Last seen

Shows the last time the device was active on the network.

The screenshot showcases the Last Seen functionality for a Receiving Unit (RU) device. This option provides critical information about the last recorded activity or connectivity status of the device. Here's a detailed explanation:

Last Seen Functionality

This feature is designed to provide users with a timestamp indicating the most recent communication or activity log of a device.

Interface Elements

  1. Title:

    1. o "TEMPERATURE": Represents the device or feature being monitored, in this case, the temperature module of the RU device.

  2. Date:

    1. o "Date = 18-12-2024": Displays the specific date when the device was last active or recorded data.

  3. Time:

    1. o "Time = 00:55:53": Indicates the exact time (in 24-hour format) when the device was last connected or transmitted information.

  4. Close Icon:

    1. o The X button in the top-right corner allows users to close the dialog box.

Purpose of the Last Seen Option

  1. Device Connectivity Monitoring: o Helps users verify if the device is currently active or has been offline since the given timestamp.

  2. Troubleshooting: o Identifies potential connectivity issues by checking if a device has gone offline for an extended period.

  3. Real-Time System Integrity: o Ensures users can track and maintain the reliability of their networked devices.

  4. Audit and Logs: o Provides a basic log for auditing device activity and performance over time.

Use Cases

  1. Routine Checks: Ensures that all devices are operational and actively transmitting data.

  2. Troubleshooting Connectivity: Helps identify if a specific device is unresponsive or offline due to network issues or power failure.

  3. System Health Monitoring: Offers an overview of when the last data was recorded, aiding in system-wide health checks.

  4. Alert Triggering: Can serve as a trigger point for alerts if the device hasn't been active for a defined period.

The Last Seen feature provides a critical layer of visibility into the operational status of devices, ensuring that users are always aware of their system's health and connectivity.

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