Advantages :
1) Single station can serve hundreds of users.
2) Much faster deployment of new users comparing to wired networks.
3) Speed of 10 Mbps at 10 kilometers with line-of-site.
4) It is standardized, and same frequency equipment should work together.
Disadvantages :
1) Line of site is needed for longer connections
2) Weather conditions like rain could interrupt the signal.
3) 0ther wireless equipment could cause interference.
4) Multiplied frequencies are used.
5) WiMAX is very power intensive technology and requires strong electrical support.
6) Big installation and operational coast.