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Cisco 881 Integrated Services Router
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Technical Details for Cisco 881 Integrated Services Router
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| General | |
| Device Type | Router |
| Form Factor | External |
| Width | 32.5 cm |
| Depth | 24.9 cm |
| Height | 4.4 cm |
| Memory | |
| RAM | 256 MB (installed) / 768 MB (max) |
| Flash Memory | 128 MB |
| Networking | |
| Connectivity Technology | Wired |
| Integrated Switch | 4-port switch |
| Data Link Protocol | Ethernet, Fast Ethernet |
| Switching Protocol | Ethernet |
| Network / Transport Protocol | L2TP, IPSec |
| Routing Protocol | RIP-1, RIP-2, HSRP, VRRP, GRE |
| Remote Management Protocol | Telnet, SNMP 3, HTTP, HTTPS, SSH |
| Capacity | IPSec VPN tunnels : 20 |
| Status Indicators | Port status, power |
| Features | NAT support, VLAN support, auto-uplink (auto MDI/MDI-X), Stateful Packet Inspection (SPI), MAC address filtering, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Fair Queuing (WFQ), Access Control List (ACL) support, Quality of Service (QoS), DHCP server, DNS proxy |
| Compliant Standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1x |
| Expansion / Connectivity | |
| Expansion Slots Total (Free) | 1 ( 1 ) x ExpressCard 1 ( 1 ) x memory |
| Interfaces | 4 x network - Ethernet 10Base-T/100Base-TX - RJ-45 1 x management - console - RJ-45 1 x network - Ethernet 10Base-T/100Base-TX - RJ-45 ( WAN ) 1 x USB - 4 PIN USB Type A |
| Miscellaneous | |
| Encryption Algorithm | LEAP, DES, Triple DES, MD5, TLS, PEAP, TTLS, TKIP, WPA, WPA2, WPA-PSK, PKI, 128-bit AES, 192-bit AES, 256-bit AES |
| Authentication Method | RADIUS, TACACS+ |
| Compliant Standards | 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 |
| Power | |
| Power Device | Power adapter - external |
| Voltage Required | AC 120/230 V ( 50/60 Hz ) |
| Power Provided | 60 Watt |
| Software / System Requirements | |
| OS Provided | Cisco IOS Advanced Security |
| Environmental Parameters | |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 40 °C |
| Humidity Range Operating | 10 - 85% |


