The ISDN Switch-Off: How It Will Impact Businesses and How Chadwell Can Help

The telecommunications landscape is undergoing a significant transformation. BT will discontinue its copper-cable network lines by 2025. This switch-off has already commenced, prompting businesses to explore alternative solutions to meet their communication needs.

Enter SIP (Session Initiation Protocol) trunking – the digital method of making and receiving phone calls and other digital communications over an internet connection. SIP trunking represents the future of telecoms, offering a more efficient and cost-effective solution compared to traditional ISDN lines.

2. Enhanced Features: SIP trunking offers many advanced features, including HD call quality, softphones for mobiles and PCs, and a powerful and feature-rich phone system. From voicemail and call transfer to caller ID and auto attendant, SIP trunking provides businesses with the tools they need to communicate effectively and efficiently.

3. Scalability and Flexibility: SIP trunking allows businesses to scale their communication infrastructure quickly according to their changing needs. Whether expanding operations or downsizing, SIP trunking offers the flexibility to adjust services without the hassle of physical line installations or disruptions to business operations.

How Chadwell Can Help

At Chadwell Telecom, we understand the importance of a seamless transition from ISDN to SIP trunking. Our team of experts is dedicated to assisting businesses in navigating this change and maximising the benefits of SIP trunking for their operations.

By partnering with Chadwell, businesses can:

  • Ensure a smooth transition from ISDN to SIP trunking
  • Access tailored SIP trunking solutions to meet their specific requirements
  • Benefit from ongoing support and maintenance to optimise SIP trunking performance
  • Receive training and resources to empower staff and maximise productivity with SIP trunking

The switch from ISDN to SIP trunking represents a significant shift in the telecommunications landscape. However, with the proper guidance and support from Chadwell, businesses can embrace this change with confidence and unlock the numerous benefits that SIP trunking offers.

Contact Chadwell today to explore our SIP trunking solutions and ensure a seamless transition for your business. Don’t wait until it’s too late – empower your business with reliable, cost-effective communication solutions today.

Make contact HERE to talk to one of our experts who can help you and guide you through this process.


Connect your future today.

Our commitment to building strong and lasting relationships with our clients sets us apart. Join our satisfied clients today and discover the difference that our exceptional service can make for your business.