Cisco cisco877-sec-k9-rf | 877 Integrated Services Router 4 x 10/100Base-TX LAN 1 x ADSL WAN

Technical Specs:
1. Network / Transport Protocol: L2TP, IPSec, PPPoE, PPPoA, DHCP, DNS, DDNS
2. Routing Protocol: RIP-1, RIP-2, static IP routing
3. Data Link Protocol: Ethernet, Fast Ethernet
4. Network / Transport Protocol: L2TP, IPSec, PPPoE, PPPoA, DHCP, DNS, DDNS
5. Encryption Algorithm: DES, Triple DES, AES
6. Authentication Method: RADIUS, TACACS+
7. Compliant Standards: IEEE 802.1D, IEEE 802.1Q, IEEE 802.3af, IEEE 802.1x, IEEE 802.3ah, IEEE 802.1ag
8. Remote Management Protocol: SNMP 3, HTTP, HTTPS, SSH, CLI
9. Status Indicators: Port status, power, link/activity
10. Features: Firewall protection, DMZ port, DHCP support, NAT support, VPN support, PAT support, auto-uplink (auto MDI/MDI-X), IGMP snooping, Syslog support, traffic shaping, Stateful Packet Inspection (SPI), DoS attack prevention, content filtering, MAC address filtering, Broadcast Storm Control, Multicast Storm Control, Unicast Storm Control, firmware upgradable, Low-latency queuing (LLQ), Class-Based Weighted Fair Queuing (CBWFQ), Weighted Fair Queuing (WFQ), Access Control List (ACL) support, Quality of Service (QoS), Link Fragmentation and Interleaving (LFI), Dynamic Multipoint VPN (DMVPN), Virtual Routing and Forwarding (VRF), WAN failover, IPv6 support, VPN passthrough, Wireless Distribution System (WDS) support, DHCP server, DNS proxy, DHCP relay, DHCP client
11. Interfaces: LAN: 4 x 10Base-T/100Base-TX - RJ-45, WAN: 1 x ADSL2+ - RJ-11
12. Power Device: External power adapter

Helpful Notes:
1. The Cisco 877 Integrated Services Router is a reliable and secure solution for small businesses and remote workers.
2. The router supports multiple protocols and features such as VPN support, content filtering, and QoS to ensure a smooth network experience.
3. The refurbished model offers a cost-effective option for those on a budget without sacrificing performance or security.