3com DSA-3CV1100-02 User Manual
A
BOUT
T
HIS
G
UIDE
This guide describes the3Com® Visitor and Community Network Access
Concentrator (VCN AC) Release 2.0, how to manage and operate the
VCN AC and how to troubleshoot the VCN AC once installed.
Concentrator (VCN AC) Release 2.0, how to manage and operate the
VCN AC and how to troubleshoot the VCN AC once installed.
This guide is intended for technicians who are responsible for setting-up,
operating, and troubleshooting the VCN AC.
operating, and troubleshooting the VCN AC.
The NCU (Network Concentration Unit) name has been changed in
release II and is referred to as Visitor and Community Network Access
Concentrator.
release II and is referred to as Visitor and Community Network Access
Concentrator.
If release notes are shipped with your product and the information there
differs from the information in this guide, follow the instructions in the
release notes.
differs from the information in this guide, follow the instructions in the
release notes.
Most user guides and release notes are available in Adobe Acrobat
Reader Portable Document Format (PDF) or HTML on the 3Com
World Wide Web site:
Reader Portable Document Format (PDF) or HTML on the 3Com
World Wide Web site:
http://support.3com.com/
Conventions
and
list conventions that are used throughout this guide.
Table 1 Notice Icons
Icon
Notice Type
Description
Information note
Information that describes important features or
instructions
instructions
Caution
Information that alerts you to potential loss of data or
potential damage to an application, system, or device
potential damage to an application, system, or device
Warning
Information that alerts you to potential personal injury