Ticket Number: HEA-NOC/20090219-4 Ticket Status: OPEN
Ticket Type: scheduled Resolver: BT Ireland
Ticket Opened: 20090219 10:50 UTC Problem Start: 20090227 00:01 UTC
Ticket Update: 20090219 10:50 UTC Problem End: 20090227 06:00 UTC
Site/line: Whitehall VEC
BT Ireland will be performing a planned engineering work on Friday 27th
February to install new equipment on the backbone network to allow for
expansion of capacity.
This work will affect three spans on the backbone network. These spans
will not be affected at the same time but circuits will experience a loss
of diversity during the work. Circuits may see protection switches of
approximately 50ms as work is completed.
Work is scheduled to begin at 00:01 with a maintenance window of 6 hours.
During this window, the below circuits will experience a loss of
HEAN107467 (Whitehall CFE)
Loss of L1 diversity to Whitehall CFE.
20090219 10:44 CS Opening ticket.
This ticket can be monitored at http://www.hea.net/tickets/20090219-4
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