Preface
0.1 About this manual
This manual is intended to help users to the proper use of TG400/TG800 series VOIP voice
gateway.
The manual will be different based on the different firmware version, the latest content
(specifications) subject to the original notice, if any content in this document is supposed to
change without notice.
0.2 Copyright
All rights reserved for the 2009 Telephony Corporation. The information contained in this
publication is protected by copyright. Without written permission, no part of the copy,
transmitted, transcribed, or translated into any language, will be stored in a retrieval system,
ownership of copyright owners.
0.3 Trademark
Appear in this manual product and company names may be related to the company's
registered trademark that appears in this manual product and company names used only for
identification or explanation.
0.4 Safety Instructions
Use only the required power supply voltage. Power input: AC 100 - 240V, 50 - 60 Hz. To reduce
the risk of electric shock, do not disassemble this product. Opening or removing components
could be dangerous. Incorrect assembly may result in abnormal or damaged product, please
refer to the instruction manual before use.
Do not place any objects or liquid into the device, may cause electric shock, abnormal or
damaged products. Products will not produce any liquid. If the product is found around the
liquid leaks, identify and find the appropriate service personnel.
Use the unshielded twisted pair (UTP) Ethernet cable connection RJ - 45 port.
0.5 Repair Warranty
Users buy TG400/TG800 series VOIP voice gateway products from the dealer have one year
warranty. Be sure to obtain proof of purchase to the dealer and keep it. During the warranty
period, if the product has any abnormalities, failure resulting in the not function proper, we will
evaluate the repair fee or replacement of defective products or parts without charge. If the
product is modified, abuse, tampering, destruction by improper use, or under abnormal
operating conditions, such behavior is not apply the warranty policy. This warranty does not
include other ancillary products authorized software vendor or accessories.
