SGw - Signalling Gateway

Signalling interworking between SS7 (Signalling System No 7) and IP based networks is achieved by the use of a SGw. These functions strip off the traditional transport protocols such as MTP (Message Transfer Part) employed in circuit switched networks and replace them with a transport mechanism based on IP, termed SIGTRAN.


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

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