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master's thesis
VoIP pristupnik za GSM mrežu
2021. urn:nbn:hr:179:984055
Perić, Matej
University of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
Department of Electronics and Computing

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Perić, M. (2021). VoIP pristupnik za GSM mrežu (Master's thesis). Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:179:984055

Perić, Matej. "VoIP pristupnik za GSM mrežu." Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2021. https://urn.nsk.hr/urn:nbn:hr:179:984055

Perić, Matej. "VoIP pristupnik za GSM mrežu." Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2021. https://urn.nsk.hr/urn:nbn:hr:179:984055

Perić, M. (2021). 'VoIP pristupnik za GSM mrežu', Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, accessed 07 December 2023, https://urn.nsk.hr/urn:nbn:hr:179:984055

Perić M. VoIP pristupnik za GSM mrežu [Master's thesis]. Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture; 2021 [cited 2023 December 07] Available at: https://urn.nsk.hr/urn:nbn:hr:179:984055

M. Perić, "VoIP pristupnik za GSM mrežu", Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, Split, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:179:984055

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Metadata
TitleVoIP pristupnik za GSM mrežu
Title (english)VoIP gateway for GSM network
AuthorMatej Perić
MentorDamir Krstinić (mentor)
GranterUniversity of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
(Department of Electronics and Computing)
Split
Defense date and country2021-09-22, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Abstract
U ovom radu obrađena je tema izgradnje VoIP pristupnika na GSM mrežu. Napravljen je ugrađeni računalni sustav koji pokreće OpenWRT operativni sustav. Detaljno je opisana konfiguracija operativnog sustava kako bi se integrirao GSM modem i omogućio pristup internetu, te je osposobljeno grafičko sučelje za upravljanje pristupnikom. Pristupnik uz pomoć modema komunicira s GSM mrežom, a sami računalni sustav ima Ethernet utor za pristup internetu. Za usmjeravanje poziva između GSM mreže i VoIP telefona korišten je Asterisk sustav za Internet telefoniju. U Asterisk je dodan i konfiguriran modul koji je sposoban upravljanjem kanala GSM modema, a za Internet pozive koristio se SIP protokol. Uređivanjem konfiguracijskih datoteka Asterisk sustava uspostavljen je plan biranja između VoIP telefona i GSM mreže te je moguće uspostaviti pozive i slati poruke između njih.
Abstract (english)
This thesis deals with the topic of building a VoIP gateway to the GSM network. An embedded computer system was created that runs the OpenWRT operating system. The configuration of the operating system was described in detail in order to integrate the GSM modem and enable Internet acces, as well as enableing a graphical interface for gateway management. The gateway communicates with the GSM network with the help of a modem, and the computer system itself has an Ethernet port for Internet access. An Asterisk Internet telephony system was used to route calls between the GSM network and the VoIP phone. A module capable of managing GSM modem channels was added and configured in Asteris, and the SIP protocol was used for Internet calls. By editing the configuration files of the Asterisk syste, a dialplan has been established between the VoIP phone and the GSM network, and it is possible to establish calls and send messages between them.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:179:984055
Study programmeTitle: Electronics and Computer Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektronike i računalnog inženjerstva (magistar/magistra inženjer/inženjerka elektronike i računalnog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to authenticated users
Terms of useLicence In copyright icon
Created on2022-07-08 07:49:03