Definitions for "CDPD"
CDPD is a data transmission technology that uses unused cellular phone channels to transmit data in packets.
Abbreviation for ellular igital acket ata. CDPD is a specification for supporting wireless access to the Internet and other public packet-switched networks.
ellular igital acket ata - a method of sending data through cellular networks. CDPD is used with wireless credit card terminals to transmit transactions and deposits in mobile environments.