Cisco CISCO871-K9 | 870 Series 871 4 x Ports 10/100Base-TX LAN + 1 x Port 10/100Base-TX WAN Integrated Services Router

Here are 12 technical specifications for the Cisco 871 Router:

1. Network Type: Router
2. Connectivity Technology: Wired
3. Data Link Protocol: Ethernet, Fast Ethernet
4. Remote Management Protocol: HTTP, HTTPS, SSH, Telnet
5. Network / Transport Protocol: IPSec, L2TP, PPPoE, PPTP, DHCP, DNS, ICMP/IP, IPSec NAT traversal
6. Routing Protocol: OSPF, RIP-1, RIP-2, BGP, EIGRP, HSRP, IGMPv2, IGMP, PIM-SM, PIM-DM, GRE
7. Encryption Algorithm: DES, Triple DES, AES, SSL, TLS
8. Authentication Method: RADIUS, TACACS+, Secure Shell v.2 (SSH2)
9. Features: Firewall protection, VPN support, VLAN support, Stateful Packet Inspection (SPI), content filtering, dynamic DNS server, DHCP server, NAT support, PAT support, MAC address filtering, IPv6 support, URL filtering, firmware upgradable, Low-latency queuing (LLQ)
10. Compliant Standards: IEEE 802.1Q, IEEE 802.1x, IEEE 802.3, IEEE 802.3u, IEEE 802.3x, Wi-Fi CERTIFIED
11. RAM: 64 MB
12. Flash Memory: 20 MB

Helpful notes:

1. The Cisco 871 Router is a reliable and secure solution for small businesses or home offices.
2. Its compact size makes it easy to install and manage.
3. The router's advanced features, such as content filtering and VPN support, provide added protection for your network.