Posted on: October 14, 2009 | Categories: Uncategorized | 0 Comments
Well behaved SIP phone should present a list of supported methods (INVITE, MESSAGE, REFER etc.) in “Allow” header when registering with the proxy. This is saved in “methods” column in “location” table by openSIPs. Unfortunately this value is a bitmas … Continue reading How to decode SIP methods stored by openSIPs? →
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Posted on: October 7, 2009 | Categories: PHP , VoIP | 118 Comments
In this tutorial we will show how to implement “click to call” functionality in a web page using PHP-SIP class, free opensips.org SIP registrar service and Twinkle softphone. The same principle can be used with any RFC compliant SIP service … Continue reading Click to Call with PHP-SIP →
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Posted on: | Categories: Uncategorized | 0 Comments
As most of our products are web based applications developed in PHP, we had to find a way to interact with SIP services from within a PHP code. After evaluating few different options, like calling sipsak tool with exec PHP … Continue reading PHP-SIP class released →
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