IP-SM-GW - IP Short Message Gateway

The IP Short Message Gateway is an IMS Application Server which handles SIP based messaging services for IMS subscribers. In addition, the IP-SM-GW will interact with the legacy SMSC using MAP signalling in order to allow IMS to SMS conversion and distribution.


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

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