FreeRTOS supports the AT commands of a TCP offloaded cellular abstraction layer. For more information, see the Cellular Interface Library and Porting the Cellular Interface Library on freertos.org.
There is no direct dependency for the Cellular Interface library. However, in the FreeRTOS network stack, Ethernet, Wi-Fi and cellular cannot co-exist, so developers must choose one of them to integrate with the Porting the Network Transport Interface.
Note
If the cellular module is able to support TLS offload, or does not support AT commands, developers can implement their own cellular abstraction to integrate with the Porting the Network Transport Interface.