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CCCH - Common Control Channel

Common Control Channels support common procedures required to establish a dedicated link with the network. Typical channels include the RACH (Random Access Channel), PCH (Paging Channel) and AGCH (Access Grant Channel) within GSM. In GPRS the common control channels include the PRACH (Packet Random Access Channel), PPCH (Packet Paging Channel) and PAGCH (Packet Access Grant Channel).


  • Fully interactive 3GPP based network map
  • Narrated call flows
  • Detailed network procedures

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