* [[Belgien]] ([[Le Crocodile]], [[Transmission Beacon-Locomotive|TBL]], [[Transmission voie-machine|TVM]], [[ERTMS]])
* [[Bulgarien]] (Ebicab 700)
* [[Danmark]] ([[Automatic Train Control|ATC]], [[ATC-togstop|ATC-t]], ATP, [[Communication-based train control|CBTC]], [[European Rail Traffic Management System|ERTMS]], [[HastighedsKontrol og Togstop|HKT]])
* [[Estland]] (ALSN)
* [[Finland]] ([[Junakulunvalvonta (JKV)|ATP-VR/RHK {JKV})]]
* [[Frankrig]] ([[Le Crocodile]], [[KVB]], [[Transmission voie-machine|TVM]], [[ERTMS]])
* [[Holland]] ([[ATB]], [[ERTMS]])
* [[Italien]]	([[Ripetizione Segnali Discontinua Digitale/Sistema Controllo Marcia del Treno|RSDD/SCMT]], BACC, [[ERTMS]])
* [[Kina]] – ([[ERTMS]])
* [[Libyen]] – ([[ERTMS]])
* [[Luxemborg]] ([[Le Crocodile]], MEMOR II+)
* [[New Zealand]] – ([[ERTMS]])
* [[Norge]] (Ebicab 700)
* [[Polen]] ([[SHP (Samoczynny Hamulec Pociągowy)|SHP]])
* [[Portugal]] (Ebicab 700)
* [[Schweiz]] (ZUB 121, [[Integra-Signum]], [[ETCS]], [[ERTMS]])
* [[Spanien]] (ASFA, [[Linienzugbeeinflussung|LZB]], Ebicab 900, SELCAB)
* [[Sverige]] (Ebicab 700, [[ERTMS]])
* [[Storbritannien]] ([[Automatic Train Protection|ATP]], [[Train Protection & Warning System|TPWS]], [[Automatic Warning System|AWS]], [[ERTMS]])
** [[Storbritannien]] [[Channel Tunnel Rail Link]] ([[Transmission voie-machine|TVM]])
* [[Tyskland]] ([[Punktförmige Zugbeeinflussung|Indusi / PZB]], [[Linienzugbeeinflussung|LZB]]) 
* [[Østrig]] ([[Punktförmige Zugbeeinflussung|Indusi / PZB]], [[Linienzugbeeinflussung|LZB]])
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