Cisco CISCO857-K9-RF | 857 Integrated Services Router 1 x ADSL WAN, 4 x 10/100Base-TX LAN DSL Router

1. Brand: Cisco
2. Model: ADSL SOHO SEC RTR
3. Connectivity Technology: Wired
4. Data Link Protocol: Ethernet, Fast Ethernet
5. Network / Transport Protocol: TCP/IP, PPTP, UDP/IP, L2TP, IPSec, PPPoE
6. Remote Management Protocol: SNMP 1, SNMP 2, Telnet, HTTP, HTTPS
7. Features: Firewall protection, DMZ port, VPN support, NAT support, PAT support, VLAN support, manageable
8. Encryption Algorithm: DES, Triple DES, AES, SSL, TLS
9. Authentication Method: RADIUS, TACACS+, Secure Shell v.2 (SSH2)
10. RAM: 64 MB
11. Flash Memory: 20 MB
12. Interfaces: LAN: 4 x 10Base-T/100Base-TX - RJ-45, WAN: 1 x ADSL - RJ-11

Notes:
1. This refurbished router offers advanced security features to protect your network from potential threats.
2. With four LAN ports and one WAN port, it provides reliable wired connectivity to multiple devices.
3. The router supports various encryption algorithms and authentication methods to ensure secure communication.