Diameter Stack

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The Restcomm jDiameter stack is an efficient, scalable, rock-solid, and flexible Java implementation of the Diameter standard for Authentication, Authorization, and Accounting (AAA). It provides an extensible implementation of authentication, authorization and accounting (AAA) including support for IMS Application Server (AS), Home Subscriber Service (HSS), Call Session Control Function (CSCF) and Subscriber Location Function (SLF)


The commercial version of the jDiameter server is supported directly by Telestax and provides support for


  • Replication for handling Failover scenarios
  • Load Balancing to ensure High Availability



Download the product brief

Java implementation of Diameter with most used resource adaptors (RAs)
Replication for handling failover scenarios
Load Balancing to ensure High Availability
Open Source
Commercial Release Enhancements

Join the Restcomm Open Source community

We would be happy to have you in our global family. You can commit code and patches directly to the project’s source code repository.