The association was formed with the help from Information and Communications Bureau of the Ministry of Public Security.
[2][3] The standard was used to facilitate the digital transformation of the Ministry's existing MPT analogue trunking system.
Vigor was also the first enterprise to produce PDT two-way radio products.
It uses a distributed system architecture and a multi-layered fault mitigation design for high reliability and efficiency.
Hardware platforms are built with universal devices such as switches and routers, based on mature technologies and low costs.