Presidential Plaza Hotel

9 Fuchengmenwai Road, Xicheng District
Beijing, Beijing
March 24, 2009

China Broadband Triple Play Conference 2009 at Presidential Plaza Hotel

May 12, 2009

China VoIP + Next Gen Services Conference & Expo 2009 at Presidential Plaza Hotel

June 2, 2009

Optinet China 2009 at Presidential Plaza Hotel

March 31, 2011

Voip & Next Gen Telecom 2011 at Presidential Plaza Hotel

March 31, 2011

Voip & Next Gen Telecom 2011 at Presidential Plaza Hotel

March 31, 2011

VoIP & Next Gen Telecom 2011 at Presidential Plaza Hotel

March 31, 2011

VOIP & Next Gen Telecom 2011 at Presidential Plaza Hotel

April 30, 2011

OptiNet China Conference 2011 at Presidential Plaza Hotel

April 30, 2011

OptiNet China Conference 2011 at Presidential Plaza Hotel

April 30, 2011

Optinet China Conference 2011 at Presidential Plaza Hotel

April 30, 2011

Optinet China Conference 2011 at Presidential Plaza Hotel

April 30, 2011

Optinet China Conference 2011 at Presidential Plaza Hotel