Amazon.com: Cisco CISCO2511 2511 Access Server 2500 Series Router (Renewed) : Electronics
Cisco Systems 2500 Series Access Server Router | eBay
CISCO25031 Cisco Routers
My grandfather gave me a Cisco 2500 series router and it looks like it predates Ethernet. How can I get this working? What are all these ports, what signals do they use,
CISCO AIR-CT2504-50-K9 2500 SERIES WIRELESS CONTROLLER 15 ACCESS POINTS AP | Netmode