Shenzhen Uni-Ta Technology Co., Ltd. is one of the leading manufacturers of Voice over IP equipments, located in Shenzhen, a famous high-tech city in southern China. Since our foundation in 2003, we focus on designing, manufacturing, delivering and deploying optimizing Internet Telephony equipments, especially IP Phones, Analog Telephone Adapters, IP PBX hardware, USB Phones, globally for both enterprises and home residential......