What is Router? Router is a device which makes communication between two or more networks present in different geographical locations. Routers are data. - ppt download
2501-16M Cisco 1 x AUI LAN 16MB Flash Serial Ethernet Router (Refurbished)
CISCO SYSTEMS 2500 SERIES MODEL 2501 DUAL SERIAL ACCESS SERVER NETWORK ROUTER | eBay
Cisco Cisco 2501 Cisco 2500 Series Router | RecycledGoods.com