Cisco Systems 837, SOHO 97 Port Connector Pinouts, Description Design Specification Router Power

Page 54

Appendix A Specifications and Cables

Port Connector Pinouts

Table A-1 System Specifications (continued)

Description

 

Design Specification

 

 

 

Router Power

 

 

 

 

 

AC input voltage

 

100 to 240 VAC

 

 

 

Frequency

 

50 to 60 Hz

 

 

 

Power consumption

 

Maximum of 18W

 

 

 

Voltage

 

18 VDC

 

 

 

 

 

 

 

 

For information on regulatory compliance, refer to the Regulatory Compliance

 

 

 

and Safety Information for Cisco 800 Series and SOHO Series Routers document

 

 

 

that shipped with your router.

 

 

 

 

 

Warning

Ultimate disposal of this product should be handled according to all national

 

 

 

laws and regulations.

 

 

 

 

 

Port Connector Pinouts

This section provides pinouts for the following connectors:

•Console (for connecting a terminal or PC)—See Table A-2.

•ADSL—See Table A-3.

Table A-2 Console Connector Pinouts (RJ-45)

 

 

 

Pin

Function

 

 

 

 

 

1

RTS

 

 

 

 

2

DTR

 

 

 

 

3

TXD

 

 

 

 

4

GND

 

 

 

 

5

GND

 

 

 

 

6

RXD

 

 

 

 

 

 

 

 

Cisco 837 Router and SOHO 97 Router Hardware Installation Guide

 

 

A-2

 

 

 

78-14781-02

 

 

 

 

 

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Contents Corporate Headquarters Page Copyright 2005 Cisco Systems, Inc. All rights reserved Page N T E N T S Connecting a Server, PC, or Workstation Vii Viii Audience OrganizationConventions Preface Related Documentation Obtaining DocumentationCisco.com Documentation Feedback Documentation DVDOrdering Documentation Reporting Security Problems in Cisco Products Cisco Product Security OverviewObtaining Technical Assistance Cisco Technical Support WebsiteSubmitting a Service Request XviDefinitions of Service Request Severity Obtaining Additional Publications and InformationXviii Product Overview Features Feature DescriptionRouter Overview Front Panels Cisco 837 Front PanelBack Panel Cisco 837 Back PanelLED Functions LEDInstallation Preparing for Installation SafetyInstallation Preparing for Installation Preventing Electrostatic Discharge Damage Unpacking the Box Ordered SeparatelyPreventing Damage to the Router Mounting the Router Mounting on a TableMounting on a Wall Wall-Mounting Brackets Bottom of Router To mount the router, follow the steps given after Figure Installing the Router Connecting Ethernet Devices Connecting a Server, PC, or WorkstationConnecting a Server, PC, or Workstation to the Router Connecting an Adsl Line Connecting an Adsl Line to a Wall Jack Console port on the router DB-9 connector Connecting the AC Adapter Connecting the AC Adapter Connecting the Console Port to an Async Modem Connecting the Console Port to an Async Modem Using the Router LEDs to Check Links Configuring the RouterChecking the PC Configuration Using Cisco Router Web Setup to Configure the Router Installation Using the Router LEDs to Check Links Installation Using the Router LEDs to Check Links Installation Using the Router LEDs to Check Links Troubleshooting Before You Call Your Cisco ResellerProblems During First Startup Symptom Problem SolutionsProblems After Router Is Running Troubleshooting Problems After Router Is Running Specifications and Cables System SpecificationsPort Connector Pinouts Description Design Specification Router PowerDSR CTS Cabling Specifications Ethernet Cable SpecificationsMaximum Cable Distances Numerics IN-6 IN-7 IN-8
Related manuals
Manual 10 pages 26 Kb Manual 8 pages 45.55 Kb

837, SOHO 97 specifications

Cisco Systems SOHO 97 is a noteworthy offering in the realm of networking hardware, designed to cater specifically to small office and home office (SOHO) environments. Launched in the late 1990s, the SOHO 97 router marked a significant advancement in networking solutions for small businesses, enabling cost-effective connectivity and reliable communication.

One of the primary features of the Cisco SOHO 97 is its ability to support both wired and wireless connectivity, making it versatile for varying user needs. The device supports a standard RJ-45 Ethernet interface, allowing users to connect multiple devices through LAN ports. Furthermore, its built-in support for PPPoE (Point-to-Point Protocol over Ethernet) enables broadband connectivity, which is crucial for internet access in modern setups.

In terms of technology, the Cisco SOHO 97 incorporates NAT (Network Address Translation) capabilities, enabling multiple devices to share a single public IP address. This feature is particularly advantageous in SOHO environments where budget constraints often limit the number of public IP addresses that can be obtained. Security is also a critical concern, and the SOHO 97 addresses this with integrated firewall capabilities to protect the internal network from outside threats.

The device is equipped with a user-friendly web-based management interface, allowing even non-technical users to configure and manage their network settings with ease. This intuitive interface provides easy access to settings such as DHCP (Dynamic Host Configuration Protocol), DMZ (Demilitarized Zone) configurations, and port forwarding options.

Additionally, the device supports various routing protocols, including RIP and Static Routing, providing flexibility in network design and implementation. It is built to handle a wide range of network tasks, from basic internet browsing to more complex operations like VPN (Virtual Private Network) support, which enhances security for remote users accessing the network.

The compact design of the Cisco SOHO 97 allows it to fit discreetly into any office environment, while its reliability makes it a trusted choice for small businesses. Overall, the Cisco SOHO 97 exemplifies the balance of performance, security, and ease of use that is essential for small office and home office networking today.
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