Maintenance of the CERN telephone exchanges

Maintenance work will be carried out on the CERN telephone exchanges between 20h00 and 2h00 on the 16 November.

Fixed-line telephone and audio-conference services may be disrupted during this intervention. Nevertheless, the CCC and the fire brigade will be reachable at any time.

Mobile telephony services (GSM) will not be affected by the maintenance work.


by IT Department