Table of Contents
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1. Introduction
Thank you for selecting this VoIP Gateway (DVG-2004S). Please read through this manual before
starting to enjoy the benefit of VoIP technology.
About this manual
Since this product provides software upgrade function, it is necessary to read through this manual before
operating if the version updates.
About registered trademarks
The company name, brand name and pictures that are indicated in this manual are the trademarks or
registered trademarks of each company.
Safety recommendations
Please follow these guidelines to ensure general safety.
Please use the required power only.
System DC12V
Power supply adapter Input AC 100~240V 50~60Hz, output DC12V, 1.25A
To prevent the electrical danger to user and damage to this product, please do not disassemble the
product.
Please do not splash liquid over this product or soak in water. If this product gets wet, please unplug
the power supply and do not use it. Please contact local dealer or customer support center.
Please use UTP (Unshielded Twisted Pair) category 5 Ethernet cable for RJ-45 port.
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