This Alcatel-Lucent SFP-GIG-LX is a 1000BASE-LX SFP 1310nm 10km transceiver module. The SFP-GIG-LX transceiver module provides a low cost high-performance connection. The SFP-GIG-LX is 100% compatible with all Alcatel-Lucent series equipment which support SFP transceivers.