Router - 4-port switch (integrated) | Desktop | Wired | Ethernet, Fast Ethernet | IPSec VPN tunnels: 20 | L2TP, DHCP | RIP-1, RIP-2, HSRP, VRRP, GRE, policy-based routing (PBR) | Telnet, SNMP 3, HTTP, HTTPS, SSH, CLI | DES, Triple DES, PKI, 128-bit AES, 192-bit AES, 256-bit AES | RADIUS, TACACS+ | NAT support, auto-uplink (auto MDI/MDI-X), MAC address filtering, Low-latency queuing (LLQ), Class-Based Weighted Fair Queuing (CBWFQ), Weighted Fair Queuing (WFQ), Spanning Tree Protocol (STP) support, Access Control List (ACL) support, Quality of Service (QoS), DHCP server, DNS proxy, fanless, DHCP relay, DHCP client, Class of Service (CoS) | IEEE 802.1D, IEEE 802.1Q, CISPR 24, EN 61000-3-2, ICES-003, EN 61000-3-3, EN55024, CISPR 22, EN50082-1, EN55022 Class B, EN 61000-6-1, EN 60555-2, FCC CFR47 Part 15, FCC CFR47 Part 15 B, VCCI V-3, KN22, EN 300386 | 256 MB (installed) / 768 MB (max) | 256 MB (installed) / 256 MB (max) | Port status, power | |