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CDPD provides customers with a flexible, fast and convenient method for sending and receiving data to and from mobile devices
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| 2 |
CDMA and TDMA (Code/Time Division Multiple Access) are digital cellular voice standards. Both are being extended to allow incorporation into the CDPD mobility management architecture. CDMA and TDMA will extend the acceptance of CDPD.
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| 3 |
CDPD network consists of five components.
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Mobile End System (MES)
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Mobile Data Base Station (MDBS)
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Mobile Data Intermediate System (MD-IS)
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Intermediate System (IS)
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Fixed End System (FES)
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