VaxVoIP SIP activeX SDK

Rating   Downloads : 196
Price :   1270  Shareware

Size : 10.69MB
Version : 3.1 New Release  
OS

Win95 , Win98 , WinME , WinNT 4.x , Windows2000 , WinXP , Windows2003 

VaxVoIP SIP activeX SDK

SIP activeX to add SIP based IP-Telephony.

VaxVoIP SIP SDK provides equipment and components to rapidly add SIP (Session Initiation Protocol) based IP-Telephony create and receive phone phone calls feature in your internet pages and applications. This accelerates the development associated with SIP based soft cell phone with your personal GUI (graphical consumer interface) and brand title.

It delivers superior tone of voice quality by integrating sophisticated digital voice processing functions including acoustic echo termination, noise cancellation and adaptive jitter buffering.

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

-- ACOUSTIC ECHO CANCELLATION OR EVEN SUPPRESSION

To be able to eliminate the particular acoustic feedback an mirror canceller is introduced within the VaxVoIP SIP SDK. Hands-free or Internet telephone imposes several problems. The main one is due in order to the coupling between loudspeaker and microphone. The loudspeaker signal is echoed back again to the microphone plus transmitted back to the origin. As an outcome the far-end participant interprets this as an mirror.

- NOISE CANCELLATION OR EVEN SUPPRESSION:

VaxVoIP SIP SDK offers advanced Noise Termination technology that allows substantial suppression of any history noise and provides higher quality of output conversation.

- ADAPTIVE JITTER BARRIER

Jitter buffers are accustomed to easy delay variations in acquired audio by buffering the particular packets and adjusting their own rendering. The result is really a smoother delivery of sound to the user.

-- PACKET LOSS CONCEALMENT

Box Loss Concealment (PLC) will be a technique used in order to mask the effects associated with lost or discarded bouts. PLC is generally efficient only for small figures of consecutive lost bouts, for example an overall of 20-30 milliseconds associated with speech, as well as for low box loss rates.

- NAT AND FIREWALLS FRIENDLY

Consumer can set SIP outbound proxy inorder to create and receive telephone calls at the rear of the NAT/firewall.

You can find some alternatives for VaxVoIP SIP activeX SDK here .


VaxVoIP SIP activeX SDK

Requirements :

No special requirements

 


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