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.
We offer our proprietary fixed wireless Internet Access System that features 3G, 4G and LTE speeds but we also offer satellite Internet from HughesNet in Nogales, Arizona that features plans starting at only $39.99/month and has download speeds up to 15 Mbps.