Welcome to the Dialogic GlobalCall/R4 Developers forum!

This forum is for programming questions on using Dialogic's GlobalCall and R4 APIs for the PowerMedia HMP family of products.    

Globalcall refers to call control related functions. R4 is intended to cover other APIs used for media, conferencing, streaming, fax, IP, etc.

So, we look forward to your questions and interacting with the developer community.

Note: You may see articles on this forum for JCT and DM3 products.   As of January 9th, 2018, those product lines are now carried by Sangoma Technologies.  For any inquires for those products please visit http://dlgc.co/2CJDmE8