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BLOG // Insights

The Computaris blog is written by IT and telecom experts
and enthusiasts, sharing their know-how and experience.

A developer’s perspective: Why do I like Diameter?

I “learned” Diameter in 2006. I knew various protocols and I immediately took on Diameter. Because it defined the transport protocol between two nodes “speaking Diameter”, the packet format and some other notions and allowed any number of applications to

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An introduction to Diameter Routing Agent (I)

What is Diameter? According to Wikipedia, “Diameter is an authentication, authorization, and accounting protocol for computer networks and an alternative to RADIUS.” The fact is that, in comparison with RADIUS, Diameter introduced many improvements in different aspects (while still being backward-compatible)

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The challenges of voice over LTE

It seems like everyone is looking to roll out their own Long Term Evolution (LTE) networks these days. According to a GSA (Global Mobile Suppliers Association) report, over 70 LTE operators have already launched commercial services, including 25 networks launched

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