The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 16, 2014
Filed:
Jun. 05, 2006
Joseph Wung, Tewksbury, MA (US);
Mark Globerson, Sudbury, MA (US);
Mark St. Pierre, Groton, MA (US);
Kevin Riley, Tyngsboro, MA (US);
Joseph Wung, Tewksbury, MA (US);
Mark Globerson, Sudbury, MA (US);
Mark St. Pierre, Groton, MA (US);
Kevin Riley, Tyngsboro, MA (US);
Sonus Networks, Inc., Westford, MA (US);
Abstract
Methods, media gateways, and computer program products are described associated with call redundancy for a packet-based network. The described call redundancy involves a receiver module in communication with the packet-based network adapted to receive or transmit data associated with a plurality of calls from one or more signaling links. The data includes signaling information based on a publicly-switched telephone network ('PSTN') standard. A first processor module is in communication with the receiver module and is adapted to process the data associated with the plurality of calls. A second processor module is in communication with the receiver module and the first processor module. The second processor module is adapted to receive at least a portion of the data associated with the plurality of calls. At least a portion of data maintained on the second processor module is synchronized with the corresponding data processed by the first processor module.