Technology

Opencode iSIM OTA Gateway

Up-To-Date SIM Data

   
Technology
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Reliable SIM data management throughout the entire SIM lifecycle

 

SIM card data management has always been an important activity for MNOs. Over-the-air (OTA) is a cost effective way to manage SIM data such as SMSC GTs, network brand name, preferred roaming networks, dual SIM numbers, etc. Silent SIM updates and changes (requiring no subscriber intervention) has been further simplified and automated by Opencode.

Opencode iSIM OTA GW provides secure multi-vendor card management throughout the entire SIM lifecycle. Based on Opencode’s years of world-class core messaging and signalling experience, the solution offers a full range of support and management tools for maximum performance.

 

Flexible acquisition, deployment and over-the-air transport options

The platform, delivered either on CAPEX or OPEX model, can be hosted locally or as a service in the cloud. The solution can be deployed with the MNO’s existing SMSC or more efficiently with a built-in SIM OTA SMSC. Other over-the-air transport options could be USSD and IP.

Example of integration:

 


Highlighted features:

 

  • Compliance to 3GPP TS 23.048, TS 31.115
  • Built-in SIM OTA SMSC
  • Over-the-air transport on SMS, USSD and IP
  • Silent over-the-air SIM reading and updates
  • Automated and manual update schedules
  • Prioritization and repetition mechanisms
  • Management of SMSC, voicemail, network name, dual SIM numbers, etc.
  • Management of Operator Specific Dialing Numbers (SDN)
  • Management of Fixed Dialing Numbers (FDN)
  • Management of preferred roaming list
  • Flexible CAPEX and OPEX purchase models
  • On-premise and in-the-cloud deployment options