The role of Diameter in all-IP, service-oriented networks

Diameter is emerging as the AAA protocol of choice for all-IP IMS and LTE networks.

Virtually all of the industry’s standards organizations support the use of the protocol and with good reason.

Diameter has the scalability, flexibility, reliability, and security to handle the complex signaling required to fully realize the promise of advanced mobile data services and applications.

The protocol’s extensibility ensures its ability to handle not just existing access technologies and use cases but also those that emerge in the future.