The Cloud and Telecoms glossary

To simplify Cloud and Telecoms, we also need to be able to explain them clearly and concisely. Find the definition of the most common terms used in our business.

Internet and Networks
Voice and collaboration
Cloud services


Primary Rate Interface = primary access to the ISDN.
Connection to an ISDN network giving a subscriber-usable data rate of 1,984 kbit/s: 30 B channels of 64 kbit/s for transmission and one D channel of 64 kbit/s for signalling. Not to be confused with BRI (Basic Rate Interface = basic access to the ISDN).

Related definitions

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