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Voice Connectivity
has evolved

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Landline Services

Come the end of 2025 all legacy copper line (ISDN/PSTN) services will be turned off. We can help update you to the latest voice services so nobody gets left behind.

Call Center Headset

Hosted Voice

The future of voice communication is here! With access to the latest hosted voice products, we will find the perfect match for your business needs.

Mobile Phone

PhoneLine+

PhoneLine+ has been specifically designed to replace your traditional landline service using VoIP technology to deliver voice calls over the broadband network.

Say Hello

To find out more about any of the services we offer, or simply to find out how we can help you manage your business communications more efficiently, please get in touch today.

Belfast Office

48 - 60 High Street 

Belfast 

BT1 2BE

​

02890 025 510

London Office

4th Floor, Silverstream House

45 Fitzroy Street

London, W1T 6EB

​

0203 818 7879

sales@ntzconsultancy.com

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