LMF is one of the node in 5g core.

we have implemented LMF using Erlang.

as part of this project we have learned OPENAPI, JSON.

LBS is one of the erlang node which is responsible for retriving subscriber location in mobile network.

As part of this project we have implemented some functionality changes to existing node and provided L3 support.

In this project I was responsible for providing L3 support, design and development for Erlang systems present in the EE/BT estate.

Below are the few systems part of "Erlang networks D&D" team.
EVAS : AAA for mobile data.
PDF : Policy control engine for mobile data.
GSSP : Generic SMS service platform.
Otter : Presence detection system.

Mentis is a fraud detection system, designed by and exclusive to Orange.Mentis is
able to automatically look for suspicious events on the network and on the customer databases and
will generate alert if a subscriber needs to be investigated further. Mentis also has the functionality
to automatically bar and terminate subscriptions without the need for manual intervention. This
enables the detection and prevention of fraud 24 hours a day, 7 days a week.