North American Network Operators Group

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FW: Concert Network Scheduled Maintenance - UK (Subnet 4)

  • From: Regan, Sharon
  • Date: Sat Jan 23 15:45:32 1999

-----Original Message-----
From: [email protected] [mailto:[email protected]] 
Sent: Friday, January 22, 1999 4:03 PM
To: Regan, Sharon
Cc: [email protected]; [email protected]; [email protected];
[email protected]; [email protected]; [email protected];
[email protected]; [email protected]; [email protected];
[email protected]; [email protected]; [email protected];
[email protected]; [email protected]; [email protected];
[email protected]; [email protected]
Subject: Concert Network Scheduled Maintenance - UK (Subnet 4)

Ms. Regan;

On Saturday, February 6th as well as Sunday,  February  7th,  there will be
maintenance performed in the UK (Subnet 4)
to upgrade the Firmware on the trunk cards. The maintenance is a
prerequisite for the 8.5 upgrade that is scheduled for February
12th . A separate notification will be sent outlining the specific details
of the  8.5 upgrade as well as the corresponding impact statement .

This notification is to advise you that the service impact ,relating to the
trunk maintenance, will result in pvc's rerouting on both nights between
01:00 and 06:00 GMT.  Any unexpected outages can be reported to


Linda J. Brown
CCSC - Concert Canada Service Center
Concert Change Management