This is a notification of upcoming scheduled hardware or software maintenance:

Tue Jul 22 2025 at 12:01AM ADT |
Network - Acorn
CHANGE CONTROL NOTICE
Type Of Work: Project
Customer: ACORN NS
Change Control ID : 2053598
Start Date (yyyy-mm-dd): 2025-07-22
End Date (yyyy-mm-dd): 2025-07-22
Location Of Work: James River - NS
Reason For Work: OSP Forced Relocate
Release Window (24 hr format): 00:01 - 05:00 Atlantic
Affected Circuits:
00142075 - acorn-nwgl-1 Twe1/0/23 <> acorn-sydn-1 Twe1/0/24
00119760 - acorn-nwgl-1 Twe1/0/4 to St. Martha's Hospital - 25 Bay St, Antigonish, NS
Service Interruption Duration: 2 hours
Service Impact:
Your services will be impacted while we do a forced fibre relocate.

Thu Jul 24 2025 at 12:01AM ADT |
Network - Acorn
CHANGE CONTROL NOTICE
Type Of Work: Maintenance
Customer: ACORN NS
Change Control ID : 2035089
Start Date (yyyy-mm-dd): 2025-07-24
End Date (yyyy-mm-dd): 2025-07-24
Location Of Work: Halifax, NS
Reason For Work: Software Upgrade
Release Window (24 hr format): 00:01 - 06:00 Atlantic
Affected Circuits:
00144397 - acorn-ytwr-1 - 6080 Young St, Halifax, NS
00117119 - Management and monitoring for ACORN - 6080 Young St, Halifax, NS
Service Interruption Duration: 6 hours
Service Impact:
Your services will be impacted while we do a software upgrade.

Thu Jul 24 2025 at 12:01AM ADT |
Network - General
CHANGE CONTROL NOTICE
Type Of Work: Maintenance
Customer: Dalhousie
Change Control ID : 2035089
Start Date (yyyy-mm-dd): 2025-07-24
End Date (yyyy-mm-dd): 2025-07-24
Location Of Work: Halifax, NS
Reason For Work: Software Upgrade
Release Window (24 hr format): 00:01 - 06:00 Atlantic
Affected Circuits:
00144524 - DAL MS Teams - 6080 Young St, Halifax, NS
00144384 - DAL MS Teams - 6080 Young St, Halifax, NS
00144385 - DAL MS Teams - 6080 Young St, Halifax, NS
00144386 - DAL MS Teams - 6080 Young St, Halifax, NS
Service Interruption Duration: 6 hours
Service Impact:
Your services will be impacted while we do a software upgrade.

Fri Jul 25 2025 at 12:30AM ADT |
Network - Acorn
CHANGE CONTROL NOTICE
Type Of Work: Maintenance
Customer: Canary NOC
Change Control ID : 2055508
Start Date (yyyy-mm-dd): 2025-07-25
End Date (yyyy-mm-dd): 2025-07-25
Country: Canada
Location Of Work: Marystown - NL
Reason For Work: Network Testing/Maintenance
Release Window (24 hr format): 00:00 - 06:00 Newfoundland
Affected Circuits:
00152705 - MUN <> DAL - 10Gig - 228 Elizabeth Ave, St John's, NL <> 6225 University Ave, Halifax, NS
Service Interruption Duration: 3 hours
Service Impact:
Your services will be impacted during DWDM Transport troubleshooting

Wed Jul 30 2025 at 12:00AM ADT |
Network - Acorn
Eastlink New Change Control Notice
Type Of Work: Project
Customer: ACORN NS
Change Control ID : 2054601
Start Date (yyyy-mm-dd): 2025-07-30
End Date (yyyy-mm-dd): 2025-07-30
Country: Canada
Location Of Work: Yarmouth - NS
Reason For Work: Engineering Project
Release Window (24 hr format): 00:00 - 05:00 Atlantic
Affected Circuits:
00118531 - Universite Sainte-Anne - 1695 Route 1, Church Point, NS
00118537 - Yarmouth Hospital - 60 Vancouver St, Yarmouth, NS
Service Interruption Duration: 3 hours
Service Impact:
Your services will be impacted while we do a hardware upgrade.

Thu Aug 7 2025 at 12:00AM ADT |
Network - Acorn
Eastlink New Change Control Notice
Type Of Work: Maintenance
Customer: Dalhousie
Change Control ID : 2049371
Start Date (yyyy-mm-dd): 2025-08-07
End Date (yyyy-mm-dd): 2025-08-07
Country: Canada
Location Of Work: Halifax, NS
Reason For Work: Engineering Project
Release Window (24 hr format): 00:00 - 06:00 Atlantic
Affected Circuits:
00145606 - Killam Library - 5657 Spring Garden Rd (705), Halifax, NS <> 6225 University Ave, Halifax, NS
Service Interruption Duration: 2 hours
Service Impact:
Your services will be impacted while we do a hardware upgrade.