SFP-GIG-LX-PCW is a 1000BASE-LX SFP Transceiver Transceiver, generic for Alcatel-Lucent SFP-GIG-LX. It is guaranteed compatible for all Alcatel-Lucent switch and router product lines. This transceiver can be mixed and deployed with Alcatel-Lucent OEM transceivers for seamless network performance and interoperability. PCW Memory offers a LIFETIME advance replacement warranty on all transceivers (compared to 90 days from most OEM manufacturers).