SDP: Session Description Protocol - Are we in business?


Written by Fábio Cosme - 28 April 2023

Hand in hand with SIP, the Session Description Protocol (SDP), is a key protocol for VoIP and the RCTS VoIP network. This article explores the importance of SDP and how it is used to negotiate voice session characteristics. read more

RTP: The protocol that guarantees your voice in VoIP calls


Written by Fábio Cosme - 31 March 2023

Responsible for transmitting audio and video data in real time, RTP, or Real-time Transport Protocol, is a protocol used in voice over IP (VoIP) communications. read more

"Programming is a different way of solving problems"

Computing Connectivity Knowledge Innovation

15 March 2023

Manager of the Digital Identity Service at Unidad FCCN, she shares her experience in pursuing her interests and passions, tells us about the work the team she manages does and the women who inspire her in the fields of science, technology, engineering and mathematics. read more

The Session Initiation Protocol (SIP): How digital communication became easier


Written by Fábio Cosme - 28 February 2023

Because of its wide compatibility between devices and because it is an open and flexible protocol, SIP, considered the standard protocol, is the main star... read more

Unit FCCN has opened its doors to students

Collaboration Connectivity

Written by Ana Afonso - 08 November 2022

From October 24 to 28, the Open Week FCCN was held - an initiative that took around 250 students to see the facilities and infrastructures of the Unit FCCN. read more

"The FCCN Unit has a major impact on the day-to-day life of the academic community in Portugal"


08 September 2022

The Information Technology Manager of the Polytechnic Institute of Castelo Branco, Joaquim Santos, highlights the "essential" role of the RCTS connection. read more