Rede4
Encyclopedia
Rede4 is a Mobile Virtual Network Operator
, launched in 2005 in Portugal
, over the network Optimus Telecomunicações, S.A.
.
Mobile virtual network operator
A mobile virtual network operator is a company that provides mobile phone services but does not have its own licensed frequency allocation of radio spectrum, nor does it necessarily have all of the infrastructure required to provide mobile telephone service...
, launched in 2005 in Portugal
Portugal
Portugal , officially the Portuguese Republic is a country situated in southwestern Europe on the Iberian Peninsula. Portugal is the westernmost country of Europe, and is bordered by the Atlantic Ocean to the West and South and by Spain to the North and East. The Atlantic archipelagos of the...
, over the network Optimus Telecomunicações, S.A.
Optimus Telecomunicações, S.A.
Optimus Telecomunicações, S.A. is a Portuguese GSM/UMTS mobile operator. The company was incorporated at the end of 1997 after winning the bid for Portugal's third GSM license...
.