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CopperLink 1211E/1212E User Manual About This Guide
About This Guide
This guide describes the CopperLink Model 1211E/1212E hardware, installation, and basic configuration.
Audience
This guide is intended for the following users:
• Ope
rators
• In
stallers
• M
aintenance technicians
Structure
This guide contains the following chapters and appendices:
• Chapter 1
on page 12 provides information about CL1212E features and capabilities
• Chapter 2
on page 15 provides information about installing the CL1212E interfaces
• Chapter 3
on page 20 provides information about the CL1212E configuration
• Chapter 4
on page 24 provides information about the CL1212E operation
• Appendix A
on page 29 provides compliance information for the CL1212E
• Appendix B on page 32 provides specification
s for the CL1212E
• Appendix C on page 34 provides a table of replacements for parts and accessories
• Appendix D on page 36 provides diagrams of detailed pin assignments
• Appendix E on page 38 provides a line range and r
each chart for the CL1212E
For best results, read the contents of this guide be
fore you install the CopperLink 1212E.
Precautions
Notes and cautions, which have the following meanings, are used throughout this guide to help you become
aware of potential Router modem problems. Warnings relate to personal injury issues, and Cautions refer to
potential property damage.
A note presents additional information or interesting sidelights.
IMPORTAN
T
The alert symbol and IMPORTANT heading calls attention to
important information.