Cisco Systems CISCO851WGEK9RF manual Product Specifications, Page 4 of

Data Sheet

routers are suitable for deployment in small businesses or remote offices by value-added resellers, enterprise IT managers, or service providers.

Product Specifications

Tables 3 and 4 list software and hardware features of Cisco 850 Series routers.

Table 3.	Software Features of the Cisco 850 Series
Feature		Description
Routing Protocols and		● Routing Information Protocol (RIPv1 and RIPv2)
General Router Features		● 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		10
Number of Users
DSL and ATM Features		● ATM Unspecified Bit Rate (UBR), Constant Bit Rate (CBR), and Variable Bit
(DSL Model Only)		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)		● Weighted Fair Queuing (WFQ)
Features		● 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
		● RADIUS and TACACS+

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