ETECSA (Empresa de Telecomunicaciones de Cuba SA) was established in 1994. It is an operator that specializes in providing Internet access, data, mobile and fixed telephony services. Their mission is to deliver telecommunications services across Cuba to meet the requirements of clients and the public sector. They would like to support the needs of socio-economic development of Cuba and delivers access to the Internet even to the most remote places in the country.
ETECSA presents X.25 service connectivity that is dedicated for the state sector. This type of connection is based on the X.25 access protocol standard – it permits the connections between many different computers as well as terminals to the so called packet switching network. Here are some important features that you should know: Traffic Concentration, Access Control, Routing and Addressing Control, Quick establishment Call and speeds starting from 1200 bps up to 64 Kbps.