Post date: 
Thursday, June 20, 2013 - 17:39
Description: 
During the period between the 22nd and 30th of June, Sunrise is upgrading their GSM base stations serving all CERN sites (surface+underground).
The intervention may introduce a signal loss for 1 hour especially in the poorly covered areas.
Critical areas will be swapped during the night in order to minimize the impact.
Effective from date: 
Saturday, June 22, 2013 - 01:00
End date: 
Sunday, June 30, 2013 - 23:00
Service Element Affected: 
Mobile Phone Service
Impact on service: 
Service will be available but degraded
Posted by: 
IT-CS
Unit responsible for resolution: 
IT Department
