Deploying 3G services using UMTS900 may create 70 per cent CAPEX and OPEX savings for mobile operators, says a recent case study on the exprience of Elisa Corporation of Finland, released by the Global Mobile Suppliers Association. Widely used by GSM systems throughout Asia Pacific, the Middle East, Africa and Europe, the use of the 900 MHz band lowers the number of cell sites needed to cover rural and suburban areas.
Another report of GSA says on May 6, 2008 AIS launched UMTS 900 in Chiangmai, Thailand in 900 MHz spectrum. Expansion to Bangkok and other major cities is planned for Q1 2009. Regulator NTC is reported to have authorized DTAC to deploy UMTS in 850 MHz spectrum, also planned in Q1 2009.
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