Covid 19 Update: Given the current global situation, we have paused the delivery of our LiveOnsite courses, but our LiveOnline and OnlineAnytime Packages remain unaffected. Browse over 50 online courses in our course catalogue, or get in touch to register your interest in future LiveOnsite courses when we are able to safely resume in person training.

Sniff Mode

Once a Bluetooth device is synchronized to a piconet, it can enter one of three power saving modes. In this mode the activity is lowered, enabling a slave device to listen at a reduced rate to the piconet. The interval or period between sniffs is configurable based on the applications using the device. Sniff mode is the least power efficient of all three power saving modes.


  • Fully interactive 3GPP based network map
  • Narrated call flows
  • Detailed network procedures

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