Cisco CISCO2801-SHDSL/K9 | 2801 Integrated Services Router DSL Bundle 2x PVDM, 4x Expansion Slot 2x 10/100Base-TX LAN, 1 x USB

1. Dimensions: 17.25 x 16.4 x 1.75 inches
2. Weight: 13.2 pounds
3. Processor: 1 x 2.7 GHz
4. RAM: 256 MB
5. Flash Memory: 64 MB
6. WAN Interface: 2 x 10/100Base-TX
7. LAN Interface: 2 x 10/100Base-TX
8. Expansion Slots: 4 x HWIC, 1 x VIC, 1 x AIM
9. VPN Support: IPSec, SSL VPN
10. Firewall: Stateful Inspection Firewall
11. Routing Protocols: OSPF, BGP, EIGRP, RIP
12. Power Supply: AC 120/230 V (50/60 Hz)

Notes:
1. The Cisco 2801 router is ideal for small to medium-sized businesses.
2. It offers advanced security features, including VPN support and a stateful inspection firewall.
3. The router supports a wide range of routing protocols, making it highly versatile.