Backbone ring of Beijing Wireless Information Networks is composed by more than 8 basestations. They are:
6、Beijing Opera School
7、Public communicatoin Center
8、ShangDi Pioneer Park
10、others:Confirmed by engineers of Goldtel
The customer could be accessible if the above mentioned buildings would be seen at the point.
Each basestation could access the clients around 360 degree within 10Km－20Km area.