Mike Wadsten

Hi, Would you be able to provide a simplified piece of example code which demonstrates this issue? Also, can you tell us which XBee product and firmware version you are...

```python if (begin = stdin.buffer.read(-1)): ``` That is not (or should not be) valid Python/MicroPython. I take it you're coming from C or C++ (or similar language). Variable assignments in...

> So begin = stdin.buffer.read(-1) should be a line by itself, followed by an > if begin: ? Yes, exactly.

Which model of XBee are you using? The `xbee.discover` function only exists on XBee 3 Zigbee, 802.15.4 and DigiMesh.

If you have multiple XBee 3 Cellular modules, and your network carrier allows direct communication between devices in that way (for example, if you are using a private APN configured...

The type of product you are looking for is a [gateway](https://www.digi.com/products/embedded-systems/digi-xbee/digi-xbee-gateways). XBee 3 Cellular devices are not gateway devices. XBee 3 Cellular does not implement 802.15.4 (communication over Zigbee, DigiMesh,...