High Availability for Asterisk

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Introduction To HAAst

See how HAAst can help you turn any pair of Asterisk servers into a fault tolerant, enterprise-caliber PBX cluster. Learn how HAAst eliminates PBX down time, and why HAAst is the choice of hospitals, emergency services, and mission critical call centers around the globe.

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Asterisk and HAAst Failover Demonstration

Watch a live demonstration of an Asterisk PBX failing under various real world conditions, and see its peer take over as the two PBX’s operate as a cluster. The high availability environment is created using only Asterisk and HAAst software.

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Asterisk High Availability Design Guide

Watch a presentation from the 2016 Asterisk conference on the state of high availability / clustering of Asterisk. The presentation focuses on design considerations and criteria for creating a high availability Asterisk cluster. Reproduced with permission from R. Knowles, Vice President VoIP Solutions, Globe Telecom.

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