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Nortel greatly expanded the developer base and the features of both its SCS product and the sipXecs open source project. In January of 2009, Nortel declared bankruptcy; while in bankruptcy, development and contributions to the open source project continued, and in December of 2009, the commercial product was acquired by Avaya.
Avaya continues to actively support development of both the commercial version (still called SCS) and the sipXecs open source In March 0f 2010, Avaya stopped contributing to the source code to the community. Members of the community came together (including several of the original Pingtel employees under the company name eZuce, Inc.) and are now maintaining the project.