Vlachou, Eftychios; Βλάχου, Ευτύχιος
(Τ.Ε.Ι. Κεντρικής Μακεδονίας, 2015-05)
In this project we describe the voice over Internet protocol (VoIP) technology and how to install a VoIP system via asterisk. Initially we will present an introduction to traditional telephony in order to clarify the ...