"telecommunications monopoly empresa de telecomunicaciones de cuba s.a., or ETECSA said it would allow the general public to sign prepaid contracts in cuban convertible pesos, which are geared toward tourists and foreigners and worth 24 times the regular pesos cuban state employees are paid in....
....a program in convertible pesos likely will ensure that cell phone service will be too expensive for many cubans, but ETECSA's statement said doing so will allow it to improve telecommunication systems using cable technology and eventually expand the services it offers in regular pesos."