2009-6-17 35th European Conference and Exhibition on Optical Communication

2009-6-17 P&T/WIRELESS & NETWORKS COMM CHINA 2009

2009-6-17 China International Optoelectronic Exposition (CIOE) 2009

2009-6-17 SVIAZ EXPO COMM MOSCOW 2009

2009-6-17 17th Convergence India 2009

2009-6-17 OFC exhibition 2009

2009-6-17 China Content Broadcasting Network (CCBN) 2009

2008-8-11 China International Optoelectronic Exposition (CIOE)

2008-8-11 Cancle "EXPO COMM ARGENTINA 2008"

2007-11-29 OFC 2008

2007-11-29 CommunicAsia2008

2007-11-29 SVIAZ EXPO COMM MOSCOW 2008

2007-11-29 16th Convergence India 2008

2007-11-27 VietnamComm 07

2007-11-26 CommunicAsian 2007

2007-11-26 Convergency India 2007

2007-5-16 INFOCOM MOSCOW 2007