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 Services

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

NEW!  New SIM cards with EPLMN configuration :