User's Manual

1
Preface
This manual provides information related to the installation and operation of this
device. The individual reading this manual is presumed to have a basic
understanding of telecommunications terminology and concepts.
If you find the product to be inoperable or malfunctioning, please contact technical
support for immediate service by email at [e-mail]
For product update, new product release, manual revision, or software upgrades,
please visit our website at http://www.comtrend.com
Important Safety Instructions
With reference to unpacking, installation, use, and maintenance of your electronic
device, the following basic guidelines are recommended:
 Do not use or install this product near water, to avoid fire or shock hazard. For
example, near a bathtub, kitchen sink or laundry tub, or near a swimming pool.
Also, do not expose the equipment to rain or damp areas (e.g. a wet basement).
Do not connect the power supply cord on elevated surfaces. Allow it to lie freely.
There should be no obstructions in its path and no heavy items should be placed
on the cord. In addition, do not walk on, step on, or mistreat the cord.
 Use only the power cord and adapter that are shipped with this device.
 Never install telephone wiring during stormy weather conditions.
CAUTION:
 Always disconnect all telephone lines from the wall outlet before servicing
or disassembling this equipment.
 Changes or modifications to this unit not expressly approved by the party
responsible for compliance could void the user authority to operate the
equipment.
 Do not stack equipment or place equipment in tight spaces, in drawers, or
on carpets. Be sure that your equipment is surrounded by at least 2 inches
of air space.
 To prevent interference with cordless phones, ensure that the gateway is
at least 5 feet ( 1.5m )from the cordless phone base station.
 If you experience trouble with this equipment, disconnect it from the
network until the problem has been corrected or until you are sure that
equipment is not malfunctioning.