DevicesIdCallbacksNotDelivered.php
Interfaces, Classes and Traits
- DevicesIdCallbacksNotDelivered
- Retrieve a list of undelivered callbacks and errors for a given device, in reverse chronological order (most
recent message first). SNR will be deprecated (see [Newsletter](https://backend.sigfox.com/welcome/news) for
details). To monitor radio link quality, please use the [Link Quality Indicator
(LQI)](https://support.sigfox.com/docs/link-quality:-general-knowledge) which is more relevant than SNR in Sigfox
network.