Use the existing analogue phone with VoIP using an Analogue Telephone Adapter (ATA), which can retrofit existing phones with more features and capabilities. In many cases, it may be more convenient to use a SIP phone because of its native functionality to work with VoIP services. IP phones connect to the telephone network via a VoIP provider over the Internet. The provider converts the audio into data packets and transmits them using the Internet Protocol (IP).
The provider's data centre then transforms the signals into analogue and transfers them to the PSTN. Despite using a different technology, network and core voice service, what makes a VoIP phone system truly different is its ability to easily integrate with the rest of your business systems. This systems integration allows you to increase productivity, efficiency and sales. A VoIP phone system allows you to integrate more of your company's business communications into a single solution, rather than having to manage many different communication tools and vendors that don't always work well together.
For example, RingCentral allows your employees to integrate your VoIP phone service with the productivity applications they use every day, such as Microsoft Office 365 and Google apps. Despite using a different technology, network and core voice service, what makes a VoIP phone system truly different is its ability to easily integrate with your other business systems. And because so much of business communication is done over the phone, Teams can also integrate with Voice over IP (VoIP) systems, which could make your working life even easier. By adding Skype Connect to your existing SIP-based PBX, your company can save on communication costs without any additional upgrades.
As mentioned above, it is possible to migrate or port your existing ISDN phone numbers to a VoIP provider, often free of charge. This means that you can use your personal mobile phone, for example, to make or receive calls (or even text messages) using your business phone number, simply by activating your VoIP provider's application on that mobile phone. The VoIP expert on the other end of the phone can help you learn more about a VoIP phone system (or anything else related to VoIP). Using a mobile VoIP phone with access to a WiFi hotspot can also reduce a mobile VoIP phone user's costs by avoiding expensive carrier 3G service.
With your VoIP provider's software installed, you can turn a computer into a phone in order to take and make calls using your business VoIP phone number. That makes a VoIP phone system a phone system that uses IP technology to handle the control of your calls and manage your connection to the wide area network over which your VoIP service comes. VoIP services can be accessed from a computer with a so-called softphone, from an IP phone, from a smartphone or from a conventional landline phone that is connected to a VoIP adapter.