Cisco C1861-SRST-F/K9 | 1861 8-Port 8 x 10/100/ PoE Fast Ethernet Integrated Services Router

Here are the technical specifications of Cisco 1861 8-Port 8 x 10/100/ PoE Fast Ethernet Integrated Services Router:

1. Routing Protocol: OSPF, RIP-1, RIP-2, BGP, EIGRP, HSRP, VRRP, NHRP, PIM-SM, GRE, Bidirectional Forwarding Detection (BFD), Policy-based routing (PBR)
2. Network / Transport Protocol: IPSec, PPPoE, DHCP, DNS, L2TPv3, ICMP/IP, IPSec NAT Traversal, FTP, TFTP, RTP, SRTP, NTP
3. Remote Management Protocol: SNMP 3, HTTP, HTTPS, SSH, CLI
4. Encryption Algorithm: DES, Triple DES, AES
5. Authentication Method: RADIUS, TACACS+, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP)
6. Power Over Ethernet (PoE): PoE
7. Number of WAN Ports: 2
8. Number of LAN Ports: 8
9. Flash Memory: 128 MB
10. RAM: 256 MB
11. Dimensions: 17.2 x 9.8 x 1.7 inches
12. Weight: 8.6 pounds

Helpful notes:
1. The Cisco 1861 router is ideal for small to medium-sized businesses.
2. It offers advanced security features such as VPN and firewall protection.
3. The router supports up to 8 PoE ports, making it easy to power and connect IP phones and other PoE-enabled devices.