https://www.gearlinkoptic.com/arista-transceivers.html Dedicated to the research and development, production, and sales of optical transceivers and related optical devices, GearLink's optical transceivers are compatible with full range of Arista transceivers, for example, Arista FE SFP transceivers, Arista GE SFP transceivers, Arista SFP+ transceivers, Arista SFP28 transceivers, Arista QSFP transceivers, Arista QSFP+ transceivers, Arista QSFP28 transceivers, etc.