Hi everybody.<br><br>We are trying to integrate a telephony platform based on Openser 1.2.0, with a Class-4 third party softswitch which does not support REFER method. <br>Provider asks to us to change this method within Openser to INVITE method, so that the softswitch does not have to handle REFER but INVITE messages-
<br><br>Does somebody have any idea how to do that? We still think that solution is weird and difficult (and tricky), but, might be we are wrong.<br><br>Thanks in advance for your help and attention.<br><br>Sergio Gutiérrez
<br>EPM Telecomunicaciones S.A. E.S.P.<br>Medellín Colombia-<br><br><br><br>