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# Appendix: Characteristics of LPWAN technologies
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 The [Comparing LPWAN connectivity technologies](comparing-lpwan-connectivity-technologies.md) section of this document provided a brief overview of the selected characteristics of individual LPWAN technologies. This appendix goes deeper and provides additional depth. The purpose of this section is to support a decision if and how a specific LPWAN technology is appropriate for your use case. 

**Topics**
+ [NB-IoT](nb-iot.md)
+ [LTE-M](lte-m.md)
+ [LoRaWAN](lorawan.md)
+ [Sigfox](sigfox.md)