Cisco CISCO887-K9 | 880 Series 887 4 x Ports 10/100Base-T + 1 x ADSL2+ WAN + 1 x BRI ST WAN Router

1. WAN Interface: 1 x 10Base-T/100Base-TX - RJ-45
2. LAN Interfaces: 4 x 10Base-T/100Base-TX - RJ-45
3. Network / Transport Protocol: L2TP, IPSec, PPPoE, PPPoA, DHCP, DNS, DDNS
4. Routing Protocol: OSPF, RIP-1, RIP-2, BGP, EIGRP, HSRP, VRRP, PIM-SM, PIM-DM, IGMPv3, GRE, Bidirectional Forwarding Detection (BFD)
5. VPN Support: IPSec, PPTP, L2TP
6. Encryption Algorithm: DES, Triple DES, AES
7. Authentication Method: RADIUS, TACACS+
8. Network Services Compatibility: NAT, PAT, DHCP server, DNS proxy, DHCP relay, IPv6-to-IPv4 Multicast, IPv6-to-IPv4 Multicast, IPv6-to-IPv4 Multicast, IPv6-to-IPv4 Multicast, IPv6-to-IPv4 Multicast, IPv6-to-IPv4 Multicast, IPv6-to-IPv4 Multicast
9. Management Protocol: HTTP, HTTPS, SNMP 3, SSH, CLI
10. Power Consumption: 20W
11. Dimensions: 32.5 cm x 24.9 cm x 4.4 cm
12. Weight: 2.3 kg

Notes:
1. The Cisco 887 Router is a highly secure and reliable router that provides internet connectivity and VPN access for small offices.
2. With its support for various routing protocols, the router can be easily integrated into existing networks.
3. The router's compact size and low power consumption make it an ideal choice for small businesses looking for an affordable and efficient networking solution.