SIP

SIP Phone Systems

Leading business telecoms with unparalleled customer support and cutting-edge technology.

The Session Initiation Protocol offers a cutting-edge telephony solution, enabling businesses to access a wide array of unified communication features through an internet connection. By utilizing this state-of-the-art telecommunications technology, organizations can improve operational efficiency, lower costs, and promote growth and adaptability throughout their workforce and productivity measures.

SIP trunking and the benefits for businesses

SIP trunking, or Session Initiation Protocol, is an advanced telephony solution that empowers businesses to efficiently manage voice calls and integrated communications services through the internet. Essentially serving as virtual phone lines, SIP trunks facilitate seamless global communication for users. As the public switched telephone network (PSTN) undergoes a significant transition, SIP trunking emerges as a prominent alternative to traditional ISDN lines, establishing connectivity between PBX systems and the PSTN through broadband, ethernet, or private circuits within a national network.

Offering reliability and compatibility, SIP trunking ensures smooth integration of PBX hardware with network services, positioning businesses for future success while providing cost-effective alternatives to conventional phone lines. This technology is suitable for businesses of all sizes, from small enterprises to larger organizations, and as a trusted provider of SIP trunking solutions, Combined Networks is poised to deliver the transformative advantages of SIP trunking to your enterprise.

SIP telephone systems
VOIP phone and hand

VoIP Phone System

Enhance your business communication capabilities with cutting-edge Voice over Internet Protocol (VoIP) solutions. Revolutionize your telecommunications infrastructure with Combined Networks' innovative alternative to traditional PSTN systems. Enjoy the benefits of cost-effective, flexible, and secure call management from any location, at any time. 

Microsoft teams women

Microsoft Teams Phone System

Utilizing a Microsoft Teams phone system seamlessly integrates your telecommunications services with the Microsoft Teams application, offering the capability to communicate with individuals beyond your Microsoft 365 business network and the convenience of accessing calls from any internet-connected device.
3cx telephone system

3CX Phone System

3CX stands as a pioneer in the realm of VoIP phone system technology, providing a cutting-edge and comprehensive communications solution tailored for calls, video conferencing, and collaborative endeavors. Boasting scalability and full adaptability, users have the ability to customize the system to their precise specifications with a diverse selection of 3CX supported IP phones. 

Business Phone System

Is your current business phone system falling short of expectations? Combined Network offers cutting-edge telecommunications solutions, including cloud-based VoIP and on-premise phone systems, to enhance your operations and propel your business forward. Stay ahead of the game and prepare for the 2025 Openreach PSTN switch off by upgrading your phone system today.
man using SIP phone

SIP

The Session Initiation Protocol represents an advanced telephony solution that provides enterprises with a comprehensive range of unified communication options via an internet connection. Leveraging this innovative business telecommunications technology can empower organizations to enhance operational capabilities, reduce expenses, and foster growth and flexibility across their workforce and productivity metrics.
onsite phone system in office

On-site Phone System

Our tailored business telecommunication solution provides you with full autonomy over your private phone network. With the ability to generate savings and offer scalability, our PBX phone systems facilitate seamless internal and external communication. No matter the specifics of your needs, we offer the ideal solution to elevate your business communications to new heights.
busienss telephone numbers

Business Telephone Numbers

Are you seeking to enhance the visibility of your business in a targeted region or on a global scale? With Combined Networks Telecoms, you have the opportunity to select a distinctive and impactful phone number that aligns with your requirements, elevating your business presence in the UK and beyond. This ensures that your customers can easily contact you no matter your location.