PDTCHPacket Data Traffic Channel
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Canales Packet Constituye un canal Associated de senalizacion Control asociado con un canal CHannel-PACCH de trafico PDTCH.
After the mobile has the parameters set for a data call, the network instructs it to go to a PDTCH where the data session is executed.
These bits of information initially are sent on the BCCH or PBCCH then transferred to the PACCH while the mobile is receiving data on a PDTCH.