Start by submitting a SIM trial request using your referral code so the AT&T team can review your requirements and begin setting up access.
Once your request is approved, your SIMs will be prepared and shipped, along with the details you need to access the relevant connectivity management platform.
Install the SIMs in your IoT devices and begin validating connectivity, coverage, performance, and network behavior in your target locations.
When you are ready to expand beyond the trial, speak with your AT&T IoT business development manager about next steps for activating Global SIM Advanced as part of your wider IoT connectivity rollout.
