This notice is to inform you that Semtech will be performing scheduled maintenance to upgrade AMM81 to version 2.18 Re-Release (API Key Support). This release introduces several new features and enhancements.
Impact: - The AMM web User Interface will be unavailable during the maintenance window. - Gateway operation will be unaffected during this change window. - Please confirm with your IT team if your firewall restricts access by IP address. There will be no change to the instance's FQDN. All gateways should be configured to use the server FQDN. - In case a gateway running supported firmware and configuration stops checking in after the upgrade, please reboot the gateway and troubleshoot prior to opening a new support case.
Other Information: The Global NOC and Semtech Engineers will actively monitor the network during the maintenance. Notifications will be sent prior to the start and upon completion of the maintenance window. Posted on
Feb 17, 2026 - 06:23 UTC
Our Partner Carrier will be doing maintenance activity on its infrastructure. This work will improve network resiliency and efficiency and align with our commitment to provide best-in-class services with Semtech.
Impact: Ongoing Voice services may be disconnected briefly during the maintenance.
Other Information: The Semtech engineers will be actively monitoring the network during the maintenance activity. Notification will be sent before and after completion of the maintenance. Posted on
Feb 18, 2026 - 05:06 UTC
Our Partner Carrier will conduct a planned database Infrastructure Maintenance in the United States Data centers. This maintenance activity may cause temporary disturbances or delays in SMS in the US region only. Measures have been taken to minimize the impact on customer experience.
Impact: During this activity, there is a possibility for intermittent disruptions in SMS traffic and processing that may occur during maintenance.
Additional Information: The Global NOC will be actively monitoring the network during the maintenance activity. Notifications will be sent before and after the completion of the maintenance. Posted on
Feb 20, 2026 - 11:32 UTC
This notice is to inform you that Semtech will be performing scheduled maintenance to upgrade AMM90 to version 2.18 Re-Release (API Key Support). This release introduces several new features and enhancements.
Impact: - The AMM web User Interface will be unavailable during the maintenance window. - Gateway operation will be unaffected during this change window. - Please confirm with your IT team if your firewall restricts access by IP address. There will be no change to the instance's FQDN. All gateways should be configured to use the server FQDN. - In case a gateway running supported firmware and configuration stops checking in after the upgrade, please reboot the gateway and troubleshoot prior to opening a new support case.
Other Information: The Global NOC and Semtech Engineers will actively monitor the network during the maintenance. Notifications will be sent prior to the start and upon completion of the maintenance window. Posted on
Feb 17, 2026 - 07:24 UTC
Completed -
The scheduled maintenance has been completed.
Feb 27, 05:38 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 27, 04:01 UTC
Update -
This maintenance will be postponed to the following date. Start time: 2026-02-27 04:00 UTC End time: 2026-02-27 08:00 UTC The purpose and impact remains unchanged.
Feb 26, 04:01 UTC
Update -
This maintenance will be postponed to the following date. Start time: 2026-02-26 04:00 UTC End time: 2026-02-26 08:00 UTC The purpose and impact remains unchanged.
Feb 25, 01:21 UTC
Scheduled -
Semtech will be doing maintenance on its GRX provider carrier’s link in Madison NAM data center as part of an initiative to improve network resiliency and efficiency. This work aligns with our commitment to providing best-in-class services with Semtech.
Impact: There will be no impact to services. This notification is being provided as the activity involves maintenance on GRX provider’s link. No network degradation is anticipated during the maintenance window.
Additional Information: Semtech engineers will be actively monitoring the network throughout the maintenance activity. Notifications will be sent prior to the start of the work and upon completion.
Feb 18, 14:40 UTC
Completed -
This notice is to inform you that the scheduled maintenance has completed. The list below of affected services are back to operational.
We appreciate your patience during the maintenance window.
Feb 25, 17:02 UTC
Update -
Scheduled maintenance is still in progress. We will provide updates as necessary.
Feb 25, 14:07 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 25, 08:00 UTC
Scheduled -
Our Partner Carrier is scheduled to perform modifications on its GTP Proxy M2M servers, which are part of its roaming network infrastructure. This activity is part of the carrier’s ongoing network lifecycle management and is intended to enhance reliability and improve service resiliency for our valued customers.
Impact: While service interruptions are not expected, brief periods of reduced performance may occur. Affected devices could experience temporary delays or disruptions in Data, SMS, and Voice services. To minimize service impact, redundant operational servers will be actively managing traffic throughout the maintenance.
Additional Information: The Semtech Global NOC will continuously monitor the network during the maintenance window. Notifications will be issued prior to the start and upon completion of the activity.
Feb 18, 14:57 UTC
Completed -
This notice is to inform you that scheduled maintenance on GRX Infrastructure – North America, Lithia Springs Data Center has been canceled. The full list of affected services can be found below.
A new notice will be published if this maintenance is rescheduled for a later date.
Feb 25, 14:06 UTC
Scheduled -
Semtech will be doing maintenance on its GRX provider carrier’s link in Lithia Springs NAM data center as part of an initiative to improve network resiliency and efficiency. This work aligns with our commitment to providing best-in-class services with Semtech.
Impact: There will be no impact to services. This notification is being provided as the activity involves maintenance on GRX provider’s link. No network degradation is anticipated during the maintenance window.
Additional Information: Semtech engineers will be actively monitoring the network throughout the maintenance activity. Notifications will be sent prior to the start of the work and upon completion.
Feb 18, 14:45 UTC
Resolved -
This incident has been resolved.
Feb 25, 03:10 UTC
Monitoring -
Our monitoring system indicates that the services has been restored. Our engineers continue to observe improvements in our partner carrier network.
We are closely monitoring to ensure stability. If there are no further impacts, we will consider this resolved after our monitoring period.
Feb 25, 01:53 UTC
Investigating -
Service degradation in the EU Region. Customer in Germany using VPLMN Vodafone D2 GmbH may experience delay/impact in Data services. Semtech is working with our partner carrier to determine the scope and cause.
Impact: Impacted devices may experience delay/impact in Data services.
We appreciate your patience in this regard. We will provide the next update within 2 hours.
Feb 25, 01:15 UTC
Completed -
This notice is to inform you that scheduled maintenance on DNS infrastructure has been canceled. The full list of affected services can be found below.
A new notice will be published if this maintenance is rescheduled for a later date.
Feb 24, 10:05 UTC
Scheduled -
Our Partner Carrier will perform a maintenance on their DNS infrastructure. It will improve the security of the services offered to our esteemed clients and network dependability. The list of affected services can be found below.
Impact: Preventive Maintenance will be done on DNS Infrastructure. Expect a brief deterioration in 2G, 3G, and 4G data service.
Additional Information: Throughout the maintenance, Semtech engineers will keep a close eye on the network. Prior to and following the maintenance's completion, notifications will be sent.
Feb 18, 12:54 UTC
Completed -
This notice is to inform you that scheduled maintenance on DNS infrastructure has been canceled. The full list of affected services can be found below.
A new notice will be published if this maintenance is rescheduled for a later date.
Feb 24, 10:03 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 24, 07:30 UTC
Scheduled -
Our Partner Carrier will perform a maintenance on their DNS infrastructure. It will improve the security of the services offered to our esteemed clients and network dependability. The list of affected services can be found below.
Impact: Preventive Maintenance will be done on DNS Infrastructure. Expect a brief deterioration in 2G, 3G, and 4G data service.
Additional Information: Throughout the maintenance, Semtech engineers will keep a close eye on the network. Prior to and following the maintenance's completion, notifications will be sent.
Feb 18, 12:51 UTC
Completed -
The scheduled maintenance has been completed.
Feb 19, 04:41 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 19, 03:03 UTC
Update -
We will be undergoing scheduled maintenance during this time.
Feb 18, 18:26 UTC
Scheduled -
We will be performing network maintenance, updating the routing systems that manage traffic flow across the network. This may cause temporary interruptions to your connectivity service.
Potential Impact: Disruptions are expected to be limited to inter-data center traffic. Our teams will work to minimize any impact, and no action is required on your part.
Updates: We will provide status updates as needed during the process. If you have any questions or need assistance, please contact our support team.
Feb 18, 18:26 UTC
Completed -
Our partner carriers have cancelled this CAB sheduled on 24th February, 2026 . The revised schedule will be communicated later. We apologize for the inconvenience.
Feb 18, 02:28 UTC
Scheduled -
Our Partner Carrier is scheduled to perform modifications on its GTP Proxy OFR servers, which are part of its roaming network infrastructure. This activity is part of the carrier’s ongoing network lifecycle management and is intended to enhance reliability and improve service resiliency for our valued customers.
Impact: While service interruptions are not expected, brief periods of reduced performance may occur. Affected devices could experience temporary delays or disruptions in Data, SMS, and Voice services. To minimize service impact, redundant operational servers will be actively managing traffic throughout the maintenance.
Additional Information: The Semtech Global NOC will continuously monitor the network during the maintenance window. Notifications will be issued prior to the start and upon completion of the activity.
Feb 13, 12:27 UTC
Completed -
Our partner carriers have cancelled this CAB for today. The revised schedule will be communicated later. We apologize for the inconvenience.
Feb 18, 02:13 UTC
Scheduled -
Our Partner Carrier is scheduled to perform modifications on its GTP Proxy M2M servers , which are part of its roaming network infrastructure. This activity is part of the carrier’s ongoing network lifecycle management and is intended to enhance reliability and improve service resiliency for our valued customers.
Impact: While service interruptions are not expected, brief periods of reduced performance may occur. Affected devices could experience temporary delays or disruptions in Data, SMS, and Voice services. To minimize service impact, redundant operational servers will be actively managing traffic throughout the maintenance.
Additional Information: The Semtech Global NOC will continuously monitor the network during the maintenance window. Notifications will be issued prior to the start and upon completion of the activity.
Feb 13, 12:01 UTC
Completed -
This notice is to inform you that the scheduled maintenance has successfully completed. The list of affected services is back to operational.
We appreciate your patience during the maintenance window.
Feb 17, 00:00 UTC
In progress -
The scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 16, 21:57 UTC
Scheduled -
Our Partner Carrier will be doing maintenance activity on its infrastructure. This work will improve network resiliency and efficiency and align with our commitment to provide best-in-class services with Semtech.
Impact: Ongoing Voice services may be disconnected briefly during the maintenance.
Other Information: The Semtech engineers will be actively monitoring the network during the maintenance activity. Notification will be sent before and after completion of the maintenance.
Feb 2, 14:49 UTC