Our vTiger 7.2 Integration with Yeastar S-Series VoIP PBX

Yeastar published how to integrate with vTiger CRM 5.4 for incoming call popup and click-to-call.

June 2018, we extended Yeastar & vTiger integration to implement 0% call-loss through automatic management of abandoned and after-working-hours calls.

Feb 2020, we migrated our Yeastar developments to the latest vTiger 7.2.