25 June 2014 | SERPERUANO
The earthquake 2007 demonstrated the fragility of the mobile communication systems and this has resulted in the lack of coordination between the authorities should deal with the emergency. This situation has not changed since, as has been shown in each tremor registered country.
Thus, Dolphin Telecom company in our country has implemented the Tetra system, designed to support emergency communications due to its superior method trunked digital GSM (System for Mobile Communications). The Tetra system has a standard guaranteed by the European Telecommunications Standards Institute (ETSI) and it operates in isolation to the mobile network.