What is the Supermicro CBL-NTWK-0456?
The Supermicro CBL-NTWK-0456 is a SFP+ optical transceiver, listed by the manufacturer as "Supermicro Cable CBL-NTWK-0456 2M 10GbE SFP+ Passive Copper Push Type 30AWG". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.