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Cisco 850 Series integrated services routers are fixed-configuration routers that support broadband cable and Asymmetric DSL (ADSL) over analog telephone lines connections in small offices. They provide the performance needed to run concurrent services, including firewall and encryption for VPNs and optional 802.11b/g for wireless networking. The Cisco Router and Security Device Manager (SDM) Web-based configuration tool simplifies setup and deployment, and centralized management capabilities give network managers visibility and control of router configurations at the remote site. Cisco 850 Series routers are ideally suited for small office and remote office deployments. IT managers can centrally manage the remote site to quickly troubleshoot any network issues. Optional integrated secure WLAN connectivity simplifies the number of devices that need to be managed at the remote site. The Cisco 850 Series is ideal for managed services-service providers and value-added resellers can use the series as a platform to offer differentiated security services and business-class WLANs for small business customers. |
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Technical Details for Cisco 851W Integrated Services Router
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| General | |
| Device Type | Wireless router |
| Form Factor | External |
| Width | 26 cm |
| Depth | 23.2 cm |
| Height | 5.1 cm |
| Weight | 1 kg |
| Localisation | Europe |
| Memory | |
| RAM | 64 MB (installed) / 64 MB (max) - SDRAM |
| Flash Memory | 20 MB (installed) / 20 MB (max) |
| Networking | |
| Connectivity Technology | Wireless, wired |
| Integrated Switch | 4-port switch |
| Data Link Protocol | Ethernet, Fast Ethernet |
| Network / Transport Protocol | TCP/IP, PPTP, L2TP, IPSec, PPPoE |
| Routing Protocol | RIP-1, RIP-2, GRE |
| Remote Management Protocol | SNMP, Telnet, HTTP |
| Status Indicators | Status |
| Features | Firewall protection, auto-sensing per device, DHCP support, NAT support, hardware encryption, VPN support, PAT support, auto-uplink (auto MDI/MDI-X), MAC address filtering, IPv6 support |
| Compliant Standards | IEEE 802.1D, IEEE 802.11b, IEEE 802.11g, IEEE 802.1x, Wi-Fi CERTIFIED |
| Aerial | |
| Aerial | External integrated |
| Expansion / Connectivity | |
| Interfaces | 4 x network - Ethernet 10Base-T/100Base-TX - RJ-45 1 x network - Ethernet 10Base-T/100Base-TX - RJ-45 ( WAN ) |
| Miscellaneous | |
| Encryption Algorithm | LEAP, DES, Triple DES, AES, TLS, PEAP, TKIP |
| Authentication Method | RADIUS, TACACS+ |
| Compliant Standards | ETSI, EN 60950, IEC 61000-4-11, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC950, VCCI-II, ICES-003 Class B, AS/NZS 3260, FCC Part 68, CS-03, AS/NZS 3548, UL 1950 Third Edition, EN 60555-2 |
| Power | |
| Power Device | Power adapter - external |
| Voltage Required | AC 120/230 V ( 50/60 Hz ) |
| Power Consumption Operational | 26 Watt |
| Environmental Parameters | |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 40 °C |
| Humidity Range Operating | 10 - 85% |



