T-Mobile International AG is a German holding company for Deutsche Telekom AG's various mobile communications subsidiaries outside Germany. Globally, T-Mobile International subsidiaries have a combined total of approximately 230 million subscribers.

Scope of project: delivery of solution to protect T-MOBILE LTE mobile core from a signalling storm by Diameter Edge Agent and Diameter Routing Agent elements

We provided technical consultancy for specification of Request For Information, Vendor Selection, Evaluation of DEA/DRA technology from multiple vendors, Analyses of Mobile Core Network signalling flows, Traffic forecast analyses

After vendor selection (F5), we delivered engineering services such as a high level design, low level design, acceptance test plan and technical project plan for integration of DRA and DEA to T-MOBILE network.