ISDN is one of the most secure and resilient connections for businesses across the UK at the moment, so many will be apprehensive for their future connectivity options when BT announced earlier this year that ISDN will be redundant by 2025.

As a communications provider, it’s CloudClevr’s duty to ensure that our customers are well informed of the alternative solutions available in the marketplace – and to advise on a suitable migration path. Rest assured we will guide you through the process to ensure you have a robust and resilient solution in place which supersedes ISDN.

For those businesses dependant on ISDN, VoIP offers huge potential routing over the IP network rather than digitally like ISDN. VoIP offers the added benefit of full carrier resilience built in, so that if one network fails there is instant access to another network, minimising costly disruption and downtime.

We consult and design a solution that fits with your specific business requirements. When it comes to implementation we recommend failsafe approaches such as, ensuring that the telephony doesn’t sit on the same network as other mission-critical IT systems. So, if the IT network fails, then your phone systems continue to run. We provide resilient SIP solutions, and our hybrid options provide access to multiple SIP trunks with failover protection. We can provide back-up circuits from multiple partners, so ducts are constantly up.

Rest assured we can guide you through the migration from ISDN to resilient SIP technology, without losing the safety net of thirty-year-old technology that customers feel comfortable with. It may seem like a huge transition, but the features and functionality are significantly improved over traditional ISDN technology, so there is a lot to gain.