CNS Network Operations is currently in the process of upgrading and
reorganizing the network core.   This work requires several
service interruptions during the regularly scheduled network
preventive maintenance window: Sundays between 00:00 - 06:00 hours.

As per our original notice to the community on May 24, 2001,
additional service interruptions have been scheduled during the last
week of July and the first week of August.

More information about the upgrades, reorganization and all of the
planned service interruptions can be found on the CNS website at:

http://www.cns.yorku.ca