5G Roaming

Tailored Global Roaming Solutions

5G ensures your transition to tomorrow's network

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Get ready for 5G SA Roaming

Hosted SEPP

5G SA roaming requires a new infrastructure that meets the following requirements:

  • Management of the new 5G signaling protocol (http/2 over TLS)
  • Deployment of the Security Edge Protection Proxy (SEPP)
  • Implementation of the Service Communication Proxy (SCP)
  • Support for the Binding Support Function (BSF)

To assist you in launching 5G SA Roaming, Orange Wholesale International is expanding its portfolio with a 5G Signaling offering to transport http messages between Mobile Network Operators (MNOs). This solution is based on centralized equipment located within our network.


To offer 5G SA roaming to your end users you will need to:

  1. Have a 5G SA carrier
  2. Implement a new 5G Signaling protocol management
  3. Sign new 5G SA roaming agreements
  4. Perform new 5G SA roaming tests

If you would like to further discuss your plans for migrating to 5G standalone, please contact us.

Our full range of 5G SA roaming offers coming soon

To enable our operator's customers to progressively access the next generation of mobile networks, 5G SA, Orange Wholesale International is working on new complementary solutions to be launched in 2024:

  • 5G SA Signaling
  • Open roaming Hub
  • Our local break-out option on top of our IPX backbone
  • 5G Core Network-as-a-Service (CNaaS)
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Roaming is straightforward and works perfectly on the existing 5G NSA infrastructure

Your 5G NSA traffic will be managed by Orange Wholesale International Transport and Signaling services over the existing 4G/LTE network. You can easily offer 5G NSA roaming, with a few simple actions, as defined by the GSMA decision:

  • You just need an LTE launch letter according to BA50 v11.4 (Annex Y) - No need to sign a new roaming agreement
  • A new IREG test must be performed between operators

Our other roaming solutions


The Multiservice IP eXchange offer provides single access to voice, 3G/4G data, SS7 and LTE signaling, VoLTE S8HR roaming and 5G NSA roaming, enriched with our Value Added Services


Benefit from a high-quality network and vast expertise to develop your SS7 roaming, enriched with our Value Added Services


Offer 4G roaming to your end-users using our complete LTE solution, enriched with our Value Added Services  

Big Data Roaming

Tailor your roaming business by understanding your roamers' behavior 


Interested in our solutions?