There were three major organizations providing GSM services and 120 internet service providers.

In order to gain access to GSM services, a user needs three things:

This followed a long period during which customers were encouraged to switch to GSM services.

M1 offered GSM services to its customers upon its entry into the mobile-communications market in 1997.

On October 8, the GSM service was commercially launched.

GSM services that the subscriber has requested or been given.

GSM services that the subscriber is allowed to access.

If you were on a cell phone in Europe, you'd be using the GSM service.

Two years later, a GSM service was operational.

Effective 1 December 2007, all cellular numbers are utilized for GSM service only.