 The market share of the fixed-line telephony service accounted for 96.5% in the first quarter of 2011 with 1,124,000 subscribers [2].In 2007, the fixed-line telephony service (Wireless Local Loop - WLL) with the commercial name ‘Amplus’ was launched.The service is based on CDMA technology and uses the standard CDMA2000 1X in the frequency band 450 MHz.