 km, this fiber module is a budget-friendly choice for establishing an enterprise-class network over expanded diatances. It is hot-pluggable and has a high-sensitivity PIN receiver. It supports fiber optic transmissions with a nominal wavelength of 1310 nm. F-SM1310-20KM-10G is an SFP+ module with 1.25 Gbps data rate.