The TRA has defined a set of technical specifications and recommendations, based on International applicable standards and applicable to all telecommunications equipments intended to be offered in the local market. Radio Terminal and Telecommunications Equipments (RTTE) are subject to general specifications related to Electro Magnetic and Compatibility (EMC), Safety and Radio (SAR), and specific technical specifications. Network Infrastructure Equipments (NIE) follow technical recommendations that are more operator network oriented. Following are the applicable specifications according to the equipment type: