User's Manual

Using This Document
Thank you for using the product of Corecess. This manual will show you how to set up the
Corecess 3221 VDSL modem, and how to customize its configuration to get the most out of your
new product.
This user manual uses the following conventions:
Note: Introduces useful item for the use of product, reference, and its related materials.
Caution: Explains possible situations or conditions of improper operation and possibility of losing data
and provides suggestions how to deal with those cases.
Table of Contents
Unpacking the Box
.........................................................
4
Connecting Cables
.......................................................
5
LED Operations
.............................................................
6
Front and Rear Panels
................................................
7
Front Panel .................................................................
7
Rear Panel .................................................................
7
Technical Specifications
..............................................
8