On 24th June 2015 CERN will change its mobile phone provider. Hence, from this date onwards, to call a mobile CERN phone number from outside CERN, remove the 16 and add +41 74 411 to the beginning of the number.
On 24th June 2015 CERN will change its mobile phone provider. Hence, from this date onwards, to call a mobile CERN phone number from outside CERN, remove the 16 and add +41 74 411 to the beginning of the number.