Data Sheet

Feature

Description

 

 

Environmental Operating

Nonoperating temperature: -4 to 149°F (-20 to 65°C)

Range

Nonoperating humidity: 5 to 95 percent relative humidity (noncondensing)

 

Nonoperating altitude: 0 to 15,000 ft (0 to 4570m)

 

Operating temperature: 32 to 104°F (0 to 40°C)

 

Operating humidity: 10 to 85 percent relative humidity (noncondensing)

 

Operating altitude: 0 to 10,000 ft (0 to 3000m)

DSLAM Interoperability

Table 6 lists the Cisco supported DSLAMs (Digital Subscriber Line Access Multiplexer) for the

Cisco 850.

Table 6.

DSLAM Interoperability

 

 

 

 

 

 

 

DSLAM

 

ECI Hi-Focus

Alcatel 7300

Lucent Stinger

 

 

 

 

 

Chipset

 

ADSL POTS

ADSL POTS

ADSL POTS

 

 

 

 

 

 

 

Analog Devices

Alcatel/ST

Globespan

 

 

 

 

 

857

 

X

X

X

 

 

 

 

 

ADSL2+ Support

Table 7 lists the ADSL2+ (Asymmetric Digital Subscriber Line 2+) support provided through Cisco

IOS Software Release 12.4(4)T.

Table 7.

ADSL2+ Support

 

 

 

 

 

 

 

DSLAM

 

Linecard

Linecard Chipset

DSLAM Firmware

 

 

 

 

 

Alcatel 7300

 

ADSL2+ POTS

BRCM

L7D6AA47.020

 

 

 

 

Lucent Stinger

ADSL2+ POTS

GSPN

9.7.1e64

 

 

 

 

 

Alcatel 7300

 

ADSL2+ ISDN

BRCM

L7D6AA47.020

 

 

 

 

 

Ordering Information

Table 8 lists ordering information for the Cisco 850 Series. To place an order, visit the Cisco

Ordering Home Page.

Table 8.

Ordering Information

 

 

 

 

 

 

 

Part Number

 

 

Product

 

 

 

 

CISCO851-K9

 

Cisco 851 Ethernet to Ethernet Router

 

 

 

CISCO851W-G-A-K9

 

Cisco 851 Ethernet to Ethernet Wireless Router; Americas

 

 

 

CISCO851W-G-E-K9

 

Cisco 851 Ethernet to Ethernet Wireless Router; Europe

 

 

 

 

CISCO851W-G-J-K9

 

Cisco 851

Ethernet to Ethernet Wireless Router; Japan

 

 

 

CISCO857-K9

 

Cisco 857 ADSL Router

 

 

 

 

CISCO857W-G-A-K9

 

Cisco 857

ADSL Wireless Router; U.S. and Americas

 

 

 

 

CISCO857W-G-E-K9

 

Cisco 857

ADSL Wireless Router; Europe

 

 

 

 

 

Note: For Cisco 850 Series wireless router part numbers, the following letters are associated

with specifications meeting wireless regulations in the respective regions: A=Americas (FCC regulatory domain), E = Europe, J = Japan

To Download Software

To download Cisco IOS Software, visit the Cisco Software Center.

All contents are Copyright © 1992–2007 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.

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Cisco Systems CISCO851WGEK9RF manual Dslam Interoperability, ADSL2+ Support, Ordering Information, To Download Software

CISCO851WGEK9RF, CISCO851W specifications

Cisco Systems is a global leader in IT and networking solutions, and their products cater to a diverse range of users, from small businesses to large enterprises. Among their extensive lineup, the Cisco 851W and the Cisco 851W-GEK9-RF are two noteworthy models designed specifically for small office and branch environments, providing robust security, reliability, and performance.

The Cisco 851W is a compact integrated services router that combines a set of essential features tailored to meet the demands of small businesses. It's equipped with advanced Cisco IOS Software, offering a rich set of integrated services, including routing, security, and wireless capabilities, making it an ideal choice for users seeking flexibility and scalability. With integrated 802.11g Wi-Fi, the device allows for seamless wireless connectivity, promoting mobility and collaboration within the office.

Key features of the Cisco 851W include its support for advanced security protocols. It includes a firewall, virtual private network (VPN) capabilities, and intrusion prevention features that help to safeguard sensitive business data. The router supports advanced encryption technologies to secure connectivity for remote users as well, ensuring that businesses can maintain secure communications regardless of location.

In terms of performance, the Cisco 851W provides impressive throughput capabilities suitable for various applications, enabling efficient data transfer and communication. It also supports Quality of Service (QoS) features, which prioritize critical applications, allowing businesses to optimize their bandwidth usage.

Another notable aspect of the Cisco 851W is its ease of management. The device can be configured and monitored through a user-friendly web interface or the command line, providing flexibility for network administrators. It also allows for remote management, which can significantly reduce the operational overhead associated with maintaining physical IT assets.

The Cisco 851W-GEK9-RF model builds on these core features with additional enhancements. It is characterized by its robust design, ensuring reliability even in demanding environments. This version often has refurbished or eco-friendly considerations, appealing to businesses looking for sustainable options without compromising on performance.

Overall, the Cisco 851W and Cisco 851W-GEK9-RF are exemplary routers in Cisco's product range, each purpose-built to provide dependable networking solutions for small office setups. With their advanced security, integrated features, and reliable performance, these routers stand out as strong contenders for organizations seeking to enhance their connectivity while maintaining a focus on security and scalability.