H3C Technologies H3C S12500 Series Switches - Manual (Page 3)

Preface
H3C Transceiver Module Manual describes the types, views, and speficications of transceiver modules
available for H3C devices.
This preface includes:
• Audience
• Conventions
• Obtaining documentation
• Technical support
• Documentation feedback
Audience
This documentation is intended for:
• Network planners
• Field technical support and servicing engineers
• Network administrators working with the devices
Conventions
This section describes the conventions used in this documentation set.
Convention Description
WARNING
An alert that calls attention to important information that if not understood or followed can
result in personal injury.
CAUTION
An alert that calls attention to important information that if not understood or followed can
result in data loss, data corruption, or damage to hardware or software.
IMPORTANT
An alert that calls attention to essential information.
NOTE An alert that contains additional or supplementary information.
TIP
An alert that provides helpful information.
Obtaining documentation
Access the most up-to-date H3C product documentation on the World Wide Web
at http://www.h3c.com .
Click the links on the top navigation bar to obtain different categories of product documentation:
[Technical Support & Documents > Technical Documents] —Provides hardware installation, software
upgrading, and software feature configuration and maintenance documentation.