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Learn to enable cellular functionality using ModemManager APIs and sample applications, and troubleshoot common connectivity issues.

Cellular overview

Cellular features

Learn about the capabilities of the cellular technology features.

Cellular architecture

Learn about the key components within cellular architecture.

ModemManager APIs

Establish and release data call

Use ModemManager APIs to establish and release data calls.

Perform SMS operations: MO and MT SMS

Use ModemManager APIs to perform both mobile-originated and mobile-terminated SMS operations.

Bring up

Bring up the data call service

Bring up the data call service using a sample application or the CLI.

Bring up the SMS service

Bring up the SMS service using a sample application.

Build your application using sample application

Use sample applications to build your data call management application.

Troubleshoot cellular issues

Troubleshoot WWAN data call issues

Debug issues related to WWAN data call bring up.

Troubleshoot SMS issues

Debug issues related to SMS bring up.