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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
Product Overview
Physical Specifications
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
•
Power consumption: 30W to 40W (802.3at required)
•
Power over Ethernet injector (MA-INJ-6) and DC adapter (MA-PWR-50WAC)
Note: PoE Injector and DC adapter sold separately
Note: Actual power consumption may vary depending on the AP usage.
USB will be disabled when powered by 802/3 at/PoE+
MR57
wireless installation guides section
on our documentation website.
1
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Table of Contents
Related Manuals for Cisco MERAKI MR57
Summary of Contents for Cisco MERAKI MR57
- Page 1 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...
- Page 2 Physical Security • Screws that can be attached to the security hasp of the universal mounting bracket • Kensington lock hard point • Concealed mount plate with anti-tamper cable bay Product View and Physical Features Your MR57 has the following features:...
- Page 4 B - USB Slot C - Kensington lock hard point D - Rubber Feet/universal mounting bracket slide in points E - Cable access bay The Meraki MR57 comes with the default Cisco universal mounting bracket (AIR-AP-BRACKET-2) that has the following features:...
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Page 5: Security Features
2. Kensington lock – The access point contains a hard point that allows it to be secured to any nearby permanent structure using a standard Kensington lock. Ethernet Ports The MR57 features two RJ45 Ethernet ports capable of operating at 100/1000/2.5G/5G BASE-T Ethernet (RJ45). The Ethernet ports can also be combined for link aggregation for an effective data rate of up to 10 Gbps... -
Page 6: Link Aggregation
This can be done by going into the interface of the switch and setting the inline power to 30 watts using the following command power inline consumption 30000 before actually powering up the AP. Failure to do so may result in the MR57 not receiving enough power to operate and can remain in low power which can cause the APs to continuously reboot Link Aggregation The two Ethernet ports can be used in a bonded configuration. -
Page 7: Power Source Options
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. -
Page 8: Package Contents
The MR57 access point may be operated in the “Run Dark” mode for additional security and to reduce the visibility of the access point. In this mode, the LED will not be illuminated. This mode may be enabled through the Meraki Dashboard. - Page 9 Cisco Universal Mount Bracket - AIR-AP-BRACKET-2 T-Rail mount attachment (AIR-AP-T-RAIL-R) - and screws (5 Nos - 6-32 x 1/4 included)
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Page 10: Safety And Warnings
Note: AIR-AP-BRACKET-1 (ordered separately) and AIR-AP-T-RAIL-F (ordered separately) is one other universal mounting option for MR57 when AP needs to be mounted flush to the wall or ceiling Safety and Warnings These operations are to be taken with respect to all local laws. Please take the following into consideration for safe operation: •... -
Page 11: Pre-Install Preparation
Warning: If the Networks in the Organization where the MR57 is to be installed have Meraki Sensors, it is required to create a separate network for the MR57 for staging purposes. Once the MR57 connects to the cloud and updates the new firmware, then the AP can be moved to the network... -
Page 12: Static Assignment
DHCP or statically assigned. Static Assignment • Static IPs are assigned using the local web server on each AP. The following procedure describes how to set the static IP: • Using a client machine (e.g., a laptop), connect to the AP wirelessly (by associating to any SSID broadcast by the AP) or over a wired connection. -
Page 13: Collect Additional Hardware For Installation
MR57 cannot be powered by a single 802.3af power source. Note: MR57 can be powered by a PoE Switch, PoE Injector or an AC adaptor. Powering up the AP with an AC adapter while connecting to a PoE... -
Page 14: Installation Instructions
Installation Instructions Warning: Due to the heat dissipation in the back of APs during normal operation, please do not stack powered on APs on top of each other during pre-installation to avoid heat damage. Choose Your Mounting Location A good mounting location is important to get the best performance out of your access point. Keep the following in mind: 1. - Page 15 2. Use a screwdriver to tighten the two ceiling grid clip locking screws to prevent the clip from sliding along the T-rail. 3. Observe the ceiling grid clip width detent letter (A, B, or C) that corresponds to the T-rail width.
- Page 16 4. Align the corresponding holes (A, B, or C) on the mounting bracket over the mounting holes on the ceiling grid clip.
- Page 17 5. Hold the mounting bracket and insert a 6-32 x 1/4 in. screw into each of the four corresponding holes (A, B, or C) and tighten. MR57 is now ready to be mounted on the drop ceiling Note: The above mounting procedure is also applicable when using AIR-AP-BRACKET-1 and AIR-AP-T-RAIL-F is used...
- Page 18 4. Place the universal mounting bracket over the faster holes and then use screws up to 6 mm in diameter and at least 1 - 1/4 inch length (not included) to tighten it flush to the wall...
- Page 19 MR57 is now ready to be mounted on the wall...
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Page 20: Mount The Ap
(This section applies to wall and/or solid ceiling, drop ceiling, or electrical junction box mount where you have already installed the mount cradle.) The MR57 AP has four rubber feet that when gently slid in attaches to the universal mounting bracket... -
Page 21: Physical Security
To attach the MR57 AP to the universal mounting bracket properly, align the access point feet over the keyhole mounting slots on the mounting bracket. Since the cradle is already mounted to the wall, gently guide the MR57 AP towards the mounting cradle until it clicks into place. -
Page 22: Verify Device Functionality And Test Network Coverage
The out-of-the-box setting of the MR57 will have the second and third radio both operating in 5 GHz frequency band (Dual 5 GHz mode). Note: When the MR57 is operating in Dual 5 GHz mode, the operating channels are restricted to UNII 1 for the first 5 GHz radio and UNII 3 for the... - Page 23 Under RF Profiles, existing profiles can be modified or new profiles can be created. Under RF Profiles, existing profiles can be modified or new profiles can be created. Then the profile can be edited under the Flex radio selection for MR57.
- Page 24 This is called Preferred Scanning Channels (PSC). PSCs are a set of 20-MHz channels that are spaced every 80 MHz. In order to support the PSC-based clients and effectively onboard the clients in the least possible time, the 6 GHz channel selection in the RF profile for MR57 Auto RF configuration will be restricted to a set of PSC-capable channels.
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Page 25: Basic Troubleshooting
broadcast the SSID with transition mode support. The SSID will not be broadcasted in the 6 GHz mode Basic Troubleshooting The following steps can be used for troubleshooting basic connectivity issues with your access point. • Reset the access point •... -
Page 26: Warranty
Meraki MR57 devices have been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. -
Page 27: Frequently Asked Questions
(in the off state) specified in the Operation Manual (Installation) For additional information on Meraki hardware and for other installation guides, please refer to documentation.meraki.com. Frequently Asked Questions For more information and some frequently asked questions about the product, please refer to MR57 Frequently Asked Questions...
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