Understanding the IoT Device Provisioning Service registration limitations

Mikkel Vagtborg 26 Reputation points
2020-12-01T10:12:53.197+00:00

Hi,

When reading the limitations of the DPS: https://learn.microsoft.com/en-us/azure/iot-dps/about-iot-dps

Then it say 1 million registrations and 50 IoT Hubs, so my question is:

The limit on devices in an IoT hub is 1 million devices, but when I have one DPS with multiple IoTHubs then I am still limited to "only" 1 million devices? I will not be able to use the sum of all the possible registrations that the backend IoTHubs can handle?

Thanks,
Mikkel

Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
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Accepted answer
  1. QuantumCache 20,106 Reputation points
    2020-12-01T20:44:04.667+00:00

    Hello @Mikkel Vagtborg Welcome to Microsoft Q&A Platform and thanks for your query.

    I agree that each IoTHub has 1 Million devices limit. But the DPS quotas are per Device Provisioning Service instance. Below is the response/confirmation from the product team.

    Quotas are per DPS. The number of enrollments/registrations can be increased by contacting Microsoft Support.

    Please comment below to let us know how can we help you further in this matter.


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