| General |
| Label | Cisco 891 Gigabit Ethernet Security Router |
| Status | R4 |
| Device Type | Router - 8-port switch (integrated) |
| Enclosure Type | Desktop |
| Connectivity Technology | Wired |
| Data Link Protocol | Ethernet, Fast Ethernet |
| Capacity | IPSec VPN tunnels: 50 |
| Network / Transport Protocol | L2TP, IPSec, FTP, DHCP, DNS, L2TPv3, DDNS |
| Routing Protocol | OSPF, RIP-1, RIP-2, BGP, EIGRP, HSRP, VRRP, NHRP, PIM-SM, GRE |
| Remote Management Protocol | Telnet, SNMP 3, HTTP, HTTPS, SSH |
| Encryption Algorithm | LEAP, DES, Triple DES, SSL, PEAP, TKIP, PKI, 128-bit AES, 192-bit AES, 256-bit AES |
| Authentication Method | RADIUS, TACACS+ |
| Features | NAT support, VPN support, load balancing, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, SPI, content filtering, DiffServ support, MAC address filtering, IPv6 support, High Availability, IPS, URL filtering, Stateful Failover, CBWFQ, WFQ, STP support, ACL support, QoS, LFI, DMVPN, WAN failover, DHCP server, VRF-Lite, DNS proxy, BFD |
| Compliant Standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1x, CISPR 24, EN 61000-3-2, EN55022, ICES-003, EN 61000-3-3, EN55024, CISPR 22, EN50082-1, EN55022 Class B, ICES-003 Class B, EN 61000-6-1, AS/NZ 3548 Class B, EN 60555-2, FCC CFR47 Part 15, FCC CFR47 Part 15 B, VCCI V-3, EN 300 386 |
| Flash Memory | 256 MB (installed) / 256 MB (max) |
| Status Indicators | Port status, power |
| Communications |
| Type | Modem (analogue) |
| Protocols & Specifications | ITU V.92 |
| Expansion / Connectivity |
| Interfaces | LAN: 8 x 10Base-T/100Base-TX - RJ-45
Management: 1 x console - RJ-45
WAN: 1 x 10Base-T/100Base-TX - RJ-45
WAN: 1 x 10Base-T/100Base-TX/1000Base-T - RJ-45
Management: 1 x auxiliary - RJ-45
Peripheral: 2 x USB 2.0 - 4 pin USB Type A
WAN: 1 x modem |
| 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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