The concept on integrated intelligent network is presented through combining intelligent networks with fixed networks,mobile netwlrks and IP *** solution to GPRS prepaid services is provided,and the key technology on ...
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The concept on integrated intelligent network is presented through combining intelligent networks with fixed networks,mobile netwlrks and IP *** solution to GPRS prepaid services is provided,and the key technology on this solution is ***,the executive process of GPRS prepaid service is shown by and instance.
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