A Link - Access link

Access link is a SL (Signalling Link) that connects a signalling end point i.e. a SP (Signalling Point) to an STP (Signalling Transfer Point). Only messages that are originating from or destined to the signalling end point are transmitted on this link.

NetX

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

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