Mobile Phone Service

This service is responsible for providing voice, messaging and data mobile phone services for CERN users. It includes the provision, configuration and support of SIM cards, lost and theft declaration for mobile phones and subscriptions, as well as the engineering, deployment, operation and maintenance of mobile services radio coverage in the underground facilities.

Mobile Services Overview

How to request a subscription / SIM / mobile phone

Mobile operating instructions


Support - Telecom Lab

Opening hours Monday to Friday,  8:30-12:30 and 13:30-17:30 
Site Building 600/R-010 
Telephone 77777 (Service Desk)


NEW!  Please visit : Subscription changes for CERN mobile phones on 28 November 2019