1. solve connection bandwidth and delay problem.--also can solve server connection problem.
using netmeeting or Polycom device to make a conference.
2. using WebEx to avoid connection problem
3.using ISDN. 发起方呼叫则费用低
ps:中转流量到速度快的他国
device choise:Polycom device IP and ISDN port.
using netmeeting or Polycom device to make a conference.
2. using WebEx to avoid connection problem
3.using ISDN. 发起方呼叫则费用低
ps:中转流量到速度快的他国
device choise:Polycom device IP and ISDN port.
