IPPBX08, VoIP Gateway, IP PBX, China voip gateway Manufaktur Houyuan Technology (HK) Limited (houyuanhk.com) produzieren IP PBX, VoIP Produkte, RFID und andere elecronic Produkte. Features: 1.Open ... : FL2, Block D, # 438 Shajing East Road, Baoan District, Shenzhen China