that do not have wireless capability. In order to utilize the additional LAN port to extend connectivity, a Port Profile needs
to be applied to AP.
Note: When link aggregation is disabled, Eth0 should be used as the primary uplink and POE port.
Power Source Options
MR57 can be powered by dual M-Gig 802.3 bt capable PoE ports. The two Ethernet ports are capable of combining the
power of two 802.3 af/at power to provide 802.3 at/bt. The AP is capable of operating at its full capacity when powered
by a single 802.3bt power at full capacity. All the AP radios will run at full capacity, however, the USB port will be
disabled when powered by a single 802.3 at power.
The table below indicates the different modes of PoE power input and the expected operation of the AP
PoE0 PoE1 2.4GHz 5GHz 6GHz Scan IoT USB
AF None Not Supported and AP does not power up
AF AF 4x4 4x4 4x4 ON ON OFF
AT None 4x4 4x4 4x4 ON ON OFF
AT AT 4x4 4x4 4x4 ON ON ON
BT None 4x4 4x4 4x4 ON ON ON
BT BT 4x4 4x4 4x4 ON ON
ON
MR57 APs can be powered by the PoE power in different modes as mentioned above when using a PoE-
capable switch. MR57 can also be powered by a single 802.3bt capable PoE injector MA-INJ-6 - Meraki multiGigabit
802.3bt Power over Ethernet Injector. It can also be powered by an AC power adaptor MA-PWR-50WAC Meraki AC
Adapter for MR Series
Factory Reset Button
If the button is pressed and held for at least five seconds and then released, the AP will reboot and be restored to its
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