What is the Arista Networks DCS-7160-48YC6-R?
The Arista Networks DCS-7160-48YC6-R is a QSFP optical transceiver module, listed by the manufacturer as "48x 25GbE SFP28 6x 100GbE QSFP Switch R-F Air 2x AC TBS PTP Clock Vxlan sFlow 6.4Tb/sec". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.