Collocation method and system of terminal parameter and terminal management device

The invention discloses a collocation method and a collocation system of a terminal parameter and a terminal management device. The collocation method comprises the following steps that: an OMA DM server receives terminal information and parameter information to be collocated on a terminal which are sent by a dependable OMA CP server and sends the parameter information to an OMA DM client on the terminal according to the terminal information; and the OMA DM client sends the parameter information to an OMA CP client on the terminal, and performs collocation according to the parameter information. Through the collocation method, the collocation system and the terminal management device, the problem that the OMA CP cannot smoothly transit towards the OMA DM in the relevant technology is solved, and various faults caused by switching collocation methods by operators are avoided.