How does the network manager identify which interface is available i.e. Wifi(wlan0) or GSM(ppp), and switch to the one available?

Please note that the Network Manager described in the Software User Manual is designed to manage only the cellular network connection. It does not provide automatic switching or management between Wi-Fi, Ethernet, and cellular interfaces.

Please connect with iWave represenetative for the enhanced network-handle application, which also manages only the cellular network connection.

Support for other network interfaces can be implemented by developing the required logic using the APIs provided in iWave’s API Reference Manual.

We recommend using the attached network-handle application and integrating it into the (end user) application framework based on your network management requirements.

For further inquiries, please get in touch with mktg@iwave-global.com

Please find the detailed product information here:
Rugged Telematics Device