Table of Contents
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Table of Contents
Troubleshooting
Related Manuals for HP J2601A
Summarization of Contents
Installation
Installation Summary
Summarizes the installation procedures for the router module.
Items Included With the Router Module
Lists the items provided with the router module.
Check the Version of the SNMP Module
Verify the SNMP module version before installing the router.
Prepare the Network
Steps to prepare the network before installing the router module.
Install the Router Module
Detailed steps for physically installing the router module into the hub.
Connect the WAN Cable
Instructions for connecting the WAN cable to the router module.
Connect a Console (Optional)
How to connect a console for configuration and verification.
Verify That the Router Starts Up Properly
Procedure to confirm the router module has started up correctly.
Setup
Setup Summary
Outlines the router module setup procedures.
Using the Main Menu and NCL
Guide on using the Main Menu and Network Control Language Interpreter.
Create or Modify a Router Configuration
Steps to configure the router module's networking parameters.
Set the Date and Time
How to set the current date and time on the router module.
Specify Manager and User Passwords (Optional)
Procedure for setting manager and user passwords for security.
Verify the Network Links
How to verify network link operational status and reachability.
Operation
LEDs and Buttons
Details on the status LEDs and control buttons of the router module.
Resetting and Clearing
Explains how to use the Reset and Clear buttons.
Resetting the Router Module
Procedure for resetting the router module to its default state.
Clearing the Passwords
How to remove existing passwords from the router module.
Clearing the Router Module
Procedure to restore factory defaults and clear the router configuration.
Initialization Sequence
Describes the sequence of operations when the router module starts up.
Troubleshooting
Basic Troubleshooting Tips
General advice and initial steps for troubleshooting issues.
Interpreting LED Error Patterns
Guide to understanding LED status indicators for error diagnosis.
Verifying LED Operation
Procedure to test the functionality of the router module's LEDs.
Troubleshooting a Failure During Power-On or Reset Self-Test
Addresses failures occurring during the self-test phase.
Diagnostic Tests
Procedures for running diagnostic tests on the router module.
Cables and Connectors
HP Cables
Lists HP-manufactured cables for the WAN port.
Cable and Connector Pin-Outs
Detailed pin-out information for various WAN cables.
Back-to-Back Test Cable
Information on using a back-to-back test cable for synchronous connections.
Specifications
Power Consumption
Details the power usage of the router module.
Environmental
Specifies operating and non-operating environmental conditions.
Electromagnetic Emissions
Lists compliance standards for electromagnetic emissions.
Data Communications Specifications and Certifications
Outlines WAN port specifications and regulatory certifications.
Third-Party Products
Information regarding compatibility with non-HP products.
Regulatory Statements
FCC Statement (For U.S.A. Only)
FCC compliance statement regarding radio frequency interference.
VCCI Class 1 (Japan Only)
VCCI compliance statement for Japan.
European Community
Compliance statement for the European Community.
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