What is the Finisar FTLF1321P1BTL-HW?
The Finisar FTLF1321P1BTL-HW is a SFP optical transceiver module, listed by the manufacturer as "OC48/SR 1310NM SFP 1-16 ROHS COMPLIANT". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.