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???? IS-95 ? CDMA2000 ??? . IS-95. IS-95 is the first CDMA protocol and is Protocol Revision 1*.IS-95 was first published in July of 1993. * Protocol Revision Number could be checked in the Layer 3 specification, MOB_P_REV.. IS-95A. IS-95A revision was published in May of 1995.IS-95A is
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