1.25G Single-mode SFP Transceiver (up to 10 km) GVT-0301 The LevelOne GVT-0301 SFP (Small form-factor pluggable) Transceiver provide flexibility for utilizing fiber Gigabit network connections in both data and telecommunication applications. Support for Mini GBIC Connectivity GVT-0301 SFP Transceiver Series transceivers support LX standard optic with single-mode mini GBIC connectors. They provide signal amplification to transfer and receive data between two ends of mini GBIC ports. Multi-Purpose Usage GVT-0301 SFP transceivers can be used for distributed multi-processing, switch-to-switch interfaces, high-speed I/O file transfer, bus extension applications, and for a channel extender or data storage applications. The LevelOne GVT-0301 can be used in any LevelOne switch or modules that support SFP modules. Features: Add a 1000Base-LX connection to LevelOne switchs with mini GBIC/SFP ports Connect switches up to 10km away with each other TTL signal detect indicator Compliant with IEEE 802.3z Gigabit Ethernet Easy to install and hot-swappable Differential LVPECL input and output Single 3.3V power supply Duplex LC connector