Řešení telefonie administrativních budov s využitím technologie VoIP

Abstract

The topic of this diploma thesis is to analyze the state of the original analog-digital telephone exchange and services. This exchange was put into operation more than twenty years ago and for this reason was designed modernized solution using VoIP technology. The main topic of this thesis was to create several proposals for possible upgrade with concern of technical and financial possibilities. Company's management decided for a variant of a complete transition to the VoIP network. Based on this decision was created a complete migration plan for the upgrade of the telephone infrastructure; telephone flaps; services and much more services, which is offered by the Asterisk PBX. The transformation process was carefully documented in this thesis and the real full functionality of PBX was tested.