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BC - Bearer Capabilities

Used within an ISDN based network to allow a user to inform the ISDN about the protocol they are using in the B Channel. A user requesting ISDN services must specify the BC, which can then be conveyed to the destination. In addition, ISDN network elements may also utilize the information contained within the BC field.


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

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