OCF - Online Charging Function

In the 3GPP IMS (IP Multimedia Subsystem) architecture, the OCF forms an integral part of the online charging system, determining whether or not, from a billing perspective, the customer is allowed to access network resources or services. The EBCF (Event Based Charging Function) and SBCF (Session Based Charging Function) are key elements of the OCF.

NetX

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

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