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Past calix Incidents

Source: Official calix status page
Start Time (UTC)Incident Deep LinkImpactDurationDescription
2025-04-03 19:00 [Scheduled] Calix Cloud Infrastructure Maintenance - United States
maintenance
25 mins

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2025-04-02 19:00 [Scheduled] Calix Cloud Infrastructure Maintenance - Canada
maintenance
25 mins

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2025-03-31 02:00 [Scheduled] Calix Cloud Infrastructure Maintenance - United States
maintenance
1 hr, 20 mins

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2025-03-01 19:00 [Scheduled] Scheduled Maintenance
maintenance
2 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2025-02-11 18:30 [Scheduled] Calix 25.1 Cloud Upgrade
maintenance
8 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2025-01-31 05:20 Product Outage: Calix Operations Cloud
critical
2 hrs, 12 mins

This incident has been resolved.This incident has been resolved.

2025-01-30 22:00 [Scheduled] Calix Cloud Infrastructure Maintenance - United States and Canada
maintenance
45 mins

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2025-01-19 01:30 [Scheduled] Calix Cloud Infrastructure Maintenance - Canada
maintenance
5 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-12-10 07:16 Product Disruption: Calix Service Cloud >> Systems showing Degraded (due to Tr069 connection down) i...
major
9 hrs, 36 mins

This incident has been resolved.This incident has been resolved.

2024-11-12 18:30 [Scheduled] Calix 24.4 Cloud Upgrade
maintenance
8 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-11-05 06:09 Product Disruption: Calix Service Cloud >> Telemetry Connection
major
1 hr, 39 mins

This incident has been resolved.This incident has been resolved.

2024-11-05 00:00 [Scheduled] Calix Cloud Infrastructure Maintenance - United States
maintenance
4 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-11-04 21:00 [Scheduled] Calix Cloud Infrastructure Maintenance - Canada
maintenance
2 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-10-28 22:30 [Scheduled] Calix Cloud Infrastructure Maintenance - All Regions
maintenance
2 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-09-27 10:02 Product Disruption: Calix Operations Cloud >> Alarming and Email Notifications
major
9 hrs, 14 mins

This incident has been resolved.This incident has been resolved.

2024-09-18 22:00 [Scheduled] Calix Cloud Infrastructure Maintenance - US region
maintenance
1 hr

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-09-04 07:24 Product Disruption: Calix Engagement Cloud >> Segments and Campaigns
major
1 hr, 38 mins

This incident has been resolved.This incident has been resolved.

2024-09-04 07:20 Product Disruption: Calix Engagement Cloud >> Segments and Campaigns
none
0 second

We are currently investigating this issue.We are currently investigating this issue.

2024-08-16 13:26 Product Disruption: Calix Engagement Cloud >> Segments and Campaigns >> Explore Lenses and Campaigns
none
47 mins

This incident has been resolved.This incident has been resolved.

2024-08-13 19:30 [Scheduled] Calix 24.3 Cloud Upgrade
maintenance
8 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-08-06 06:46 Product Disruption: Calix Service Cloud >> Subscriber Turn Up and Troubleshooting (GUI and API)
major
4 hrs, 14 mins

This incident has been resolved.This incident has been resolved.

2024-07-24 06:00 Product Disruption: Calix Service Cloud >> Telemetry Connection
major
0 second

We detected and resolved a disruption of the Telemetry Connection to Calix Service Cloud. Additional details rega...

2024-07-10 19:20 [Scheduled] Calix Cloud Infrastructure Maintenance - US region
maintenance
3 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-06-05 19:00 [Scheduled] Calix Cloud Infrastructure Maintenance - US region
maintenance
2 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-05-31 09:27 Product Disruption: Product Disruption: Calix Service Cloud >> Telemetry Connection
major
1 hr, 29 mins

This incident has been resolved.This incident has been resolved.

2024-05-14 19:30 [Scheduled] Calix 24.2 Cloud Upgrade
maintenance
8 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-05-09 08:37 Product Disruption: Calix Operations Cloud >> Alarming, Alarm Notifications, and Service Provisionin...
major
5 hrs, 54 mins

This incident has been resolved.This incident has been resolved.

2024-05-07 06:06 Product Disruption: Calix Operations Cloud >> Alarming and Alarm Notifications for AXOS OLTs
major
7 hrs, 28 mins

This incident has been resolved.This incident has been resolved.

2024-05-03 08:19 Product Disruption: Calix Operations Cloud >> Alarming and Alarm Notifications
major
6 hrs, 43 mins

This incident has been resolved.This incident has been resolved.

2024-05-02 21:15 [Scheduled] Calix Cloud Infrastructure Maintenance - US Region
maintenance
3 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-04-25 21:00 [Scheduled] Calix Cloud Infrastructure Maintenance - US region
maintenance
2 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-04-16 14:22 Product Disruption: Calix Operations Cloud >> System Alarms
major
1 hr, 34 mins

This incident has been resolved.This incident has been resolved.

2024-04-16 06:00 Product Disruption: Calix Service Cloud >> Telemetry Connection
major
0 second

We have resolved an issue with Calix CPE being unable to connect to the Calix Telemetry Service on the Domestic P...

2024-03-06 14:57 Performance Speed Tests not executing
major
7 hrs, 34 mins

This incident has been resolved.This incident has been resolved.

2024-03-01 15:21 Performance Testing Unavailable
major
25 hrs, 48 mins

This incident has been resolved.This incident has been resolved.

2024-03-01 05:09 Partial Outage: [Calix Engagement Cloud, Calix Service Cloud - US]. Gateway timeout errors in Engage...
major
4 hrs, 8 mins

This incident has been resolved.This incident has been resolved.

2024-02-14 07:05 US Instances of Cloud Experiencing Slow Responses and Login Issues
critical
2 hrs, 23 mins

This incident has been resolved.This incident has been resolved.

2024-02-14 02:20 [Scheduled] Calix 24.1 Cloud Upgrade
maintenance
1 hr, 10 mins

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-01-25 07:47 Partial Outage: [Services Cloud] US Instance - Slow responses in Service Cloud when loading the subs...
critical
3 hrs, 18 mins

This incident has been resolved.This incident has been resolved.

2024-01-25 05:14 Major Outage: [Calix Cloud] Calix systems are unable to connect to Calix Telemetry Service.
critical
4 hrs, 43 mins

This incident has been resolved.This incident has been resolved.

2024-01-17 13:52 [Scheduled] Calix Cloud Infrastructure Maintenance - US region
maintenance
0 second

This maintenance is being canceled at this time. When it is rescheduled, a new notice will be posted.This maintenance is being canceled at this time. When it is rescheduled, a new notice will be posted.

2024-01-17 01:25 Partial Outage: [Calix Cloud] Calix systems are unable to connect to Calix Telemetry Service.
critical
29 hrs, 57 mins

This incident has been resolved.This incident has been resolved.

2024-01-03 22:00 [Scheduled] Calix Cloud Infrastructure Maintenance - Canada region
maintenance
2 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-01-03 11:58 SFTP Uploads to https://upload-ca.calix.com/ Timing Out
major
1 hr, 47 mins

This incident has been resolved.This incident has been resolved.

2023-12-16 09:11 Partial Outage: [Calix Cloud] Calix systems are unable to connect to Calix Telemetry Service.
major
2 hrs, 19 mins

This incident has been resolved.This incident has been resolved.

2023-12-15 06:17 Calix systems are unable to connect to Calix Telemetry Service.
major
9 hrs, 29 mins

This incident has been resolved.This incident has been resolved.

2023-11-28 12:15 Calix Telemetry Connectivity Issues
critical
23 hrs, 44 mins

This incident has been resolved.This incident has been resolved.

2023-11-14 18:30 [Scheduled] Calix 23.4 Cloud Upgrade
maintenance
9 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2023-10-26 06:53 Errors returned when changing ProtectIQ or ExperienceIQ settings
major
4 hrs, 44 mins

This incident has been resolved.This incident has been resolved.

2023-10-11 09:17 Real Time Traffic Reporting may be unavailable in Calix Cloud
major
2 hrs, 34 mins

This incident has been resolved.This incident has been resolved.