Cisco MERAKI MR57 User Manual

MR57 Installation Guide
The Cisco Meraki MR57 is a tri-band enterprise-class Wi-Fi 6E cloud-managed access point supporting 2.4 GHz, 5
GHz, and the newly opened unlicensed 6 GHz frequency bands. Designed for the ultra high capacity and highest
density, MR57 meets the needs of the most demanding and mission-critical environments. The access point also
includes a fourth radio dedicated to optimizing the RF environment and securing the airwaves. The MR57 also has an
additional Bluetooth Low Energy (BLE) capable radio used for location and other IoT applications. In addition to this
MR57 has a USB port to support external devices for IoT applications
About this Guide
This guide provides instructions on how to install and configure your MR57 access points. This guide also provides
mounting instructions and limited troubleshooting procedures. For more wireless installation guides, refer to the wireless
installation guides section on our documentation website.
Product Overview
Physical Specifications
MR57
Interfaces
• 2x 100/1000/2.5G/5G BASE-T Ethernet (RJ45)
• 1x DC power connector (5.5 mm x 2.5 mm, center positive)
Power
• Power over Ethernet: 42.5 - 57 V (802.3 at/PoE+ and 802.3 bt/
UPoE compliant)
• Alternative 12 V DC input via DC adapter
1

Cisco MERAKI MR57 Specifications

General

Maximum Data Rate	4.8 Gbps
Frequency Bands	2.4 GHz, 5 GHz, 6 GHz
OFDMA	Yes
PoE	802.3at
Bluetooth Low Energy (BLE)	Yes
Wireless Standard	802.11ax
5 GHz Radio	4x4:4
6 GHz Radio	4x4:4
MIMO Technology	MU-MIMO
Operating Temperature	0°C to 40°C
Mounting Options	Wall, ceiling
Antenna Type	Internal

Summary

About this Guide

Product Overview and Specifications

Physical Specifications

Details the physical characteristics, interfaces, environment, and security features of the MR57.

Security and Port Features

Power, Reset, and LEDs

Safety and Installation Preparation

Installation and Mounting Procedures

Mounting Procedures

Details for attaching the universal bracket and mounting on walls, ceilings, and drop ceilings.

Wall Mount and Power Connection

Powering and Attachment

Connecting power to the AP and attaching it to the mounted cradle.

Verification, Security, and Radio

Verification and Testing

Checking LEDs, client connectivity, and network coverage.

Troubleshooting and Security

Configuration, Warranty, and Support