# MaintenanceWindow


An optional configuration within the `SchedulingConfig` to setup a recurring maintenance window with a predetermined start time and duration for the rollout of a job document to all devices in a target group for a job.

## Contents


 ** durationInMinutes **   <a name="iot-Type-MaintenanceWindow-durationInMinutes"></a>
Displays the duration of the next maintenance window.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 1430.  
Required: Yes

 ** startTime **   <a name="iot-Type-MaintenanceWindow-startTime"></a>
Displays the start time of the next maintenance window.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 256.  
Required: Yes

## See Also


For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/iot-2015-05-28/MaintenanceWindow) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/iot-2015-05-28/MaintenanceWindow) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/iot-2015-05-28/MaintenanceWindow)