PCS (Personal Communications Service)
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- Personal Communications Service (PCS) is a suite of second-generation, digitally modulated mobile-communications interfaces that includes TDMA, CDMA, and GSM. PCS serves as an umbrella term for second-generation wireless technologies operating in the 1900MHz range
Sun Microsystems - Cite This Source - This Definition - 3G (Third generation), AMPS (Advanced Mobile Phone Service), CDPD (Cellular Digital Packet Data), EDGE (Enhanced Data GSM Environment), i-mode, Modulation, PDC (Personal Digital Cellular), sound card