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Reply To: UMTS 900?


“Will it affect the existing GSM 900?”

Yes, because it will use a 5MHz band located within the current GSM band. Therefore a GSM operator can deploy UMTS within its own GSM band. Ex. an operator has a 20MHz GSM band. It can decide to deploy UMTS900 in 5MHz, and reduce the GSM band to only 15MHz.