What is the Brocade BR-MLX-10Gx20-M?
The Brocade BR-MLX-10Gx20-M is a SFP+ optical transceiver, listed by the manufacturer as "20-port 10 GbE/1 GbE (M) combo module. Supports SFP+ and SFP with up to 512,000 IPv4 routes or 256,000 IPv6 routes in FIB. Integrated hardware enabled MACsec.". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.