Impact: BlackBerry subscribers using their home SIM card when roaming in another location (GRX roaming) are not expected to be affected by the maintenance. BlackBerry subscribers who switched to a local SIM card when roaming in another location (Relay roaming) may be unable to use BlackBerry services during the maintenance.
Ticket Number: BBCHG36991
Change Window Start Date and Time: 25 July 2008 19:00:00 (EDT)
Change Window End Date and Time: 26 July 2008 01:00:00 (EDT)
Estimated Duration of Service Impact: 2 hour(s) and 0 minute(s)
% of Subscribers Affected: 100.00 (estimated)