Crear una aplicación para iPhone

The project involves creating a free software corporate telephone system, mainly based on an Asterisk PBX, and offering most of the functionalities of a phone system implemented in any SME nowadays. It also involves developing a softphone (software phone) using the SIP signaling protocol, which exploits most of the functionalities offered by Asterisk PBX. This phone system can also be integrated with CRM tools by importing contacts into the softphone corporate directory.