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Utilization of Software Exchange in Laboratory Education
Komárek, Milan ; Endrle, Pavel (referee) ; Škorpil, Vladislav (advisor)
The main aim of this bachelor thesis is the use of a switchboard in laboratory exercises. The first section describes the SIP signalling protocol, its components, addressing and messages. In the second part there are designed three laboratory tasks. The first laboratory task is focused on connecting 3CX switchboard and Cisco router using a SIP Trunk. This describes the configuration of the switchboard, Cisco router and IP phones. The second laboratory task verifies the function of data transcoding in a 3CX switchboard. That includes an analysis of voice connection of participants working with a different codec. The third laboratory task tests specific functions provided by the 3CX switchboard.
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Advanced Utilization of CISCO Technology
Mojžiš, Ľubomír ; Polívka, Michal (referee) ; Škorpil, Vladislav (advisor)
This bachelor thesis deals with a high- speed communication system CISCO, which is situated in the laboratory SC5.35. Three laboratory exercises are created in this thesis. The first laboratory exercise is concerning the quality of service in MPLS network with respect to VoIP service, the second one is dealing with the appropriate security of this network and there is the communication between the telephone networks through the MPLS network put into service in the third exercise. Every exercise contains the theoretical analysis of the themes, the procedure for elaboration, the procedure for the tutor and the demonstration of the model elaboration.
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Utilization of Software Exchange in Laboratory Education
Komárek, Milan ; Endrle, Pavel (referee) ; Škorpil, Vladislav (advisor)
The main aim of this bachelor thesis is the use of a switchboard in laboratory exercises. The first section describes the SIP signalling protocol, its components, addressing and messages. In the second part there are designed three laboratory tasks. The first laboratory task is focused on connecting 3CX switchboard and Cisco router using a SIP Trunk. This describes the configuration of the switchboard, Cisco router and IP phones. The second laboratory task verifies the function of data transcoding in a 3CX switchboard. That includes an analysis of voice connection of participants working with a different codec. The third laboratory task tests specific functions provided by the 3CX switchboard.
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Advanced Utilization of CISCO Technology
Mojžiš, Ľubomír ; Polívka, Michal (referee) ; Škorpil, Vladislav (advisor)
This bachelor thesis deals with a high- speed communication system CISCO, which is situated in the laboratory SC5.35. Three laboratory exercises are created in this thesis. The first laboratory exercise is concerning the quality of service in MPLS network with respect to VoIP service, the second one is dealing with the appropriate security of this network and there is the communication between the telephone networks through the MPLS network put into service in the third exercise. Every exercise contains the theoretical analysis of the themes, the procedure for elaboration, the procedure for the tutor and the demonstration of the model elaboration.
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Economic and technical aspects of the use of IP telephony in the segment of small and medium-sized businesses
Holásek, Lukáš ; Doležel, Michal (advisor) ; Buchalcevová, Alena (referee)
This work is focused on the introduction of VoIP technology in the environment of small and medium-sized company from techno-economic perspective. The work introduces the VoIP technology in terms of functionality, but also with economic aspects of IP telephony. The aim is to determine whether the transition to VoIP technology may reduce corporate telecommunication costs while contributing to the development of corporate communications. Readers are shown the advantages, but also what the limitations and difficulties are associated with the transition to VoIP technology. The beginning is devoted to basic characterization of classical phone technology, which is good to know when deciding if one should migrate to VoIP. The work also describes the development of the telecommunications market in the Czech Republic in the context of the payment of charges for telecommunications. The practical part analyzes the specific deployment of a VoIP solution to one of Czech companies.
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