Even though Sangoma Boards have been optimized for use with open source telephony platforms like Asterisk® and FreeSWITCH®, they have also been integrated into many communications projects that do not use one of these platforms. This type of integration is achieved through the use of Application Program Interface (API) and Software Development Kits (SDK) that are designed to access programmatically using “C”.
Additional information on these products:
Voice and Data API
Legacy Data IP – API Section