MSN

What are MSNs?
Multiple Subscriber Numbers (MSNs) relate to the Integrated Digital Services Network (ISDN). They allow users to allocate different phone numbers to different devices within the network. Like a landline, a complete MSN consists of a country and area code followed by the MSN number.

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Telephone-connection

What is a telephone connection?
A telephone connection is any network connection that allows users to make phone calls. There are three main types of telephone connections, each supported by different…

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Voice over IP

Cos’è il voice over IP (voce tramite protocollo Internet - VoIP)?
Il voice over IP (voce tramite protocollo Internet - VoIP) è il metodo più comune di eseguire una chiamata telefonica tramite…

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S0 bus

What is an S0 interface?
An S0 interface (sometimes also called an S interface or S0 bus) allows traditional telephone users to connect to the Integrated Services Digital Network (ISDN) and place…

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Centrala abonencka ISDN

Centrala abonencka ISDN jest aktywowana przez operatora sieci telefonicznej w centrali telefonicznej i umożliwia osiąganie kilku przyłączeń wieloterminalowych ISDN pod jednym numerem telefonu. Łącza…

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