Ladas & Parry LLP
Method of implementing IP telephone gatekeeper group and gatekeeper system
The present invention provides an IP telephone gatekeeper system and an implementation method thereof, characterized in that two or more individual gatekeepers are connected each other, so as to forming a gatekeeper system that can be regarded as a single gatekeeper system by the controlled gateways, in which the gatekeepers can substitute and backup mutually. A plurality of computer systems are used to realized the cooperation of a plurality of gatekeepers, for breaking through the limit of capacity of individual gatekeeper group and improving the reliability of the whole system, so that backing-up and substituting mutually can be achieved.
Huawei Technologies Co., Ltd.
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Qing Yi Huailin Haoliang Kewen Ligang Jian Wenjun
Zeng Ji Yuan Qin Hu Wang Ying Zhao