EHHKY has developed IPPBX and a complete solution of back-end supporting system platform. We provide total solution of telecommunication service, including IPPBX, VOIP service. Furthermore we integrate with popular Call Center service. With our service customer enable to build telecommunication system with a very low budget. EHHKY is the only Telecom company who developed IPPBX but also qualify The Second Type of Telecommunications Service in Taiwan.