D2 is a privately owned company, headquartered in Santa Barbara, CA, USA; and the Taiwan branch office locates in Hsinchu city, Taiwan.With over 120 staff-years of industry experience in voice processing, telephony, and data networking technology, D2 software products the total solution of Voice ove...
電話:03-5715339 地址:台北市內湖區瑞光路358巷30號7F