System and method for processing extension traffic in virtual switchboard, and virtual switchboard server

Details for Australian Patent Application No. 2009348292 (hide)

Owner ZTE Corporation

Inventors Yang, Cuiping

Agent Davies Collison Cave

Pub. Number AU-A-2009348292

PCT Pub. Number WO2010/145151

Priority 200910204888.X 16.10.09 CN

Filing date 21 December 2009

Wipo publication date 23 December 2010

International Classifications

H04M 3/42 (2006.01) Automatic or semi-automatic exchanges - Systems providing special services or facilities to subscribers

Event Publications

15 December 2011 PCT application entered the National Phase

  PCT publication WO2010/145151 Priority application(s): WO2010/145151

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