This number is available for users occasionally calling outside CERN for professional or personal purposes. It replaces 76111 for this service. In order to use the service, you can call 79999 from any fixed line at CERN (including conference rooms or telephones not belonging to you), follow the instructions and your call will be transferred providing you have a valid budget code associated to your CERN identification number.

Paid members of the personnel holding a contract of three months or more can also use the 79999 to make occasional private calls (the expenses can be deducted from their monthly salary). Please, remember the use of this service is governed by the Operational Circular Nº5 (OC5).

NOTES:

In order to call externally from your CERN mobile phone, you must fill this EDH form. The 79999 only accepts calls from CERN landlines. Users who regularly call external numbers from a landline can obtain the rights to do so via this EDH request in agreement with their management.