HP NC3120 manual

User Guide

Fourth Edition (January 2003)

Part Number 234554-00D

Compaq Computer Corporation

Contents

NC3120 Fast Ethernet Server Adapter Notice Contents Specifications About This Guide Symbols in Text Compaq Technician Notes Where to Go for Additional Help Compaq Customer Support North America Europe, the Middle East, and Africa Worldwide Access Introduction Overview Hardware Overview Table LED Operations for the NC3120 Server Adapter Installing the Adapter Electrostatic Discharge Precautions Installing the Adapter in a Server Connecting the Network Cable Regulatory Compliance Notices Federal Communications Commission Notice Canadian Notice European Union Notice China Taiwan Notice Japanese Notice Electrostatic Discharge Grounding Methods Specifications NC3120 Fast Ethernet Server Adapter Specifications Table C-1 NC3120 Fast Ethernet Server Adapter Specifications UTP Cable Specifications RJ-45Pinouts and Crossover Function Table C-2 10/100 Pinouts Using Internal, Straight-ThroughCrossover Table C-3 10/100 Pinouts Using External Crossover