Tor1 > Tor2 fiber maintenance - 19-Mar-2024 & 20-Mar-2024

[porcupine]

Hi Folks,

Please be advised of the following maintenance period(s):

Maintenance Window #1: Tuesday 19-Mar-2024, 12:00am - 6:00am Eastern Time
Maintenance Window #2: Wednesday 20-Mar-2024, 12:00am - 6:00am Eastern Time
Affected Device: Tor1 > Tor2 dark fiber - "East" Path (DWDM1.Tor1 & DWDM1.tor2)
Affected Customers: Customers with direct wave services between the Tor1/Tor2 facilities.
Service Impacting: Wave services - Yes / everything else - no (precautionary notice only)
Expected Impact: Wave Services - service interruption, up to 6 hours.

Details: We have received a maintenance notification from the [east path] fiber provider, indicating:

"Reason for Maintenance/Raison d'entretien: Service Provider is performing is performing Emergency Fibre replacement, due to construction.. Please Note The maintenance consists of multiple nights.We apologize for any inconvenience this may cause
Expected Impact/Impact prévu: Service Affecting Activity: Any Maintenance Activity directly impacting the service(s) of customers. Service(s) are expected to go down as a result of these activities."

The provider has indicated that this maintenance is being done on an emergency basis, due to construction activities on Danforth Ave E.

Regards,