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Network Signaling and Transport

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A Legacy of Network Expertise…

Reaching your partners either for roaming or interconnection can be complicated, but it doesn’t have to be. Syniverse can help. Resolving the complexities of mobile networks and signaling is part of our DNA.

We operate one of the largest independent SS7 networks in North America, and we’ve been helping mobile operators roam since the dawn of the mobile industry. It was at this time that we initiated the world’s first CDMA international roaming service and resolved the interoperability challenges of global ANSI-41 signaling implementations. During the same time, we started our Global Interstandard Roaming service to support roaming between CDMA ANSI-41 and GSM MAP networks. We also deliver millions of GSM MAP messages around the world, every day, through our GSM Transport services, which resolve interoperability issues between ANSI SS7 networks and ITU C7 networks.

We’re now building on this legacy with the largest, most extensive IPX network and Diameter Signaling Service in the industry. For more than 25 years, Syniverse has been at the forefront of devising next-generation networks and resolving the interoperability challenges that help you connect with your roaming and interconnect partners every day.

Reach your roaming partners anywhere. . .

We know that providing your customers with the most extensive roaming reach is critical to your business. No matter if your network supports ANSI-41, GSM MAP, AAA, Diameter signaling or a combination of these, Syniverse can deliver. Our expertise extends from SS7-based ANSI-41 and GSM MAP technologies, to IP-based CRX, GRX and IPX networks, to Wi-Fi services. Whether it’s network monitoring or network management, our services help you ensure that your roaming subscribers have the highest-quality experience.

We also help you extend your reach and coverage with roaming hubs and value-added services. We serve some of the world’s largest mobile operators across all signaling and network technologies, and we’re committed to leading the way with the next generation of LTE services for data roaming, VoLTE, and ViLTE roaming and interconnection.

Ensuring that the world’s complex mobile networks interoperate seamlessly has been our business since the beginning of the mobile industry. Our extensive list of services includes the following:

  • Advanced IPX and GRX solutions
  • Signaling transport, interoperability and interstandard services for ANSI-41, GSM MAP, ISUP, Diameter and AAA
  • Roaming hubs and value-added services (VAS) such as steering of roaming and welcome SMS messages


Signaling Transport for GSM

Offers best-in-class interoperability and signaling translation services to create seamless international roaming between North America and the rest of the world.

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