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professional thesis
Modernizacija telefonske mreže Hrvatskih željeznica na području regije Jug
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2020. urn:nbn:hr:168:288718
Gavranović, Ivana
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

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Gavranović, I. (2020). Modernizacija telefonske mreže Hrvatskih željeznica na području regije Jug (Professional thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:288718

Gavranović, Ivana. "Modernizacija telefonske mreže Hrvatskih željeznica na području regije Jug." Professional thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2020. https://urn.nsk.hr/urn:nbn:hr:168:288718

Gavranović, Ivana. "Modernizacija telefonske mreže Hrvatskih željeznica na području regije Jug." Professional thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2020. https://urn.nsk.hr/urn:nbn:hr:168:288718

Gavranović, I. (2020). 'Modernizacija telefonske mreže Hrvatskih željeznica na području regije Jug', Professional thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 18 November 2024, https://urn.nsk.hr/urn:nbn:hr:168:288718

Gavranović I. Modernizacija telefonske mreže Hrvatskih željeznica na području regije Jug [Professional thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2020 [cited 2024 November 18] Available at: https://urn.nsk.hr/urn:nbn:hr:168:288718

I. Gavranović, "Modernizacija telefonske mreže Hrvatskih željeznica na području regije Jug", Professional thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:168:288718

Metadata
TitleModernizacija telefonske mreže Hrvatskih željeznica na području regije Jug
Title (english)Modernization of Croatian Railways telephone network of the South Region
AuthorIvana Gavranović
MentorSonja Grgić (mentor)
Committee memberGordan Šišul (predsjednik povjerenstva)
Committee memberSonja Grgić (član povjerenstva)
Committee memberLidija Mandić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2020, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
Hrvatske željeznice izgradile su vlastiti sustav za međusobno komuniciranje svojih djelatnika. U specijalističkoj radnji opisan je sustav željezničkih automatskih centrala, s pripadajućim udaljenim priključcima na području regije Jug. S obzirom kako su iste dosegnule kraj životnog ciklusa tj. nije moguća daljnja dobava opreme i dodatnih licenci, predložena je migracija na modernizirani komunikacijski sustav koji omogućava prelazak na IP rješenja. Interkonekcija centrala i udaljenih priključaka realizirana je transportnom SDH mrežom. Dan je uvid u postojeću SDH okosnicu te prijedlog modernizacije MPLS tehnologijom. U budućnosti, odabir komutacije telefonskog prometa i vrste ugrađenih uređaja po kolodvorima, ovisit će o prioritetu sigurnosti telekomunikacijskog prometa u odnosu na troškove održavanja.
Abstract (english)
Croatian Railways has built its own system for communication between its employees. This graduate thesis describes a system of railway automatic telephone exchanges with associated remote units in the South Region. Since they reached the phase-out; i.e. the further procurement of equipment and additional licenses is not possible, migration to a modernized communication system that allows the transition to IP solutions is suggested. Interconnection between the exchanges and their remote units is realized by transport SDH network. This thesis describes the existing SDH backbone network and proposes its modernization with MPLS technology. In future, the selection of switching equipment and associated devices deployed at train stations will depend on the priority of telecommunications traffic safety over maintenance costs.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:288718
Study programmeTitle: Postgraduate specialist Study in Railway Electrotechnical Systems
Study programme type: university
Study level: postgraduate specialist
Academic / professional title: sveučilišni/a specijalist/ specijali-stica željezničkih elektrotehničkih sustava (sveučilišni/a specijalist/ specijali-stica željezničkih elektrotehničkih sustava)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2022-07-06 09:49:29