Router - 4-port switch (integrated) | Desktop | Wired | Ethernet, Fast Ethernet | IPSec VPN tunnels: 20 | L2TP, IPSec, PPPoE, PPPoA, DHCP, DNS | RIP-1, RIP-2, HSRP, VRRP, GRE, policy-based routing (PBR) | Telnet, SNMP 3, HTTP, HTTPS, SSH, CLI | DES, Triple DES, SSL, PKI, 128-bit AES, 192-bit AES, 256-bit AES | RADIUS, TACACS+ | Firewall protection, auto-sensing per device, DHCP support, NAT support, VLAN support, auto-uplink (auto MDI/MDI-X), Stateful Packet Inspection (SPI), MAC address filtering, Broadcast Storm Control, 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 | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1x, VCCI-II, EN55024, CSA 22.2 No. 60950, EN55022 Class B, AS/NZ 3548 Class B, AS/NZS 60950-1, CS-03, EN 60555-2, UL 60950-1, IEC 60950-1 | 256 MB (installed) / 768 MB (max) - DDR2 SDRAM - SO-DIMM 200-pin | 128 MB | Port status, power | |