QTech QSR-2920 Series Installation Manual page 3

Preface
Manual Introduction
This manual introduces the appearance, hardware, and installation preparation and method of
the QSR-2920 series router, as well as its basic use and daily maintenance in terms of
energization & operation, troubleshooting and equipment maintenance.
Product Version
This manual is applicable to the product versions as below.
Product name
QSR-2920 series router
Target Users
The major target users of this Manual are:
 Hardware Installation Engineer
 Debugging Engineer
 Site Maintenance Engineer
 System Maintenance Engineer
Convention
Convention of screen output formats
Format Description
Screen print Screen output
Keywords of Key information of screen output (red part)
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Product Version
QSR-2920-04-AC(V1)
QSR-2920-04-AC-AC(V1)
QSR-2920-14-AC(V1)
QSR-2920-14-AC-AC(V1)
QSR-2920-14P-AC(V1)
QSR-2920-24-AC(V1)
QSR-2920-24-AC-AC(V1)