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ISDN30 is the number one choice for business Voice. Endlessly scalable, reliable and with the best combination of call quality and features, ISDN continues to fuel business communication and at all levels.
ISDN30 channels connect to a Telephone System where you manage your extensions, Hunt Groups, DDIs and advanced Unified Communications management. Our Technical Consultants will work with you to develop the best blend of features and functions for your communication strategy.
Use our Configurator for simple installations under 10 channels, with basic features, or speak to our Technical Consultants on 0333 006 9700 for more complex functionality.
Head over to our product configurator.