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![Introduction. D-Link DVG-2016S | Manualzz Introduction. D-Link DVG-2016S | Manualzz](http://s1.manualzz.com/store/data/000704282_1-5184d77d9650e2c3adb3643175311c0e-360x466.png)
1
1. Introduction
Product Overview
The stand-alone VoIP Gateway carries both voice and facsimile over the IP network. It supports
SIP industry standard call control protocol to be compatible with free registration services or VoIP service providers’ systems. It works in two different modes: UA (User Agent) or Server. As a standard user agent, it is compatible to all well-known Soft Switches and SIP proxy servers.
While running the optional server software, the gateway can be configured to establish a private
VoIP network over the Internet without a 3 rd
party SIP Proxy Server.
The gateway can be seamlessly integrated to existing network by connecting to a phone set,
PBX, key telephone system, fax machine or PSTN line. With only a broadband connection such as ADSL bridge/router, Cable Modem or leased line router, it allows you to gain access to voice and fax services over IP in order to reduce the cost of international and long distance calls.
With the support of DDNS, it makes the gateway reachable by its domain name where the ISP dynamically assigns the IP address. It helps users to host a web site or mail server in a PPPoE or DHCP network. By enabling the CDR function & setting up a simple server, administrators are allowed to log and view all call records such as call duration, time and date of calls and latency, etc.
The gateway can be assigned with fixed IP address or by DHCP, PPPoE. It adopts the G.711,
G.726, G.729A or G.723.1 voice compression format to save the network bandwidth while providing real-time and toll quality voice.
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Table of contents
- 5 Introduction
- 5 Product Overview
- 6 Product Features
- 7 Hardware Description
- 8 Installation and Applications
- 8 Network Interface
- 8 Gateway Assigned with a Public IP Address
- 9 Gateway in a NAT network
- 10 Telephone Interface Description
- 10 Example for DVG2016S
- 11 Setting the Gateway through IVR
- 11 IVR (Interactive Voice Response)
- 13 IVR Functions Table
- 15 IP Configuration Settings—Setting IP Configuration of WAN Port
- 18 Setting a Gateway with WEB Browser
- 18 Network Settings (WAN)
- 23 Network Settings (LAN)
- 24 QoS Settings
- 25 NAT/DDNS
- 27 Telephony Settings
- 33 Calling Features
- 35 Advanced Options
- 36 Line Settings
- 36 Codec
- 37 Fax Settings
- 39 Digit Map
- 39 Phone Book
- 39 Speed Dial
- 40 Caller Filter
- 40 ACL for Management
- 41 CDR Settings
- 41 Language
- 41 CPT/Cadence Settings
- 42 System Information
- 43 RTP Packet Summary
- 43 STUN Inquiry
- 43 Ping Test
- 44 Backup/Restore
- 45 Provision Settings
- 45 System Operations (Save Settings)
- 46 Software Upgrade
- 46 Logout
- 47 IP Sharing Functions