{"id":8001,"date":"2025-05-19T10:59:34","date_gmt":"2025-05-19T08:59:34","guid":{"rendered":"https:\/\/malux.com\/kunskapsbankinlagg\/hva-er-gsm-r\/"},"modified":"2026-02-20T14:39:56","modified_gmt":"2026-02-20T13:39:56","slug":"hva-er-gsm-r","status":"publish","type":"kunskapsbankinlagg","link":"https:\/\/www.malux.com\/no\/kunskapsbankinlagg\/hva-er-gsm-r\/","title":{"rendered":"Hva er GSM-R?"},"content":{"rendered":"\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-94b0ecf stk-block-background\" data-block-id=\"94b0ecf\"><style>.stk-94b0ecf {background-color:#f5f5f5 !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-94b0ecf:before{background-color:#f5f5f5 !important;}@media screen and (max-width: 767px){.stk-94b0ecf {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-94b0ecf-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-194d026\" data-v=\"4\" data-block-id=\"194d026\"><style>.stk-194d026 {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-194d026 {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-194d026-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-194d026-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-36f6796\" data-block-id=\"36f6796\"><style>.stk-36f6796 {margin-bottom:30px !important;}@media screen and (max-width: 1023px){.stk-36f6796 {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Ved slutten av forrige \u00e5rhundre ble mer enn 35 ulike systemer for jernbanekommunikasjon brukt i Europa. Dette var naturligvis ikke den beste m\u00e5ten \u00e5 sikre driften p\u00e5, ettersom antallet togpassasjerer stadig \u00f8kte. <\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-15f4975 stk-block-background\" data-block-id=\"15f4975\"><style>.stk-15f4975 {background-color:#f5f5f5 !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-15f4975:before{background-color:#f5f5f5 !important;}@media screen and (max-width: 767px){.stk-15f4975 {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-15f4975-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-ce1d7c2\" data-v=\"4\" data-block-id=\"ce1d7c2\"><style>.stk-ce1d7c2 {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-ce1d7c2 {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-ce1d7c2-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-ce1d7c2-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-e27b08c\" data-block-id=\"e27b08c\"><style>.stk-e27b08c {margin-bottom:30px !important;}.stk-e27b08c-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-e27b08c {margin-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-e27b08c-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-6dde180\" data-v=\"4\" data-block-id=\"6dde180\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-6dde180-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-6dde180-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-73b1b1f\" data-block-id=\"73b1b1f\"><style>@media screen and (max-width: 1023px){.stk-73b1b1f {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Europas jernbaneselskaper samarbeidet for \u00e5 skape en kostnadseffektiv, interoperabel og digital standard for jernbanekommunikasjon. Form\u00e5let var \u00e5 erstatte alle de analoge systemene som ble brukt p\u00e5 den tiden. De fastsatte kravene i de s\u00e5kalte EIRENE-MORAINE-spesifikasjonene, som danner grunnlaget for dagens GSM-R-standard.  <br\/><br\/><strong>Disse kravene inkluderte:<\/strong><br\/><br\/>&#8211; Operativ kommunikasjon for &#8211; Trafikkleder og f\u00f8rer <br\/>&#8211; Automatisk togkontroll<br\/>&#8211; Skifting<br\/>&#8211; Fjernkontroll<br\/>&#8211; Broadcast i n\u00f8dsituasjonsomr\u00e5der<br\/>&#8211; Togst\u00f8ttekommunikasjon<br\/>&#8211; Lokal kommunikasjon ved stasjoner og depoter<br\/>&#8211; Tjenester for passasjerer<\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-503c5b4\" data-v=\"4\" data-block-id=\"503c5b4\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-503c5b4-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-503c5b4-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-834f014\" data-block-id=\"834f014\"><style>.stk-834f014 .stk-img-wrapper{width:100% !important;height:395px !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-2448\" src=\"https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/catenary-deutsche-bahn-electric-train-35881_d0e05b39.jpg\" width=\"1000\" height=\"666\" alt=\"uk-guidelines-29_e45c5a86\" srcset=\"https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/catenary-deutsche-bahn-electric-train-35881_d0e05b39.jpg 1000w, https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/catenary-deutsche-bahn-electric-train-35881_d0e05b39-300x200.jpg 300w, https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/catenary-deutsche-bahn-electric-train-35881_d0e05b39-768x511.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/span><\/figure><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-bf525f4 stk-block-background\" data-block-id=\"bf525f4\"><style>.stk-bf525f4 {background-color:#f5f5f5 !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-bf525f4:before{background-color:#f5f5f5 !important;}@media screen and (max-width: 767px){.stk-bf525f4 {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-bf525f4-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-d8002b4\" data-v=\"4\" data-block-id=\"d8002b4\"><style>.stk-d8002b4 {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-d8002b4 {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-d8002b4-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-d8002b4-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-ed6d2de\" data-block-id=\"ed6d2de\"><style>.stk-ed6d2de {margin-bottom:30px !important;}.stk-ed6d2de-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-ed6d2de {margin-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-ed6d2de-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-6b609e7\" data-v=\"4\" data-block-id=\"6b609e7\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-6b609e7-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-6b609e7-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-0f7ddec\" data-block-id=\"0f7ddec\"><style>.stk-0f7ddec .stk-img-wrapper{width:100% !important;height:395px !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-2449\" src=\"https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/mobil-radio-systems_2018_en-2_c9fb2d46.jpg\" width=\"1000\" height=\"890\" alt=\"uk-guidelines-29_e45c5a86\" srcset=\"https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/mobil-radio-systems_2018_en-2_c9fb2d46.jpg 1000w, https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/mobil-radio-systems_2018_en-2_c9fb2d46-300x267.jpg 300w, https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/mobil-radio-systems_2018_en-2_c9fb2d46-768x684.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/span><\/figure><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-91a661d\" data-v=\"4\" data-block-id=\"91a661d\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-91a661d-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-91a661d-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-02513c6\" id=\"strong-ertms-och-etcs-strong\" data-block-id=\"02513c6\"><h3 class=\"stk-block-heading__text\"><strong>ERTMS og ETCS<\/strong><\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-f1cd8d2\" data-block-id=\"f1cd8d2\"><style>@media screen and (max-width: 1023px){.stk-f1cd8d2 {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Ti \u00e5r etter arbeidsgruppenes innledende arbeid ble ERTMS-standarden grunnlagt. Den bestod av to deler: <br\/><br\/><strong>ETCS<\/strong>: brukes for jernbanesikkerhet og kontroll om bord p\u00e5 tog.<br\/><strong><br\/>GSM-R<\/strong>: brukes til all slags kommunikasjon i og rundt tog- og jernbanesporene; dette inkluderer kommunikasjonen som kreves for at ETCS skal fungere. GSM-R spiller dermed en viktig rolle for togsikkerheten. <br\/><br\/>ERTMS er for \u00f8yeblikket tatt i bruk eller i ferd med \u00e5 bli tatt i bruk av jernbaneselskapene i de fleste europeiske land. GSM-R ble p\u00e5lagt som standard for jernbanekommunikasjon av Europakommisjonen (EF) i 1997. Men i mangel av andre standarder for digital jernbanekommunikasjon, blir GSM-R raskt ikke bare en europeisk standard, men en global en. Dette kommer tydelig frem n\u00e5r vi ser p\u00e5 listen over land som i dag bruker eller implementerer GSM-R.   <\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-542292c stk-block-background\" data-block-id=\"542292c\"><style>.stk-542292c {background-color:#f5f5f5 !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-542292c:before{background-color:#f5f5f5 !important;}@media screen and (max-width: 767px){.stk-542292c {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-542292c-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-e18978e\" data-v=\"4\" data-block-id=\"e18978e\"><style>.stk-e18978e {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-e18978e {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-e18978e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-e18978e-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-2b5e6e6\" data-block-id=\"2b5e6e6\"><style>.stk-2b5e6e6 {margin-bottom:30px !important;}.stk-2b5e6e6-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-2b5e6e6 {margin-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-2b5e6e6-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-a69480b\" data-v=\"4\" data-block-id=\"a69480b\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-a69480b-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-a69480b-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-0f20aea\" data-block-id=\"0f20aea\"><style>.stk-0f20aea .stk-img-wrapper{width:100% !important;height:395px !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-2450\" src=\"https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/cab-radios_en_2018-1_39e4b990.jpg\" width=\"1000\" height=\"897\" alt=\"uk-guidelines-29_e45c5a86\" srcset=\"https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/cab-radios_en_2018-1_39e4b990.jpg 1000w, https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/cab-radios_en_2018-1_39e4b990-300x269.jpg 300w, https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/cab-radios_en_2018-1_39e4b990-768x689.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/span><\/figure><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-104abd7\" data-v=\"4\" data-block-id=\"104abd7\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-104abd7-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-104abd7-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-125d369\" id=\"strong-hur-implementeras-gsm-r-strong\" data-block-id=\"125d369\"><h3 class=\"stk-block-heading__text\"><strong>Hvordan implementeres GSM-R?<\/strong><\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-f613038\" data-block-id=\"f613038\"><style>@media screen and (max-width: 1023px){.stk-f613038 {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">GSM-R tilbyr en sikker overf\u00f8ring av tale, data og applikasjoner, og brukes derfor som det laget sikkerhets- og sporingsapplikasjoner kj\u00f8rer p\u00e5.\n\nRadiodelsystemet i GSM-R-nettverket implementeres vanligvis med basestasjoner og kommunikasjonst\u00e5rn med antenner som plasseres ved siden av jernbanen med intervaller p\u00e5 omtrent \u00e5tte til tjue kilometer. Gjennom GSM-R har tog en konstant kretskoblet digital modemforbindelse til det respektive togstyringssenteret. Hvis modemforbindelsen brytes, bremses toget automatisk. Dette modemet fungerer med h\u00f8yere prioritet enn vanlige brukere. Den forbedrede tjenesten for prioritering og forrang p\u00e5 flere niv\u00e5er (eMLPP) gir ulike prioritetsniv\u00e5er for samtaleoppkobling og kontinuitet ved overlevering, noe som gir tog h\u00f8yere prioritet enn andre brukere.    \n\nI tillegg til dette brukes GSM-R ogs\u00e5 til applikasjoner som videooverv\u00e5king, passasjerinformasjonssystemer og godssporing.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-e823abd stk-block-background\" data-block-id=\"e823abd\"><style>.stk-e823abd {background-color:#f5f5f5 !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-e823abd:before{background-color:#f5f5f5 !important;}@media screen and (max-width: 767px){.stk-e823abd {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-e823abd-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-bdde84c\" data-v=\"4\" data-block-id=\"bdde84c\"><style>.stk-bdde84c {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-bdde84c {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-bdde84c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-bdde84c-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-d98a873\" data-block-id=\"d98a873\"><style>.stk-d98a873 {margin-bottom:30px !important;}.stk-d98a873-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-d98a873 {margin-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-d98a873-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-01e3c81\" data-v=\"4\" data-block-id=\"01e3c81\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-01e3c81-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-01e3c81-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-5d50a1d\" id=\"strong-gsm-r-frekvensspektrum-strong\" data-block-id=\"5d50a1d\"><h3 class=\"stk-block-heading__text\"><strong>GSM-R-frekvensspektrum<\/strong><\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-6ef8dd2\" data-block-id=\"6ef8dd2\"><style>@media screen and (max-width: 1023px){.stk-6ef8dd2 {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Frekvensen for GSM-R-nett kan variere noe fra land til land. GSM-R bruker en lavere utvidelse av 900 MHz-frekvensen: 876 MHz \u2013 915 MHz for opplink og 921 MHz \u2013 960 MHz for nedlink. I Europa brukes b\u00e5ndene 876 MHz til 880 MHz og 921 MHz til 925 MHz for datatransmisjon og mottak av data. Kanalavstanden er 200 kHz. I Kina opptar GSM-R et 4 MHz bredt omr\u00e5de av E-GSM-b\u00e5ndet (900 MHz-GSM).    \n\nModulasjonen som brukes i GSM-R er GMSK. GSM-R er et TDMA-system, noe som betyr at dataoverf\u00f8ring best\u00e5r av periodiske rammer med perioder p\u00e5 4,615 ms for hver fysisk kanal. Hver TDMA-ramme best\u00e5r av 8 logiske kanaler (tidsluker) som b\u00e6rer 148 biter med informasjon.  \n\nHvert GSM-R-nettverk krever konstant, uavbrutt tjeneste og h\u00f8y tilgjengelighet \u2013 spesielt ved bevegelse i h\u00f8ye hastigheter gjennom ulikt terreng. GSM-R-standarden gir en feilfri overlevering og garantert ytelse ved hastigheter opp til 500 km\/t. Siden GSM-R-signalinformasjonen transporteres direkte til selve toget, muliggj\u00f8r GSM-R h\u00f8yere hastigheter og en st\u00f8rre trafikkthet samtidig som sikkerhetsniv\u00e5et \u00f8ker.  <\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-f84e35a\" data-v=\"4\" data-block-id=\"f84e35a\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-f84e35a-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-f84e35a-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-3b45edc\" data-block-id=\"3b45edc\"><style>.stk-3b45edc .stk-img-wrapper{width:100% !important;height:395px !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-2451\" src=\"https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/gsm-rr-1-3_7a72cde4.jpg\" width=\"984\" height=\"809\" alt=\"uk-guidelines-29_e45c5a86\" srcset=\"https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/gsm-rr-1-3_7a72cde4.jpg 984w, https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/gsm-rr-1-3_7a72cde4-300x247.jpg 300w, https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/gsm-rr-1-3_7a72cde4-768x631.jpg 768w\" sizes=\"auto, (max-width: 984px) 100vw, 984px\" \/><\/span><\/figure><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-230fcb2 stk-block-background\" data-block-id=\"230fcb2\"><style>.stk-230fcb2 {background-color:#ffdc2e !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-230fcb2:before{background-color:#ffdc2e !important;}@media screen and (max-width: 767px){.stk-230fcb2 {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-230fcb2-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-c2ae977\" data-v=\"4\" data-block-id=\"c2ae977\"><style>.stk-c2ae977 {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-c2ae977 {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-c2ae977-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-c2ae977-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-7aa571c\" data-block-id=\"7aa571c\"><style>.stk-7aa571c {margin-bottom:30px !important;}.stk-7aa571c-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-7aa571c {margin-bottom:0px !important;--stk-col-order-1:2 !important;--stk-col-order-2:1 !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-7aa571c-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-ef310ad\" data-v=\"4\" data-block-id=\"ef310ad\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-ef310ad-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-ef310ad-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-5294d19\" id=\"gsm-r-funktioner\" data-block-id=\"5294d19\"><h3 class=\"stk-block-heading__text\">GSM-R-funksjoner<\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-cef1bd2\" id=\"corem-lam-solorro-in-nus-nostempo\" data-block-id=\"cef1bd2\"><style>@media screen and (max-width: 1023px){.stk-cef1bd2 {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\"><strong>Voice Group Call Service (VGCS) Gruppesamtale<\/strong><br\/><br\/>Gruppesamtale, som ligner p\u00e5 radiokommunikasjonen som tidligere ble brukt som jernbanekommunikasjon. Et antall brukere kan delta i en samtale. Brukere snakker ved \u00e5 trykke p\u00e5 PTT-knappen (push-to-talk) akkurat som p\u00e5 en vanlig radio. Fordelen med VGCS fremfor vanlige GSM-konferansesamtaler er spektrumeffektiviteten. N\u00e5r flere brukere befinner seg i samme celle, bruker de ikke mer enn \u00e9n frekvens for alle lyttere og to for den som snakker.    <br\/><br\/><strong>Point-to-point (PtP) calls<\/strong><br\/><br\/>Dette er i utgangspunktet vanlige fulldupleks-samtaler mellom to enheter p\u00e5 GSM-R-nettverket.<br\/><br\/><strong>Broadcast calls<\/strong><br\/><br\/>\u00c9n person snakker mens de andre lytter. En spesiell type kringkastingsanrop er jernbanen\u00f8danropet eller REC = Railway Emergency Call. Dette er et kringkastingsanrop med h\u00f8yeste prioritet (REC-prioritetsniv\u00e5 0) som brukes ved en n\u00f8dsituasjon.  <br\/><br\/><strong>Skiftemodus<\/strong><br\/><br\/>For brukere som arbeider p\u00e5 sporene, vil programmet regulere og styre brukertilgangen til skiftekommunikasjon. Et \u00abLink Assurance Signal\u00bb (LAS) gir f\u00f8reren bekreftelse p\u00e5 at radioforbindelsen fungerer. <br\/><br\/><\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-0ffdf67\" data-v=\"4\" data-block-id=\"0ffdf67\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-0ffdf67-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-0ffdf67-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-928f883\" data-block-id=\"928f883\"><p class=\"stk-block-text__text\"><strong>Prioritetskontroll<\/strong><br\/><br\/>Multi-Level Precedence and Pre-emption Service (eMLPP) tillater innstillinger for samtaleprioritering. Standardniv\u00e5et er 4, som brukes for vanlige punkt-til-punkt-samtaler. Det h\u00f8yeste niv\u00e5et er 0, som hovedsakelig brukes til n\u00f8danrop. Det finnes h\u00f8yere prioritetsniv\u00e5er (kjent som A og B); disse er reservert for nettverksmeldinger.   <br\/><br\/><strong>Funksjonell adressering<br\/><\/strong><br\/>Funksjonell adressering er et alias-system som brukes for \u00e5 ringe noen i en midlertidig funksjon snarere enn en bestemt person. Dette gj\u00f8r det mulig for innringere \u00e5 n\u00e5 f\u00f8reren av et spesifikt tog, et spesifikt trafikkledersenter eller andre i en bestemt rolle uten \u00e5 vite hvem som fyller den rollen i det aktuelle \u00f8yeblikket. <br\/><br\/><strong>Stedsavhengig adressering<br\/><\/strong><br\/>Er en utvidelse av funksjonell adressering, som gj\u00f8r det mulig \u00e5 n\u00e5 en person i en spesifikk funksjon som er n\u00e6rmest et bestemt sted. For eksempel: Ring n\u00e6rmeste f\u00f8rer, ring ombordansvarlig, ring cateringansvarlig, osv. <\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-fee9893 stk-block-background\" data-block-id=\"fee9893\"><style>.stk-fee9893 {background-color:#f5f5f5 !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-fee9893:before{background-color:#f5f5f5 !important;}@media screen and (max-width: 767px){.stk-fee9893 {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-fee9893-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-7b35cb7\" data-v=\"4\" data-block-id=\"7b35cb7\"><style>.stk-7b35cb7 {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-7b35cb7 {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-7b35cb7-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-7b35cb7-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-490d352\" data-block-id=\"490d352\"><style>.stk-490d352 {margin-bottom:30px !important;}.stk-490d352-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-490d352 {margin-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-490d352-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-561da28\" data-v=\"4\" data-block-id=\"561da28\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-561da28-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-561da28-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-f60c9fa\" id=\"strong-visste-du-att-gsm-r-strong\" data-block-id=\"f60c9fa\"><h2 class=\"stk-block-heading__text\"><strong>Visste du at GSM-R:<\/strong><\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-a678c3e\" data-block-id=\"a678c3e\"><style>@media screen and (max-width: 1023px){.stk-a678c3e {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">&#8211; er en internasjonal standard med et minimum av endringer for jernbaneapplikasjoner<br\/>&#8211; integrerer alle jernbanetjenester i ett kommunikasjonsnettverk<br\/>&#8211; er kostnadseffektiv, b\u00e5de i realisering og drift ved hjelp av standardiserte transmisjonssystemkomponenter, slik at ingen jernbanespesifikk implementering er n\u00f8dvendig og investeringer kan minimeras<br\/>&#8211; kan sikre h\u00f8y p\u00e5litelighet, tilgjengelighet og overf\u00f8ringskvalitet i opptil 500 km\/t<br\/>&#8211; er kompatibelt<br\/>&#8211; er stabilt, men under aktiv utvikling<\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-fdba99e\" data-v=\"4\" data-block-id=\"fdba99e\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-fdba99e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-fdba99e-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-b8e882f\" data-block-id=\"b8e882f\"><style>.stk-b8e882f .stk-img-wrapper{width:100% !important;height:395px !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-2452\" src=\"https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/clouds-evening-locomotive-912617_142e2435.jpg\" width=\"1000\" height=\"750\" alt=\"uk-guidelines-29_e45c5a86\" srcset=\"https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/clouds-evening-locomotive-912617_142e2435.jpg 1000w, https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/clouds-evening-locomotive-912617_142e2435-300x225.jpg 300w, https:\/\/www.malux.com\/wp-content\/uploads\/2025\/05\/clouds-evening-locomotive-912617_142e2435-768x576.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/span><\/figure><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-ecec45c stk-block-background\" data-block-id=\"ecec45c\"><style>.stk-ecec45c {background-color:#f5f5f5 !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-ecec45c:before{background-color:#f5f5f5 !important;}@media screen and (max-width: 767px){.stk-ecec45c {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-ecec45c-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-40f18ac\" data-v=\"4\" data-block-id=\"40f18ac\"><style>.stk-40f18ac {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-40f18ac {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-40f18ac-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-40f18ac-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-9526e04\" data-block-id=\"9526e04\"><style>.stk-9526e04 {margin-bottom:30px !important;}.stk-9526e04-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-9526e04 {margin-bottom:0px !important;--stk-col-order-1:2 !important;--stk-col-order-2:1 !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-9526e04-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-20de38e\" data-v=\"4\" data-block-id=\"20de38e\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-20de38e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-20de38e-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-b6a183f\" id=\"corem-lam-solorro-in-nus-nostempo\" data-block-id=\"b6a183f\"><style>@media screen and (max-width: 1023px){.stk-b6a183f {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Les mer om GSM-R her:<br\/><strong><a href=\"https:\/\/www.malux.com\/no\/kunskapsbankinlagg\/saker-gsm-r-kommunikation\/saker-gsm-r-kommunikation\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sikker GSM-R-kommunikasjon<\/a><\/strong><\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-5o06vfm\" data-v=\"4\" data-block-id=\"5o06vfm\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-5o06vfm-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-5o06vfm-inner-blocks\"><\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>GSM-R-teknologi i korte 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