619Other Telecommunication Activities

activities of providing specialized telecommunications applications, such as satellite tracking, communications telemetry, and radar station operations; operation of satellite terminal stations and related facilities that are operationally connected to one or more terrestrial communications systems and capable of transmitting communications to or receiving communications from a satellite system; provision of telecommunications services over existing telecom connections (such as provision of VOIP); and provision of text messaging (SMS), advanced data services (such as SMS+, MMS+), and SMS push services without operating data transmission facilities. This class also includes activities of providing notification services, such as SMS notifications from banks or advertising messages.