| General |
| Status | R4 |
| Device Type | Router - 4-port switch (integrated) |
| Enclosure Type | Desktop |
| Connectivity Technology | Wired |
| Data Link Protocol | Ethernet, Fast Ethernet |
| Capacity | IPSec VPN tunnels: 20 |
| Network / Transport Protocol | L2TP, DHCP |
| Routing Protocol | RIP-1, RIP-2, HSRP, VRRP, GRE, policy-based routing (PBR) |
| Remote Management Protocol | Telnet, SNMP 3, HTTP, HTTPS, SSH, CLI |
| Encryption Algorithm | DES, Triple DES, PKI, 128-bit AES, 192-bit AES, 256-bit AES |
| Authentication Method | RADIUS, TACACS+ |
| Features | NAT support, auto-uplink (auto MDI/MDI-X), MAC address filtering, LLQ, CBWFQ, WFQ, STP support, ACL support, QoS, DHCP server, DNS proxy, fanless, DHCP relay, DHCP client, CoS |
| Compliant Standards | 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 |
| Flash Memory | 256 MB (installed) / 256 MB (max) |
| Status Indicators | Port status, power |
| Expansion / Connectivity |
| Interfaces | LAN: 4 x 10Base-T/100Base-TX - RJ-45
Management: 1 x console - RJ-45
WAN: 1 x 10Base-T/100Base-TX - RJ-45
USB: 1 x 4 pin USB Type A |
| Power |
| Power Device | External power adapter - 60 Watt |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Dimensions & Weight |
| Width | 32.5 cm |
| Depth | 24.9 cm |
| Height | 4.4 cm |
| Weight | 2.5 kg |
| Environmental Parameters |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 40 °C |
| Humidity Range Operating | 10 - 85% (non-condensing) |
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