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With the UK companies gearing up to switch to the PSTN and ISDN, a hosted phone system has turned into a strategic investment and not a mere communication tool. To enable flexibility, cost-saving, and hybrid working, organisations are moving to cloud telephony, VoIP telephony, and hosted PBX services in 2026. Its main advantages are low cost of infrastructure, easy scalability, enhanced call routing, business continuity, CRM integration, and simple connectivity among various locations.
Integration of Microsoft Teams, AI-assisted call management, call analytics, virtual receptionists, and integrated communications are also a part of modern platforms. These features can assist companies to improve their customer experience, productivity, and future-proof their communications as the UK transitions to a fully cloud-based telephony.
It is a business communication service that is cloud-based and allows organisations to make and receive calls through the internet as opposed to using traditional telephone lines. It is hosted and operated by the service provider in secure data centres, unlike legacy PBX systems, which need costly on-site hardware. All that businesses have to do is connect their IP phones, desktop applications, or mobile devices to access the service.
The latest hosted telephony solutions offer more advanced communication functions like auto attendants, call forwarding, call recording, voicemail-to-email, hunt groups, CRM integration, call analytics, and mobile apps. The characteristics assist the businesses in enhancing customer service and saving on communication expenses.
The traditional PBX systems were the traditional manner of conducting business communications. A hosted phone system eliminates obstacles by moving the communication infrastructure to the cloud. Businesses will not have to invest in the hardware of PBX, but instead pay a fixed monthly subscription and are provided with the features of enterprise-level communication. It is also easy to scale cloud-based systems, and they are most appropriate for growing businesses and organisations with more than a single location.
Many companies are also adopting cloud communications as workers are either working remotely or in a hybrid environment. The conventional PBX did not cater to the new work patterns, whereas the hosted telephony enables the employees to be connected from any place virtually.
According to Ofcom, the UK PSTN and ISDN network retirement programme is driving businesses towards cloud-based communications and VoIP solutions.
One of the best advantages of a VoIP phone system is cost reduction. The companies do not require costly PBX systems, maintenance agreements, and dedicated telephony systems. Hosted VoIP services typically are pegged on a simple monthly subscription that allows businesses to better control the cost of communication.
With the growth of business, communication requirements change. With a cloud phone system, organisations can add or delete users, extensions, and phone numbers in minutes. No additional equipment or laying of new phone lines is needed.
Laptops, smartphones, or desk phones can be used by employees to make and receive business calls from any place, provided that they have access to the internet. This adaptability facilitates the hybrid and remote working arrangements without affecting professionalism.
Features such as call forwarding, auto attendants, call queues, hunt groups, and call transfers help businesses handle customer enquiries more efficiently and reduce missed opportunities.
Customers require quick and effective service. The intelligent call routing assists in ensuring that the callers are connected to the right department within a reduced time, reducing the waiting time, and improving customer satisfaction.
It allows employees to stay connected when they are on the road, at home, or with customers. Call routing among devices is smooth without affecting communication.
Many hosted telephony systems are connected to popular CRM systems, such as HubSpot, Salesforce, Zoho, Bitrix24, Dentally, and Odoo. CRM integration will provide the details of the callers before picking up the phone and will automatically document customer interactions.
Live reporting dashboards will come in handy in providing information about the number of calls received, response time, agent performance, and customer interactions. This data can be used by businesses to enhance the quality of services and efficiency.
IVR menus, call recording, conferencing, and AI-powered automation are now available to small businesses, where they were previously only found in large businesses.
Most hosted phone providers have built-in redundancy, back-up, and cloud solutions that are aimed at reducing downtime. This is to make sure that business communications are not lost even in case of local interruptions.
Even organisations with specific on-premise needs can still use a traditional PBX. However, hosted telephony solutions are more adaptable, less costly, and expandable than the majority of contemporary businesses. The UK PSTN switch-off is scheduled to be completed by January 2027, prompting businesses to adopt cloud communications solutions. The table below compares hosted phone systems and traditional PBX solutions across key business communication factors.
Hybrid working is now a regular aspect of business. Staff members tend to spend their time at the office, at home, and with clients. It helps in effective communication with no inconvenience to the employees, regardless of their location.
Business communications can be used by users through any device using desktop applications, mobile applications, softphones, and IP handsets. Managers can monitor performance, place calls, and make sure that the quality of service is upheld without necessarily having the employees in the office.
Hosted telephony also facilitates teamwork by making voice, messaging, conferencing, and CRM systems one communication space. This improves efficiency, and customers are guaranteed constant support.
Microsoft Teams has emerged as one of the most popular collaboration tools in the world. Lots of organisations combine their cloud phone system with Teams to establish a single communication space.
Teams Phone and Direct Routing enable companies to make and receive external calls directly in Microsoft Teams. The employees are able to use a single application to access voice calls, meetings, messaging, and collaboration tools. The benefits of unifying communication in one platform are never left out in the industry, particularly where businesses have remote and hybrid employees.
Hosted phone providers can enhance Microsoft Teams by offering:
This integration makes communication management easier and enhances user adoption and productivity.
Business communications are transforming with the help of artificial intelligence. They are becoming more and more equipped with AI-based call handling features to automate repetitive tasks and enhance customer service.
The AI receptionists will be capable of answering calls instantly, getting information about the callers, intelligently directing the calls, making appointments, and sending complex cases to human agents when it is required. There are also AI Receptionist and AI Voice Agent solutions that will help Wavetel Business to automate the interaction with the customers and make the operations more efficient.
Recent studies prove that AI voice agents are able to handle high call loads and remain responsive, secure, and scalable.
The benefits of AI-powered telephony are:
With the further development of AI technology, more companies will resort to intelligent voice automation to manage daily customer communication.
Business operations can be impacted by unexpected interruptions like power outages, office closures, internet disruptions, or extreme weather conditions. Conventional PBX systems tend to fail in such cases since they are very reliant on the physical infrastructure.
Hosted telephony improves business continuity as the communication infrastructure is backed up in secure cloud environments. In the absence of the main office, the calls can be diverted automatically to mobile phones, remote offices, or other locations.
Features that support business continuity include:
By 2026, a hosted phone system will be one of the communication solutions that UK businesses have adopted. It is more flexible, cheaper, has better customer service, is more scalable, and enables remote and hybrid work. With organisations getting ready to switch off the PSTN and ISDN, cloud-based telephony offers a secure and future-proof alternative to the traditional PBX systems. Reliability, security, scalability, integration with Microsoft Teams, and support services are among the factors businesses should consider when selecting a provider.
Wavetel Business provides secure and scalable hosted phone services, with advanced call management, Microsoft Teams integration, SIP Trunking, AI-powered communication services, and UK-based support. Our cloud telephony services enable businesses to enhance productivity, customer experience, and business continuity whilst keeping communication costs under control.
What is a hosted phone system?
It is a cloud-based business telephone service that uses the internet to manage calls and communication features.
How much does a VoIP Phone Service cost?
Costs vary depending on users, features, and provider requirements, but hosted solutions often reduce infrastructure and maintenance expenses.
Can I keep my existing business number?
Yes. Most hosted phone providers support number porting, allowing businesses to retain their existing phone numbers.
Does a hosted phone system work with Microsoft Teams?
Yes. Many VoIP phone systems integrate with Microsoft Teams to support business calling and collaboration.
Is a Business VoIP System suitable for small businesses?
Yes. They are scalable, affordable, and easy to manage, making them ideal for small and growing businesses.
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