Cisco 850 Router PN CISCO857W-G-A-K9


Cisco 850 Series Integrated Services Routers for Small Offices

The Cisco® 850 Series of secure broadband and wireless routers is part of the Cisco Integrated Services Router portfolio.

Designed for small offices, the routers provide secure WAN connectivity with optional integrated 802.11b/g WLANs in a single device.

Easy setup allows the Cisco 850 Series to be deployed at small remote offices and small businesses, and remote management features enable IT managers and service providers to provide better support at remote sites.


Product Description

Cisco 850 Router PN CISCO857W-G-A-K9

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 integrated services routers offer:

• Secure connectivity with Stateful Inspection Firewall and IP Security (IPSec) VPN support for small offices

• 4-port 10/100 switch

• Secure WLAN 802.11b/g option with a single fixed antenna

• Easy setup, deployment, and remote management capabilities through Web-based tools and Cisco IOS® Software

Product Specification

Device Type: Cisco 857 Integrated Services Router – router
ADSL: SOHO Router with 802.11g FCC Compliant
VPN: IP Security (IPSec) VPN support
Standards: IEEE 802.1D, IEEE 802.1x, Wi-Fi CERTIFIED
Features: Firewall protection, auto-sensing per device, NAT support, hardware encryption, VPN support, PAT support, auto-uplink (auto MDI/MDI-X), traffic shaping, IPv6 support, firmware upgradable, Weighted Fair Queuing (WFQ), event log, Access Control List (ACL) support, Quality of Service (QoS), DHCP server

Additional Information:

Feature Description

Routing Protocols and General Router Features

• Routing Information Protocol (RIPv1 and RIPv2)
• Layer 2 Tunneling Protocol (L2TP)
• Network Address Translation (NAT) and Port Address Translation (PAT)
• RFC 1483/2684
• Point-to-Point Protocol over ATM (PPPoA) (Cisco 857)
• PPP over Ethernet (PPPoE)
• 802.1d Spanning Tree Protocol
• Dynamic Host Control Protocol (DHCP) server/relay/client
• Access control lists (ACLs)
• Generic routing encapsulation (GRE)
• Dynamic DNS Support for Cisco IOS
Recommended Number of Users 10

DSL and ATM Features (DSL Model Only)

• ATM Unspecified Bit Rate (UBR), Constant Bit Rate (CBR), and Variable Bit Rate/non-real-time (VBR-nrt)
• ATM Operation, Administration, and Maintenance (OAM) Support for F5 Continuity Check; segment and end-to-end loopback; and Interim Local Management Interface (ILMI) support
• 8 virtual circuits

Security Features

• Stateful Inspection Firewall
• Hardware-accelerated Triple Data Encryption Standard (3DES) for IPSec
• Hardware-accelerated Advanced Encryption Standard (AES) for IPSec
• IPSec 3DES termination/initiation
• IPSec pass-through
• 5 VPN Tunnels
• Point-to-Point Tunneling Protocol (PPTP) pass-through
• L2TP pass-through
• Advanced Application Inspection and Control
• E-mail Inspection Engine
• No Service Password Recovery
• HTTP Inspection Engine
• System Logging-EAL4 Certification Enhancements

Quality of Service (QoS) Features

• Weighted Fair Queuing (WFQ)
• Policy-based routing (PBR)
• Per-VC queuing
• Per-VC traffic shaping

Management Features

• Cisco SDM
• Cisco Configuration Express
• Cisco CNS 2100 Intelligence Engine support
• DSL firmware update from Flash
• Cisco Service Assurance Agent (SAA)
• Telnet, Simple Network Management Protocol (SNMP), CLI, and HTTP management
• Out-of-band management with external modem through virtual auxiliary port

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