A METHOD OF SMALL GROUP SIMULTANEOUS ALERTING USING WIRELESS PABX SYSTEM

摘要

The present invention relates to a method using the method for managing the separate extension number on the business using the wireless private branch exchange system (PABX Wireless system) into groups to provide a small group of simultaneous calls services. ; small group of simultaneous calls service method using a wireless private branch exchange system according to the present invention comprises (a) separating the extension number of the large-scale areas such as a company or government office by a small group; (B) the wireless subscriber station on the outside is called a fixed key number for each subgroup in a wired or wireless; (C) the call at the same time all radio station subscribers in small groups during the call; And (d) when any one of said small groups busy station responds wireless station comprising a subscriber so that the incoming call setup cancellation of the other radio station subscribers; characterized in that it comprises a ; According to the present invention, in the case of mobile operators increased in the preferred usage due to the increased extension call completion rate and has an increasing effect of corporate subscribers, corporate side, call the effect of replacing the extension administered in private in small groups and stations It can increase the work efficiency due to increase through rate.