Switching to All-IP in 8 steps

BT Group has announced its intention to completely shut down their ISDN network and transition to VOIP technology by 2025. Small and medium-sized companies especially dread steps toward a new...

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What's CAPI and what it is used for?

According to the website capi.org, "COMMON-ISDN-API (CAPI) is an application programming interface standard used to access ISDN equipment connected to basic rate interfaces (BRI) and primary rate...

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What is the difference between FXO and FXS

When working in VoIP and telephony systems you will encounter a lot of acronyms. Even after you discover the words represented by the acronyms, it isn't always clear what they actually mean. Here are...

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