VoIP in Wireshark – Where is the problem?

Connectivity

Written by Fabio Cosme - November 30, 2023

Wireshark is an open-source tool that allows you to capture and analyze network traffic in real time. It's an important resource for optimizing networks, including VoIP networks. read more

High-speed internet to accelerate knowledge

Connectivity Knowledge

Written by John Nuno Ferreira - November 24, 2023

Networks play a fundamental role in science and academia. They connect educational and research institutions, also providing digital services that help researchers and students. read more

eSIM: The new “card”

Connectivity Knowledge

Written by Fabio Cosme - June 28, 2023

We are all familiar with the famous small removable card used in mobile devices to identify the user of a telephone operator's network, the... read more

ENUM: The famous unknown

Connectivity

Written by Fabio Cosme - May 31, 2023

ENUM is perhaps the most talked-about protocol of the RCTS VoIP network and the cornerstone of the network. But what is ENUM? read more