Router - 4-port switch (integrated) | Desktop | Wired | Ethernet, Fast Ethernet | IPSec VPN tunnels: 20 | L2TP, IPSec, PPPoE, PPPoA, FTP, DHCP, DNS, L2TPv3, DDNS | OSPF, RIP-1, RIP-2, BGP, EIGRP, HSRP, VRRP, NHRP, PIM-SM, GRE | Telnet, SNMP 3, HTTP, HTTPS, SSH | LEAP, DES, Triple DES, SSL, PEAP, TKIP, PKI, 128-bit AES, 192-bit AES, 256-bit AES | RADIUS, TACACS+ | NAT support, VPN support, load balancing, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, Stateful Packet Inspection (SPI), content filtering, DiffServ support, MAC address filtering, IPv6 support, High Availability, Intrusion Prevention System (IPS), URL filtering, Stateful Failover, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Fair Queuing (WFQ), Spanning Tree Protocol (STP) support, Access Control List (ACL) support, Quality of Service (QoS), Link Fragmentation and Interleaving (LFI), Dynamic Multipoint VPN (DMVPN), WAN failover, DHCP server, Virtual Route Forwarding-Lite (VRF-Lite), DNS proxy, Bidirectional Forwarding Detection (BFD) | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1x, CISPR 24, EN 61000-3-2, EN55022, ICES-003, EN 61000-3-3, EN55024, CISPR 22, EN50082-1, EN55022 Class B, ICES-003 Class B, EN 61000-6-1, AS/NZ 3548 Class B, EN 60555-2, FCC CFR47 Part 15, EN300-386, FCC CFR47 Part 15 B, VCCI V-3 | 256 MB (installed) / 768 MB (max) | 128 MB | Port status, power | |