With the UK’s ISDN network due to be switched off by BT in 2025, many businesses are looking to move their telecoms to SIP. This is because of the cost-effectiveness and flexibility it offers, but there are also other reasons why SIP trunking could be worth considering.
For instance, SIP trunks allow a business to instantly scale up and down depending on its current and future requirements. This is especially useful if there are seasonal or event-based surges in call volume.
1. Cost-effective
The sip trunking in the UK is a cost-effective way of connecting your business to a reliable voice network. It provides a scalable and reliable solution that reduces call costs and includes advanced business features at no extra cost.
Unlike traditional PSTN and ISDN phone lines, SIP trunks use the Internet instead of a physical network connection, which makes them much more affordable. Plus, they’re more able to handle multiple simultaneous calls without the need for additional phone lines.
SIP trunks are also extremely flexible, allowing businesses to easily scale their lines during busy periods and back down again when needed. This is especially beneficial for companies that move or upsize their premises and want to retain their existing numbering structure.
2. Flexibility
SIP Trunking in the UK is extremely flexible and can be tailored to your business needs. This flexibility enables businesses to adapt and grow as they change, whether this is based on seasonal call volumes, growth, or shrinkage due to site closures or relocation.
SIP trunking allows for a unified communication system and can incorporate different UC applications such as email, voicemail, video calls, and instant messaging. This allows a seamless connection between multiple offices, remote employees, and staff on the move.
SIP trunking enables businesses to save on phone line rental, hardware, and maintenance costs. This means they can cut their telecommunication costs significantly and is often the first expense that is evaluated when a company is looking to cut costs.
3. Scalability
SIP Trunking is an excellent option for businesses looking to scale up their telephony capacity as required. This is especially true if a fully integrated approach is part of your communication strategy.
SIP can allow a business to instantly increase or decrease the number of calls per circuit in line with current and future call volumes. This may be for a seasonal period when staff needs more capacity than usual, or as the business grows.
Moving to SIP trunks can also help reduce the number of ISDN circuits a business has to purchase as BT Openreach plans to shut down its ISDN network in 2025. This can make a significant difference to a company’s telecommunication costs.
4. Reliability
SIP trunks are reliable and provide a secure connection to the internet. They also offer a range of other features that make communications quicker and more effective.
The SIP trunking market has several providers offering different pricing plans, terms, and features. This makes it easy for businesses to shop around and find the best one for them.
SIP trunking can be scalable to accommodate business growth, helping to avoid disruption caused by capacity shortages during busy periods. It also allows you to scale back your lines once the demand has eased, ensuring smooth expansion of the business and reducing costs.
5. Security
In a business environment, it is essential that your communications are secure. A SIP trunk can be used to secure your VoIP network from hackers and fraudsters.
It is important to choose a provider that regularly updates its software and firmware in order to keep your system safe. A common scam is to target unpatched vulnerabilities, but it is vital to be aware of these and take steps to fix them before they can compromise your network.
SIP trunking can also help reduce the number of phone lines that a business needs. Businesses that have multiple locations and offices can use just a single SIP trunk account, which saves time and money.
