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US 2010/0162034 A1Published application
System and Method for Providing IP PBX Service
AssigneeDigium, Inc.
InventorsTristan Barnum Degenhardt, Joshua Stephens, Brian Mason Degenhardt, David Podolsky
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Abstract
A telecommunications system has been developed that includes an on premise IP PBX and an offsite hosted IP PBX. The system includes software that allows migration of data between the PBXs as needed by system requirements.
Claims1
A telecommunications system, comprising:
- a first IP PBX located at a first site and configured for coupling to IP user devices;
- a second IP PBX located at a second site and coupled to the first IP PBX over a packet network, the second IP PBX configured for coupling to IP user devices;
- and
- logic for migration from the first IP PBX to the second IP PBX when a failure of the first IP PBX occurs wherein the first IP PBX and the second IP PBX have an optimized premise PBX software.
1 more element
Dependencies are inferred from the claim text.