Data Sheet

Feature

Description

 

 

Receive Sensitivity

802.11b

 

-94dBm @ 1 Mbps

 

-93dBm @ 2 Mbps

 

9-2dBm @ 5.5 Mbps

 

-90dBm @ 11 Mbps

 

802.11g

 

-92dBm @ 6 Mbps

 

-90dBm @ 9 Mbps

 

-89dBm @ 12 Mbps

 

-87dBm @ 18 Mbps

 

-85dBm @ 24 Mbps

 

-81dBm @ 36 Mbps

 

-76dBm @ 48 Mbps

 

-73dBm @ 54 Mbps

 

 

Maximum Conducted

Note: Maximum power setting subject to changes by channel & by region depending on

Transmit Power

regulations

 

802.11b Average: 80mW (19dBm), Peak (FCC): 245mW (23.9dBm)

 

802.11g Average: 50mW (17dBm)

Immunity

IEC 61000-4-2:1995 Immunity to Electrostatic Discharges

 

IEC 61000-4-3:1995 Immunity to Radio Frequency Electromagnetic Fields

 

IEC 61000-4-4:1995 Immunity to Electrical Fast Transients

 

IEC 61000-4-5:1995 Immunity to Power Line Transients (Surges)

 

IEC 61000-4-6:1996 Immunity to Radio Frequency-Induced Conducted Disturbances

 

IEC 6100-4-8: 1003 Immunity to Power-Frequency Magnetic Fields (N/A for most Cisco

 

equipment)

 

IEC 61000-4-11:1995 Immunity to Voltage Dips, Voltage Variations, and Short Voltage

 

Interruptions

 

 

Physical Dimensions

Dimensions with antenna connectors (H x W x D): 2.00 x 10.25 x 9.13 in.

and Weight

(50.8 mm x 260.4 mm x 231.9 mm)

 

Dimensions without antenna connectors (H x W x D): 2.00 x 10.25 x 8.50 in.

 

(50.8 mm x 260.4 mm x 215.9.9 mm)

 

Weight: 2.10 lb (0.954 kg) (Antenna not included)

Power

AC input voltage: 100 to 240 VAC

 

Frequency: 50 to 60 Hz

 

Maximum output power: 26W

 

Output voltages: 5 and 12V

Approvals and Compliance

UL 1950/CSA 950-95, Third Edition

 

IEC 950: Second Edition with Amendments 1, 2, 3, and 4

 

EN60950: 1992 with Amendments 1, 2, 3, and 4

 

CS-03, Canadian Telecom Requirements

 

FCC Part 68 U.S. Telecom Requirements

 

AS/NZS 3260: 1996 with Amendments 1, 2, 3, and 4

 

ETSI 300-047

 

TS 001 with Amendment 1

 

EMI

 

AS/NRZ 3548: 1992 Class B

 

CFR 47 Part 15 Class B

 

EN60555-2 Class B

 

EN55022 Class B

 

VCCI Class II

 

ICES-003, Issue 2, Class B, April 1997S

 

IEC 1000-3-2

Certifications

 

 

 

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

Page 6 of 8

Page 6
Image 6
Cisco Systems CISCO851WGEK9RF manual Emi

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.