Guangzhou JOYIT Communication Co., Ltd. (hereinafter referred to as "JOYIT") is a leader of signaling technology engaged in R&D, manufacture, sales and service of the signaling products and systems. As a key enterprise of Guangdong Government, JOYIT has passed a myriad of qualification certifications, such as the hi-tech project, hi-tech enterprise, software enterprise, software product, software copyright, ISO9000 as well as network access license for telecommunications equipment, etc. Additionally, it has been awarded with support of funds of Revitalizing Trade through Science and Technology from Guangdong Government and Guangzhou Tackle Key Problems on Sci-technology, etc.

JOYIT owns 4 series products of signaling access gateway, signaling conversing gateway, signaling collecting equipment and signaling synthetic analytic platform, widely applied for conversion, collection, analysis and value-added system of communication signaling, SP, voice value-added, CALL CENTER, call connection, virtual operation, intelligent network, short message value-added service, connection monitoring, signaling charging and contrasting accounts system, call recording, signaling network monitoring, etc.