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Traditional ISDN-based telephony still has a role to play in many businesses, particularly if you are looking to make the most of your investment in your legacy ISDN equipment. ISDN remains a valid and cost-effective option as it allows high-quality voice channels to be deployed using a single cable and is easy to manage and support.

As more organisations update their communications strategy to adopt unified communications, there is a gradual move towards SIP trunking. Whether it’s IDSN or SIP, Tectria can offer the right solution for your business.