ISDN2019-03-11T16:43:17+01:00
Lines & Calls
ISDN
ISDN channels are for connecting traditional on premise telephone systems to the PSTN when broadband is not available.
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V12 ISDN

ISDN channels are for connecting traditional on premise telephone systems to the PSTN when broadband is not available.

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ISDN Features and potential benefits

  • No call connection fees or minimum call charges
    Only pay for the calls you make

  • Free transfers, no service disruption
    No downtime and no need to change your numbers. Avoid disruption and potential loss of business

  • Direct Dial In numbering
    Staff can be contacted directly via DDIs

  • Always-on service
    Fast, secure communications 24/7/365

Testimonials

“It was extremely easy. We basically supplied our company details and were able to offer phone services, leased lines or other connectivity to our customers straight away. It was completely seamless to set up.” 

Chris Taylor Reed, Managing Director - Auckland Micro

“The thing I like most about V12 is that a person answers the telephone, and that’s the key thing for me: I call V12 and I can talk to the managing director or another member of the team and then things happen quickly. They’re very efficient, easy to talk to, cost effective, and easy to get hold of.”

Miles Russell, Practice Manager - The George Veterinary Group

“The solution I got was very quick and effective and I believe so far from my experience with communications companies and telephone companies that with that we’ve managed to get the best possible on the market now”.

Rachid Ghalaine, Operations Manager - Brixton Village

Calling All Resellers

We offer a generous commission to all resellers who wish to take our solutions to their clients. We pay commission monthly and do not operate a rebate scheme. Register here to keep updated. 

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V12 Latest Case Studies

We work with a variety of different organisations across the UK and around the world. Read our Case Studies to find out how we’ve helped our clients improve their businesses through our data, mobile and voice solutions. 

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