This router serves several department servers and this will affect users who use network at that time. We regret any inconvenience this may cause. Please make your plans accordingly.
UPDATE
[2009-05-27 08:31:05 | Fred A Archibald]
The maintenance is complete. This work went a bit longer than scheduled as we encountered a complication after the diagnostics. The switch did not recover cleanly and had to be rebooted causing additional network disruption. Imap was also affected but is fixed now.
Resolved as of 2009-05-27 08:27:00