Preface; Safety Instructions - D-Link DU-128TA+ User Manual

Preface

This "User manual for the installation of USB ISDN TA" is designed to assist
users in using the USB-based ISDN TA. Information in this document has
been carefully checked for accuracy; however, no guarantee is given as to
the correctness of the contents. The information contained in this document
is subject to change without notice. Should you have further inquiries, please
visit D-Link Web.

Safety instructions

1. You shall get the installation guide as you use the ISDN TA. Please
read the installation guide thoroughly before you set up the ISDN TA.
2. The ISDN TA can be used with a BRI (basic rate interface) ISDN line.
3. The ISDN TA is a complicated electronic unit that may be repaired
only be authorized and qualified personnel. Please do not try to open
or repair the ISDN TA yourself.
4. Do not place the ISDN TA in a damp and humid place such as a
bathroom.
5. The ISDN TA shall be used in a sheltered and non-slip place within a
temperature range of +5 to +40 Celsius degree.
6. Keep the wrap bag of ISDN TA and the clip binding the cable out of
reach of children. Because small children and babies will be in
danger of choking if they put small objects in their mouth.
7. Please do not expose the ISDN TA to direct sunlight or other heat
sources. The housing and electronic components may be damaged
by direct sunlight or heat sources.
8. Once you would like to dispose of the ISDN TA, please follow the
local regulations on conservation of the environment.