Hi, Excerpts from the followed url suggests "While in low power mode, the MR will disable its Air Marshal radio as well as one out of three transmit streams on the 2.4 GHz band (leaving two transmit streams still operating). Despite being in low power mode, the device can still supply full 802.11ac capabilities." https://documentation.meraki.com/MR/Monitoring_and_Reporting/Low_Power_Mode
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