[Single press the icon to enter air congress hall]

Beijing Unicom “10156133” air congress hall service makes use of GSM and CDMA network to provide users with simultaneous multi-party call service at any time, any place. Taking advantage of “10156133” air congress hall service, conversation sponsor can dial meeting call access number – 10156133 at any time to order conversation in advance to call on relevant personnel to participate.  

Meeting can be held by the following two methods: divergent and convergent. Divergent means that “air congress hall” system initiates to call each participant based on the time designated by the conversation presider; convergent means that participants dial conversation system access number to join in the conversation.