olemus
mobiilside teenuse andja

ISO 12812-1:
sideoperaator, kes annab mobiilside teenuseid,
sealhulgas ühenduvust traadita kanali kaudu
=
mobile telecommunication operator that provides a range of mobile communication services, including over the air connectivity

ülevaateid
https://ec.europa.eu/eurostat/cros/content/Glossary:Mobile_network_operator_(MNO)

https://en.wikipedia.org/wiki/Mobile_network_operator

https://en.wikipedia.org/wiki/List_of_mobile_network_operators

https://en.wikipedia.org/wiki/List_of_mobile_network_operators_of_Europe

https://www.econstor.eu/obitstream/10419/44311/1/31_smith_markendahl_andersson_mobilenetworkoperators.pdf

turvalisus
https://www.itu.int/rec/dologin_pub.asp?lang=e&id=T-REC-X.Sup30-201709-I!!PDF-E&type=items

https://www.gsma.com/publicpolicy/wp-content/uploads/2017/02/GSMA_Safety-privacy-and-security-across-the-mobile-ecosystem.pdf