E1MG-CWDM80-1470-PCW is a 1000BASE-CWDM 1470nm SFP Transceiver, generic for Brocade E1MG-CWDM80-1470. It is guaranteed compatible for all Brocade switch and router product lines. This transceiver can be mixed and deployed with Brocade OEM transceivers for seamless network performance and interoperability. PC Wholesale offers a LIFETIME advance replacement warranty on all transceivers (compared to 90 days from most OEM manufacturers).