| 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, ICMP/IP, IPSec, PPPoE, PPPoA, DHCP, DNS |
| Routing Protocol | OSPF, RIP-1, RIP-2, BGP, EIGRP, HSRP, VRRP, NHRP, IGMPv3, GRE, static IPv4 routing, static IPv6 routing |
| Remote Management Protocol | Telnet, SNMP 3, HTTP, HTTPS, FTP, 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, SPI, content filtering, dynamic DNS server, DiffServ support, MAC address filtering, Broadcast Storm Control, IPv6 support, IPS, URL filtering, Stateful Failover, LLQ, CBWFQ, WFQ, ACL support, QoS, LFI, DMVPN, DHCP server, DNS proxy |
| Compliant Standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.3af, 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 |
| Line Properties |
| Framing Format | ANSI T1.413 |
| Communications |
| Type | ISDN / DSL modem combo |
| Digital Signaling Protocol | ADSL2+ over ISDN, VDSL2 over ISDN |
| Protocols & Specifications | ITU G.994.1 (G.hs), ITU G.992.3 (G.DMT.bis), ITU G.992.5, ITU G.992.1 (G.DMT) Annex A, ITU G.992.1 (G.DMT) Annex B |
| Expansion / Connectivity |
| Interfaces | LAN: 4 x 10Base-T/100Base-TX - RJ-45
Management: 1 x console - RJ-45
WAN: 1 x ADSL2+ over ISDN
USB: 1 x 4 pin USB Type A
WAN: 1 x BRI ST |
| Expansion Slots | 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 |
| Weight | 2.5 kg |
| Environmental Parameters |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 40 °C |
| Humidity Range Operating | 10 - 85% |
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