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VaxVoIP SIP activeX SDK 3.1
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File Size: 10.2 Mb

VaxVoIP SIP activeX SDK 3.1



Released:2010-01-16
License:$1270.00
Publisher:VaxSoft
Language:English
Platform:Windows
Requirements:No special requirements
Install:No Install Support
Downloads:19641
Recommend VaxVoIP SIP activeX SDK Suggest to Friend

Publisher's Description:

VaxVoIP SIP activeX SDK - VaxVoIP SIP SDK provides tools and components to quickly add SIP (Session Initiation Protocol) based IP-Telephony make and receive phone calls feature in your web pages and software applications. It accelerates the development of SIP based soft phone with your own GUI (graphical user interface) and brand name.

It delivers superior voice quality by integrating advanced digital voice processing features including acoustic echo cancellation, noise cancellation and adaptive jitter buffering.

In order to eliminate the acoustic feedback an echo canceller is introduced in the VaxVoIP SIP SDK.

- ACOUSTIC ECHO CANCELLATION OR SUPPRESSION

In order to eliminate the acoustic feedback an echo canceller is introduced in the VaxVoIP SIP SDK. Hands-free or Internet telephony imposes several problems. The principal one is due to the coupling between loudspeaker and microphone. The loudspeaker signal is echoed back to the microphone and transmitted back to its origin. As a result the far-end participant perceives this as an echo.

- NOISE CANCELLATION OR SUPPRESSION:

VaxVoIP SIP SDK offers advanced Noise Cancellation technology that allows significant suppression of any background noise and provides high quality of output speech.

- ADAPTIVE JITTER BUFFER

Jitter buffers are used to smooth delay variations in received audio by buffering the packets and adjusting their rendering. The result is a smoother delivery of audio to the user.

- PACKET LOSS CONCEALMENT

Packet Loss Concealment (PLC) is a technique used to mask the effects of lost or discarded packets. PLC is generally effective only for small numbers of consecutive lost packets, for example a total of 20-30 milliseconds of speech, and for low packet loss rates.

- NAT AND FIREWALLS FRIENDLY

User can set SIP outbound proxy inorder to make and receive phone calls behind the NAT/firewall.

List of Changes:

Version 1.0 from 2005-09-18

Screenshot:

SIP activeX to add SIP based IP-Telephony.
 

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Latest User Reviews:

Ron W Sarmiento 2012-01-23 02:15:09 #
Version: 3.1

Hello,

I downloaded and tried this SDK and compared to Ozeki VoIP SIP SDK (www.voip-sip-sdk.com). To tell the truth I tend to choose the Ozeki SDK if everything goes well because it is for .Net so it would be more suitable and flexible for me. It also allows to create telephony solutions.
Complete guides for Ozeki VoIP SIP SDK with PBXs: http://www.voip-sip-sdk.com/p_103-voip-pbx-sdk-compatibility-voip.html
Ozeki VoIP SIP SDK can be downloaded from: http://www.voip-sip-sdk.com/p_21-download-ozeki-voip-sip-sdk-voip.html
This website also includes additional information on VoIP technology and enlists several sample programs that will help you make the first steps...

I hope I can help...



FENGXIAOYONG 2007-01-04 12:30:57 #
Version: 1.0

I LIKE PROGRAM

I AM A PROGRAMER WITH VOIP,I INTERITED WITH YOUR SDK ,DO YOU INTRODUCE YOUR SDK?




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File Size: 10.2 Mb



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