ABCU-5710RZ-PCW is a 1000BASE-T SFP Transceiver, generic for Avago ABCU-5710RZ. It is guaranteed compatible for all Avago switch and router product lines. This transceiver can be mixed and deployed with Avago 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).