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SIP trunking? ISDN? What’s the difference?

SIP trunking? ISDN? What’s the difference?

In the last few years, there’s been a noticeable drop in businesses choosing ISDN (Integrated Services Digital Network) as their go-to phone line. In fact, over…

Elysia Shotter October 8, 2018
ISDN Switch Off, are you prepared?

ISDN Switch Off, are you prepared?

As you may or may not know, in 2015 BT announced its intention to switch off its PSTN and ISDN networks by 2025. They are to be replaced by VoIP services. Older…

Elysia Shotter September 12, 2018