1)   ZOIPER Free IAX and SIP softphone 2.14
ZOIPER 2.0 Free Edition is a user-friendly IAX and SIP softphone compatible with the Asterisk platform or any other IAX or SIP capable system. ZOIPER Free . Find out the many advantages of this FREE product from Attractel!
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 2)   Webrequest Callback-Button VoIP-Callbutton
A client clicks on the call-back-button, types in his number, will be called back from the server and at the same time the server calls the website-operator and finally connects them.
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 3)   Webrequest Telephonvalidierung VoIP-Webservice
They have a on-line Shop, a forum, a contact stock exchange or a similar Community in the InterNet and place again and again disappointed firmly that people with wrong data announce themselves.
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