86-0755-33329111
301, (Section D) Floor 1-7, Plant B, Liuxian 2nd Road, Zone 71, Baoan Dist., Shenzhen, Guangdong, China (Mainland)
new VOIP products 2019 asterisk voip 2G/3G/4G/ gateway call termination equipment 16port 128 simshot sale supplier, US $ 1,200 - 1,600 / Unit, Guangdong, China (Mainland), EJOINTECH, ACOM 516-128.Source from Shenzhen Ejoin Technology Co., Ltd. on Waimaotong.com.