The difference between GSM and cdma. - Jammer-buy Forum
The difference between GSM and cdma. - Jammer-buy Forum
GSM system has the advantages of: GSM standard of high starting point, is by the European telecommunications standards organization established an international standard, the standard is very strict, complete, publicly. 1. The advantage of standardization is the mainstream technology in the world, 2. Roaming service advantage. 3. The business advantage carry on GSM network business to GSM GPRS data business into a new stage of development. 4. The global unification development and competitive advantage. 5. Cost advantage. 6. Development prospect of advantage.

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