Founded in 1993 with the Motto “Innovative Communication, Global Services” Donjin Tech is headquartered in China's high-tech area of Futian district in Shenzhen. It is the leading multimedia information switch equipment provider as well as a complete communication solution provider. The company is also the global multimedia information switch technology leader and payment solution provider. The Company has offices in more than ten cities in China. In the overseas market, Donjin Tech has built close relationships with partners in Europe, America, Africa and South East Asia. More than 80 percent of the company’s staff is specialists and professionals from famous domestic and foreign Universities and scientific research institutions. Product Line Keygoe Multimedia Switches The Keygoe Series is used for exchanging and processing the media and communications. It is composed of multiple function modules in an independent and distributed processing mode. This chassis based switches can support ISDN, SS7, VoIP, Fax, 3G, etc. It's widely used in Value-Added Service, Contact Center, Unified communication, etc. Keygoe Series Boards DONJIN Keygoe multimedia processing board is a PCIe based multi-function voice card. Base on advanced Keygoe multimedia switch processing technology, Keygoe multimedia processing board is fully compatible with Keygoe EasyAPI. Provide cost-effective solutions to application venders and system integrators who want to expand their CTI applications. eNAC-8000 eNAC-8000（ePay Network Access Controller）is a proprietary network access device for both financial POS and telephone POS payment, is deployed to the bank/acquirer side. It is connected to POS terminals or interconnected to other NACs for stable and secure data transmission.