Empowering health and social care staff to deliver a seamless multi-channel experience
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Tailored solutions that deliver tangible impacts for both central and local government
Digitally enhancing experiences of education, with a safe, secure and innovative learning environment.
A communication line between two switching systems. The term switching system typically includes equipment in a Central Office and PBXs. A tie trunk connects PBXs. Central office trunks connect a PBX to the switching system at the Central Office.
