发明名称 |
System and methods for a survivable remote network |
摘要 |
Systems and methods for a Survivable Branch Office are provided by embodiments of the invention. The Survivable Branch Office includes a plurality of interconnected packet-based network devices, wherein the Branch Office is adapted to operate in a first mode during which centralized telephony call processing services are supplied to the Branch Office by a Main Office via a connection between the Branch Office and the Main Office. The Branch Office is also adapted to operate in a second mode when the connection between the Branch Office and the Main Office is interrupted. In the second mode the plurality of interconnected packet-based network devices collectively provide telephony call processing services in a distributed manner for the Branch Office. The network devices in some instances are packet-based peer-to-peer terminal sets, wherein the terminal sets themselves can collectively provide required telephony services normally supplied by the Main Office, by operating in a peer-to-peer mode when connection is lost with the Main Office.
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申请公布号 |
US2006077955(A1) |
申请公布日期 |
2006.04.13 |
申请号 |
US20040960225 |
申请日期 |
2004.10.08 |
申请人 |
POUSTCHI BEHROUZ;BINGHAM DAVID T |
发明人 |
POUSTCHI BEHROUZ;BINGHAM DAVID T. |
分类号 |
H04L12/66;H04L12/28;H04L12/56 |
主分类号 |
H04L12/66 |
代理机构 |
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地址 |
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