The temperature to which you are referring is called the glass transformation temperature. This is the temperature range at which glass changes from exhibiting solid characteristics to exhibiting liquid characteristics.
It looks like HughesNet is trying their best to keep pace with new competition from Verizon's fixed LTE service Home Fusion, which offers users service in $60 (10 GB cap), $90 (20 GB cap) and $120 (30 GB plan) flavors.
HughesNet Installation. A HughesNet Satellite Internet system requires professional installation, per FCC regulations. A misaligned HughesNet Satellite Dish can interfere with other networks using the same satellite. Even if your service works, you may be affecting others.