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DTMF IVR SYSTEM IN VB.NET for Windows

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Editors’ Review

Download.com staff
This SDK enables VB.NET developers to create sophisticated DTMF-navigated IVR systems. It supports SIP communication, offers excellent sound quality with G.729 codec, and integrates seamlessly with PBX systems and VoIP providers.

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  • Pros

    • Supports DTMF navigated IVR system development in VB.NET
    • Extended codec support for excellent sound quality
    • Compatible with numerous PBX systems and VoIP providers
    • Royalty-free licensing included
    • Facilitates building diverse IP-based telephone solutions

  • Cons

    • Requires specific event handler programming for DTMF navigation
    • IVR tree structure defined by XML files
Icon of program: DTMF IVR SYSTEM IN VB.NET

DTMF IVR SYSTEM IN VB.NET for Windows

Download now

Used DTMF IVR SYSTEM IN VB.NET for Windows?

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Full Specifications

GENERAL
Release
Latest update
Version
9.7.0
OPERATING SYSTEMS
Platform
Windows
Operating System
  • Windows 7
  • Windows 10
  • Windows Vista
  • Windows XP
Additional Requirements
.NET compatible Development Kit, SIP account
POPULARITY
Total Downloads
267
Downloads Last Week
16
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Developer’s Description

By SMS Gateway Enterprise Software
Develop a DTMF navigated IVR system written in VB.NET.
Ozeki VoIP SIP .NET SDK allows to develop a DTMF navigated IVR system written in VB.NET. In this sample program an IVR tree is built up from .xml file and SIP communication is supported by Ozeki SIP SDK. The extended codec support (G.729 and further codecs) assures excellent sound quality. The SDK makes it possible to build IP based telephone solutions like softphones, webphones, VoIP client software, etc. This IVR system registers a softphone to a PBX with a SIP account that is defined in an application configuration file. This file is a standard tool that can be used for configuration purposes. The IVR tree navigation is made by receiving DTMF signals. This means that the call needs to be subscribed for the DtmfReceived event and a specified event handler needs to be written. The IVR tree information is read up using text to speech conversion. Ozeki VoIP SIP .NET SDK is a versatile tool that can be used to build: Softphone, SIP client applications, VoIP client applications like Dialers, Call assistant, Call center clients, Call center servers, PBX systems, IVR systems, Webphone solutions, Conferencing systems, Voice recording systems, VoIP tunneling systems, Security monitoring systems, Mobile communication systems. Tools: SIP protocol implementation, RTP implementation, RTCP implementation, Audio device support (mic, speaker), Audio encoding / decoding (audio codecs), Tools for voice quality improvement (AEC, AVG, NR, Jitter buffer), Support of video devices (camera and playback), Video encoding / decoding (video codecs), Implemented network communication protocols: UDP, TCP, Implemented firewall passthrough (STUN, TURN), Implemented file formats (mp3, wav, avi). Capacity: multiple phone lines and calls are available. Ozeki VoIP SIP SDK offers high rate compatibility with numerous PBX systems like Cisco Unified CM, Asterisk, 3CX, etc., and it also works with almost all VoIP service providers like Skype Connect, Callcentric, SureVoIP, etc. Royalty free licensing.
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