CASE STUDY

Hrvatski Telekom - Replacing legacy AAA solutions with a single AAA platform for Fixed, Mobile internet and VoWiFi

Hrvatski Telekom is the leading telecommunications provider in Croatia and a member of Deutsche Telekom group, providing fixed and mobile telephony, wholesale, internet and data services. In 2018, the company was on the lookout to replace their legacy AAA platform and introduce new services, with particular requirements for system stability, scalability and convergence (ability to support multiple access technologies through a single platform). Logate, together with S&T was chosen to implement OpenProvider AAA and answer to the specific client’s requirements.

OpenProvider AAA key benefits:

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“Thanks to Logate’s industry knowledge and expertise, we were able to successfully
integrate the AAA solution in our multi-vendor environment.

During the project their
team showed remarkable skills in creating and deploying a stable solution in 3 data
centers, all working in active-active load sharing mode.

The solution is currently serving thousands of transaction per second, while its capacity can be easily scaled at any time, which was one of our requirements that Logate has fulfilled.”

Amir Salem

Network Engineer

Hrvatski Telekom

“Thanks to Logate’s industry knowledge and expertise, we were able to successfully integrate the AAA solution in our multi-vendor environment.

During the project their team showed remarkable skills in creating and deploying a stable solution in 3 data centers, all working in active-active load sharing mode.

The solution is currently serving thousands of transaction per second, while its capacity can be easily scaled at any time, which was one of our requirements that Logate has fulfilled.”

Amir Salem

Network Engineer

Hrvatski Telekom

Supporting multiple access technologies on a single AAA platform

In 2018. Hrvatski Telekom sought for a vendor to replace their old AAA (RADIUS) system for fixed users and to build a test AAA system, and to extend their NFVI infrastructure. Based on the extensive experience, Logate was chosen as a provider. After successful completion of the project, the cooperation continued on the project of extending the AAA platform to support mobile users and VoWiFi. Logate managed to introduce an efficient, scalable and stable virtual AAA system that was capable to support services offered by the client in a virtual environment and across several data centers.

The capabilities of OpenProvider AAA were especially distinguishable when the system was required to handle a growing number of users and user transactions that Hrvatski Telekom ex- perienced, especially in the domain of mobile services, for which Hrvatski Telekom is known to be a leader in the Croatian market.

The system was implemented on 3 data centers, all working in the active-active load sharing mode.

The concept of Disaster recovery (DR) sites for Hrvatski Telekom (3 data centers - Split, Rijeka, Zagreb)

vAAA implementation for fixed services

Logate deployed its OpenProvider AAA platform that had the following characteristics:

OpenProvider User Interface

vAAA for mobile users and VoWiFi

After successful completion of vAAA for fixed services, in 2019, Logate team was entrusted by Hrvatski Telekom to:

RESULTS:

Today, Hrvatski Telekom manages over 2 million mobile user accounts via OpenProvider AAA.

TEAM CAPABILITIES

Are you looking to replace your legacy AAA and implement new services?

Contact us and take a look at our
OpenProvider AAA platform.