Star Tech.com′s Single Mode SFP (mini GBIC) LC Optical Transceiver Module offers a cost-effective way to increase performance & connectivity of your fiber-connected network devices. This Small Form Factor Pluggable (SFP) transceiver module can be installed into any fiber networking device with a SFP MSA compliant port, providing a simple solution to upgrade existing network devices to connect to remote locations using LC terminated single mode fiber. Delivering convenience & scalability, the optical transceiver means that you can install the single mode LC module into a compliant device without interrupting network traffic or requiring a device reboot. Using a long wavelength (1310nm) DFB laser diode, enabling a maximum fiber optic cable distance of 40km (25 miles) over single mode fiber cables, this SFP Gigabit Single Mode module is compatible with 3COM™, Cisco™, Lucent™ & Nortel™ networks & fully complies with IEEE 802.3z 1000BASE-LH Standards