Trade shows held at Presidential Plaza Hotel
OPTINET CHINA CONFERENCE
Optical Networking Conference
When: June 01 - 02, 2011
Place: Presidential Plaza Hotel
City/Country: Beijing, China
VOIP & NEXT GEN TELECOM
China VoIP & Next Gen Telecom Conference & Expo. Featuring: Web 2.0, Telecom SOA, Service Delivery Platform, SIP, IMS
When: May 11 - 12, 2011
Place: Presidential Plaza Hotel
City/Country: Beijing, China
