SunComm Technology Co., Ltd. Core members have been engaged in the communication & networks industry since 1977. Their main products in 2009 focus on GSM, VoIP, 3G Devices.
United World Telecom is a leading switch-based telecommunications service provider, located in Florida, USA, serving retail, wholesale, and corporate customers worldwide. Established in 1996, United World Telecom has rapidly expanded its global presence i
Read more