Method of controlling group calling of clustered business cluster

Abstract

The method includes steps: setting up command of ending up group calling of cluster in cluster service in advance in use for dispatch terminal to end group calling; in process of group calling, cluster service exchange control center determines whether the received information is identical to the command of ending up group calling setup in advance; if yes, based on the received information, the control center ends up group calling. The invention discloses method for ending up group calling specially for dispatch terminal to use. When receiving off line command from the dispatch terminal, the exchange control center carried out off line treatment for the dispatch terminal only, thus, other communication terminals in the cluster can carry group calling continuously.

Description

technical field

[0001] The invention relates to the field of trunking services, in particular to a method which can be specially used for dispatching terminals to control group calls of trunking services. Background technique

[0002] The most important feature of the trunking service is that it can be dispatched and group called. The dispatching function of the trunking service refers to calling a certain number of communication terminals at the same time, so that these communication terminals can talk at the same time; The terminal initiates calls and conducts simultaneous calls at the same time, so as to achieve the effect of "response to all calls". The above communication terminals may be wired communication terminals or wireless communication terminals. Cluster services are widely used in private network users, such as military, railway, public security and other users.

[0003] The call of the trunking service is based on a group, and each trunking service group ca...

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