The satellite service option in your Thuraya SG-2520 allows you to roam with your handset across nearly one third of the globe; from border to border; in urban areas and remote locations providing the advantages of easy mobility and seamless service beyond land-based telecommunication systems. This means that if you are in Thuraya’s coverage area you can make and receive calls anywhere in the world. When outside the coverage area, you can also use your phone within a GSM compatible network. The GPS feature in your Thuraya SG-2520 is a powerful tool for navigational and personal security.