https://intelligentservers.co.uk/cisco-6807-c6800-48p-sfp-xl-line-card
Cisco 6807 C6800-48P-SFP-XL Line Card | Intelligent Servers UK
line cardintelligent serversciscosfp
https://www.globalnetpro.com/products/switches/C6800-48P-SFP
C6800-48P-SFP - Cisco switches
C6K 48-port 1GE Mod: fabric-enabled with DFC4
sfpciscoswitches