A1 International Business
IPX Solutions.


Today, we already know that IoT and 5G roaming will place even greater demands on IPX networks in the future. And who knows what will come next? That’s why it’s important to have a partner at your side who stands for guaranteed stability – like A1 International Business. For 25 years, we have been reliably providing IPX services to mobile network providers and the entire A1 Group. Any big step into the future requires a strong foundation.

A global IPX, GRX and MPLS L3 network is in operation with international partners.

Global, secure, stable:
our IPX services.

Mobile providers are only as strong as their connection. In order to provide a globally stable roaming service, an unquestionably reliable IPX service like the one A1 International Business offers is a must. To maximize your potential, we offer a wide range of roaming services for optimal connectivity: the SS7 Signaling Service, the LTE Diameter Signaling Service and the GRX/IPX Service.

The latter guarantees seamless roaming functionality for all mobile network generations (2G-GSM/GPRS, 3G-UMTS/HSDPA/HSUPA, 4G-LTE). A 5G signaling service will also be available later in 2021. As numbers always speak for themselves, we also offer A1 International Business Roaming Traffic Reporting and Analytics, a practical tool for visualizing all types of roaming traffic.

“Benefit from the most
reliable network!”