1200485G1-PCW is a 1000BASE-T SFP Transceiver, generic for Adtran 1200485G1. It is guaranteed compatible for all Adtran switch and router product lines. This transceiver can be mixed and deployed with Adtran 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).