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Glasgow 0141 404 5441

Edinburgh 0131 202 1854
Aberdeen 01224 715 000

ISDN30

Normally delivered as a single fibre optic cable. Capable of up to 30 channels but delivered as a minimum of eight. A traditional telephone system capable of accepting ISDN30 would be required. Connection charges and often “Excess Construction charges”  often accompany orders making this at times an unattractive option.

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Latest Latest News

What is SIP Trunking and how will it benefit your business?

Changing from ISDN to SIP Trunking can be highly beneficial for your business.  So what is SIP Trunking? Here's a short informative guide:   Now we have a better understanding of SIP Trunking, here's what it could do for your business:   ISDN is now ...

Education and Charities

For the education sector and charities, a reliable phone system is imperative. Find out about the affordable solution Horizon offers.

MiFID II - What is it and are you ready?

Are you ready for the MiFID II change in early 2018? We talk you through the change and how we can help.

     Telephone & Unified Connectivity Solutions for Your Business