Introduction; Product Overview - D-Link DVG-6004S User Manual

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DVG-6004S User's Manual

1. Introduction

1-1 Product Overview

The DVG-6004S are designed to carry both voice and facsimile over the IP network. It uses the industry standard

SIP call control protocol so as to be compatible with free registration services or VoIP service providers' systems.

As a standard user agent, it is compatible with all common Soft Switches and SIP proxy servers. While running

optional server software, the VoIP Gateway can be configured to establish a private VoIP network over the

Internet without a third-party SIP Proxy Server.

The DVG-6004S can be seamlessly integrated into an existing network by connecting to a phone set and fax

machine. With only a broadband connection such as an ADSL bridge/router, a Cable Modem or a leased-line

router, the VoIP Gateway allows you to use voice and fax services over IP in order to reduce the cost of all long

distance calls.

The DVG-6004S can be configured a fixed IP address or it can have one dynamically assigned by DHCP or

PPPoE. It adopts either the G.711, G.726, G.729A or G.723.1 voice compression format to save network

bandwidth while providing real-time, toll quality voice transmission and reception.

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