Cisco CISCO2801-SRST/K9 | 2800 Series 2801 2 x Ports 10/100Base-TX + 9 x Expansion Slots 1U Rack-mountable Integrated Service Router

1. Dimensions: 13.5 x 10.8 x 1.9 inches
2. Weight: 6.6 pounds
3. Processor: 1 x 2.3 GHz
4. RAM: 256 MB
5. Flash Memory: 128 MB
6. WAN Interface: 2 x 10/100Base-TX
7. LAN Interface: 2 x 10/100/1000Base-T
8. Expansion Slots: 4 x HWIC, 1 x AIM, 1 x PVDM
9. Power Supply: AC 120/230 V (50/60 Hz)
10. Routing Protocol: OSPF, RIP-1, RIP-2, BGP, EIGRP, HSRP, VRRP, NHRP
11. Network / Transport Protocol: IPSec, PPPoE, DHCP, DNS, L2TPv3, PPTP, RTP, SRTP, TCP/IP
12. Features: Firewall protection, VPN support, MPLS support, VLAN support, Syslog support, IPv6 support, URL filtering, Quality of Service (QoS), Dynamic Multipoint VPN (DMVPN), Cisco IOS IP SLAs

Notes:
1. The Cisco 2801 Router is a versatile and reliable networking solution for small to medium-sized businesses.
2. With its advanced security features, it provides a secure and robust network infrastructure.
3. The router's modular design allows for easy expansion and customization to meet the changing needs of your business.