| 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, IPSec, PPPoE, PPPoA |
| Routing Protocol | RIP-1, RIP-2, HSRP, VRRP, GRE |
| Remote Management Protocol | Telnet, SNMP 3, HTTP, HTTPS, SSH |
| Encryption Algorithm | DES, Triple DES, SSL, PKI, 128-bit AES, 192-bit AES, 256-bit AES |
| Authentication Method | RADIUS, TACACS+ |
| Features | Firewall protection, DHCP support, NAT support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, Stateful Packet Inspection (SPI), content filtering, DiffServ support, MAC address filtering, Broadcast Storm Control, IPv6 support, Intrusion Prevention System (IPS), 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), DHCP server, DNS proxy |
| Compliant Standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1x, IEEE 802.3ah, 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 |
| Flash Memory | 128 MB |
| Status Indicators | Port status, power |
| Communications |
| Type | DSL modem |
| Protocols & Specifications | ITU G.991.2 (G.shdsl) |
| Expansion / Connectivity |
| Interfaces | LAN: 4 x 10Base-T/100Base-TX - RJ-45 Management: 1 x console - RJ-45 WAN: 1 x SHDSL USB: 1 x 4 pin USB Type A WAN: 1 x BRI ST - RJ-45 |
| Expansion Slots | 1 (total) / 1 (free) x ExpressCard 1 (total) / 1 (free) x SO-DIMM 200-pin |
| 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 |
| Environmental Parameters |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 40 °C |
| Humidity Range Operating | 10 - 85% |
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