Usually it takes around 2 hours, but it may vary depending on each house or building.
For WiMax connections we need to study the best place where to fix the antenna. Then once the antenna is installed, we need to install a cable from the antenna to the place where you desire to have the router. Finally, we will set up the router.
For Optical Fiber connections, first step is to install a cable from the street to the router location. Then one the cable is fixed, we need to connect it and configure the router.