Personal Communications (operating under SONET Cellular Network trademark) has been providing mobile services in CDMA (IS-95) standard since 1998.
SONET Cellular Network was the first wireless operator to offer unlimited tariff plans for the subscribers who make a lot of phone calls. In 2001, the company introduced tariff plans with per second tariffing for those with minimal use requirements. SONET sets service quality as its top priority. The company will maintain its focus on improvement of communication and subscriber service quality and launch of new value added services.