UK SIP Trunk Solutions

Business SIP trunking allows for phone calls over the Internet using cloud hosted telephony, instead of using traditional copper phone lines. A SIP trunk provides access to the Public Switched Telephone Network (PSTN) over the Internet, while providing a more flexibile and lower cost inbound and outbound call solution.

VoIP is Voice over Internet Protocol. It is a technology that allows a user to make phone calls through internet instead of a regular landline or a mobile network where as SIP connects on-premise PBX to the PTSN via broadband, ethernet or private circuit into our national network.

SIP (Session Initiation Protocol) trunks allow businesses to make and receive phone calls over the internet instead of traditional phone lines. This method offers greater flexibility, cost savings, and scalability compared to conventional telephony systems. SIP trunks are used to connect a business's private branch exchange (PBX) to the internet, enabling seamless voice communication and other unified communication services.

SIP trunking works by using the Session Initiation Protocol (SIP) to establish and manage voice calls over the internet. It connects a business's PBX (Private Branch Exchange) to the internet via a SIP trunk provider, replacing traditional phone lines. When a call is made, the PBX converts the voice signals into data packets, which are then transmitted over the internet to the SIP trunk provider. The provider routes these packets to the recipient's phone network, converting them back into voice signals. This process allows businesses to make and receive calls globally, benefiting from cost savings, scalability, and enhanced communication features.