Cisco Meraki MR76 User manual

MR76 Installation Guide
The Cisco Meraki MR76 are dual-band enterprise class 802.11ax cloud-managed access points. Designed for highest capacity and highest density, the
MR76 meets the needs of the most demanding environments. The access point also includes a third radio dedicated to optimizing the RF environment
and securing the airwaves.
About this Guide
This guide provides instruction on how to install and configure your MR76 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
MR76
Interfaces
• 1x 10/100/1000 BASE-T Ethernet (RJ45)
• Four external N-type female antenna connectors
Power
• Power over Ethernet: 37 - 57 V (802.3af compatible)
• Power consumption: 15W max (802.3af)
• Power over Ethernet injector sold separately
Environment
• Operating temperature: -40 °F to 131 °F (-40 °C to 55 °C)
• Humidity: 5 to 95% non-condensing
• IP67 Environmental rating
Physical Security
Note: Actual power consumption may vary depending on the AP usage.
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• Two security screws
Package Contents
The MR76 package contains the following:
• MR76 Cloud-Managed Access Point
• Mount cradle
• Wall screws
• Wall screw anchors
• rounding screws
• Mounting straps
Product View and Physical Features
Your Meraki MR76 has the following physical features:
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The mount cradle has the following physical features:
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LED indicator
Your MR76 is equipped with a multi-color LED light on the bottom edge of the unit to convey information about system functionality and performance:
• Orange - AP is booting (permanent Orange suggests hardware issue)
• Rainbow - AP is initializing/scanning
• Blinking Blue - AP is upgrading
• reen - AP in ateway mode with no clients
• Blue - AP in ateway mode with clients
• Blinking Orange - AP can't find uplink
The MR76 may be operated in “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.
Ethernet Port
The MR76 features one Ethernet ports:
This accepts 802.3af power and should be used as the primary uplink to your LAN/WAN.
N- ype antenna attachment ports (4x)
2x N-Type antenna ports are located at the top of the MR76 and 2x are located at the bottom of the MR76. The 4 antenna ports are connected to 2.4 Hz and
5 Hz client serving radios respectively. Please see the markings on the AP to verify 2.4 Hz and 5 Hz ports. In order to ensure the highest performance,
ensure antennas connected to the 4 ports have overlapping coverage areas.
Mount plate attachment slots
The mounting slots located on the rear shell of the MR76 marry to the 4 mounting posts on the mounting plate, securely fastening the MR76 to the mounting
plate.
Factory reset button
The factory reset button is located in a small pin-sized hole just above the PoE Ethernet port of the MR76. If the button is pressed and held for at least five
seconds and then released, the MR76 will reboot and be restored to its original factory settings by deleting all configuration information stored on the unit.
he Vent
The vent allows pressure equalization between the interior and the environment. This prevents internal condensation and maintains a waterproof seal.
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Understanding the MR76 mount plate
The mount cradle has the following features:
Mounting posts (4x)
The mounting slots located in the middle of the mounting plate marry the MR76 to the mounting plate.
Mounting holes (4x)
The mounting holes located on the 4 outermost corners of the mounting plate allow secure installation of the mounting plate to a surface such as a wall.
Vertical orientation mounting strap slots (2x)
The vertical orientation mounting strap slots located in the middle of the mounting plate secure the mounting plate to a vertical pole using the included mounting
straps.
Horizontal orientation mounting strap slots (2x)
The horizontal orientation mounting strap slots located in the middle of the mounting plate secure the mounting plate to a horizontal pole using the included
mounting straps.
Release tab
The release tab located at the bottom of the mounting plate. It locks the movement of the AP once attached.
Mount plate attachment screw
The mount plate attachment screw is located at the bottom of the mounting plate. It securely attaches the AP to the mounting plate.
Mount plate grounding post
The mount plate grounding post located on the left side of the mounting plate. Using the included grounding strap, the ground post allows you to ground the
unit.
Safety and Warnings
These operations are to be taken with respect to all local laws. Please take the following into consideration for safe operation:
• Power off the unit before you begin. Read the installation instructions before connecting the system to the power
source.
• Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with
standard practices for preventing accidents.
• Read the wall-mounting instructions carefully before beginning installation. Failure to use the correct hardware or to
follow the correct procedures could result in a hazardous situation to people and damage to the system.
• This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that the protective
The mount plate is unique to the MR76. Previous outdoor AP mount plates are not compatible with the MR76.
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device is rated not greater than: 15 A, 125 Vac, or 10A, 240 Vac.
• Please only power the device with the provided power cables or standard PoE to ensure regulatory compliance.
Pre-Install Preparation
You should complete the following steps before going on-site to perform an installation.
Configure Your Network in Dashboard
The following is a brief overview only of the steps required to add an MR76 to your network. For detailed instructions about creating, configuring and managing
Meraki wireless networks, refer to the online documentation (documentation.meraki.com/mr).
1. Login to http://dashboard.meraki.com. If this is your first time, create a new account.
2. Find the network to which you plan to add your APs or create a new network.
3. Add your APs to your network. You will need your Meraki order number (found on your invoice) or the serial
number of each AP, which looks like Qxxx-xxxx-xxxx, and is found on the bottom of the unit. You will also need
your Enterprise license key, which you should have received via email.
4. o to the map / floor plan view and place each AP on the map by clicking and dragging it to the location where you
plan to mount it.
Check and Upgrade Firmware
To ensure your MR76 performs optimally immediately following installation, it is recommended that you facilitate a firmware upgrade prior to mounting your
MR76.
1. Attach your MR76 to PoE enabled wired Internet connection. See the "Power the MR76" section for details.
2. The MR76 will turn on and the LED will glow solid orange. If the unit does not require a firmware upgrade, the LED
will turn either green (no clients associated) or blue (clients associated) within thirty seconds.
* If the unit requires an upgrade, the LED will begin blinking blue until the upgrade is complete, at which point the LED will turn solid green or blue. You should
allow at least a few minutes for the firmware upgrade to complete, depending on the speed of your internet connection.
Check and Configure Firewall Settings
If a firewall is in place, it must allow outgoing connections on particular ports to particular IP addresses. The most current list of outbound ports and IP addresses
for your particular organization can be found here.
Assigning IP Addresses to MR76s
All gateway MR76s (MR76s with Ethernet connections to the LAN) must be assigned routable IP addresses. These IP addresses can be dynamically assigned
via DHCP or statically assigned.
Dynamic Assignment (Recommended)
When using DHCP, the DHCP server should be configured to assign a static IP address for each MAC address belonging to a Meraki AP. Other
features of the wireless network, such as 802.1X authentication, may rely on the property that the APs have static IP addresses.
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Static Assignment
Static IPs are assigned using the local web server on each AP. The following procedure describes how to set the static IP:
1. 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.
2. If using a wired connection, connect the client machine to the MR76 either through a PoE switch or a PoE
Injector. If using a PoE switch, plug an Ethernet cable into the MR76’s Ethernet jack, and the other end into
a PoE switch. Then connect the client machine over Ethernet cable to the PoE switch. If using a PoE
Injector, connect the MR76 to the “PoE” port of the Injector, and the client machine to the “LAN” port.
3. Using a web browser on the client machine, access the AP’s built-in web server by browsing
to http://my.meraki.com. Alternatively, browse to http://10.128.128.128.
4. Click on the “Uplink Configuration” tab. Log in. The default login is the serial number (e.g. Qxxx-xxxx-xxxx),
with no password (e.g., Q2DD-551C-ZYW3).
5. Configure the static IP address, net mask, gateway IP address and DNS servers that this AP will use on its
wired connection.
6. If necessary, reconnect the AP to the LAN.
Static IP via DHCP Reservations
Instead of associating to each Meraki AP individually to configure static IP addresses, an administrator can assign static IP addresses on the upstream
DHCP server. Through “DHCP reservations,” IP addresses are “reserved” for the MAC addresses of the Meraki APs. Please consult the documentation
for the DHCP server to configure DHCP reservations.
Collect ools
You will need the following tools to perform an installation:
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Collect Additional Hardware for Installation
You will need the following tools to perform an installation:
• Network cables with RJ45 connectors long enough for your particular mounting location
• 802.3af PoE power source (either PoE switch or Meraki PoE Injector)
• Connection to the internet (if you are setting up your MR76 as a gateway to the internet)
• Appropriately sized metal straps (if mounting to a pole larger than 3.9” in diameter)
• Specialized mounting hardware if mounting to surface other than wood, stucco or stone
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.
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Choose Your Mounting Location
A good mounting location is important to getting the best performance out of your MR76 access point. Keep the following in mind:
1. The device should have unobstructed line of sight to most coverage areas.
2. Power over Ethernet supports a maximum cable length of 300 ft (100 m).
3. If being used in a mesh deployment, the MR76 should have line of sight to at least two other Meraki devices.
4. The antennas should be as unobstructed as possible. Make sure that there is clearance around the MR76 for
installation of all of your chosen antennas.
Install the MR76
For most mounting scenarios, the MR76 mount cradle provides a quick, simple, and flexible means of mounting your device. The installation should be done in
two steps. First, install the mount cradle to your selected location. Then, attach the MR76 to the mount cradle.
Remove the Mount Plate from the Access Point
Before installing the mount plate, you must remove it from the back of the access point.
1. Unscrew the mount plate attachment screw.
2. Lift the mount plate release tab upwards.
3. While holding the mount plate release tab up, slide the mount plate off the access point in the direction shown
below.
Attach the mount cradle
The MR76 mount plate can be used to install your access point in a wide range of scenarios.
Wall or Solid Ceiling Mount Using mount cradle
Using included wall anchors and screws, attach the mount plate to your mounting wall or ceiling.
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Pole Mount Using Mount Plate
Use the included mounting straps to mount the AP to a pole less than 3.9” in diameter. Thread the mounting straps through the mounting strap slots to
secure the mount plate in a horizontal or vertical orientation.
It is recommended that the MR76 be mounted to a wall or solid ceiling using the mount plate for physical security reasons.
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Attaching the antennas to the AP
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Attaching the AP to the mounting bracket
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Attach Grounding Strap
Connect one end of grounding strap to grounding post with included screw and washer. Securely attach the other end nearby metal structure.
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Antennas
Choose the antenna based on the install location and designed area of coverage. The datasheet includes a list of certified antennas. 3rd party antennas may be
used but it is the responsibility of the end customer/partner to ensure operation is within regulatory compliance.
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Antenna selection
Meraki offers a number of antenna options for the MR76 access point. The MR76 features dual band antenna ports thus dual band antennas should be
paired with the AP. Below is a highlight of the different antenna types and their applications. It is always best practice to consult with a Cisco SE or
Partner in to select the best antenna for the unique design.
Omni Directional
Omni directional antennas are best for pole mounts applications and for mesh networks. Use omni directional antennas when designing to cover 360
degrees around the Access Point.
Sector Antenna
Sector antennas are ideal for building mounts as they target the signal away from the interior spaces of the building and focus the energy to the larger
outdoor space. This antenna is ideal for exterior building use but may also be used for some mesh network designs.
Patch Antenna
Patch antennas are ideal for Access points mounted on a high ceiling and is intended to cover a large space. This antenna is ideal for warehouses.
Stadium Patch Antenna
A stadium patch antenna is ideal for a high density AP deign with expected high user per sqft. Examples of this are in stadiums where 1 AP is designed
to cover a section and a event center where there is high user per sqft.
Aim Antennas
If you are using directional antennas, aim them appropriately to ensure optimal performance for your specific network topography. Omnidirectional
antennas perform best in a mesh network when oriented vertically. Patch and sector antennas should be angled in the direction of the desired coverage
area.
Attach Antennas
Remove protective plastic covers from all four N-type RF connectors. Attach appropriate antennas (and protective boots if included).
Power the MR76
1. Route the Ethernet cable from the PoE Injector “OUT” port or from a PoE enabled switch to the MR76.
2. Install a Cable land on the MR76 end of the cable.
Reminder: Since the MR76 requires one antenna for each band please ensure that the antennas are aimed in the same coverage area.
Please select the right antenna in Dashboard when adding the MR76 to a network. Maximum TX power will depend on the antenna selection made in
Dashboard.
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3. Plug the Ethernet cable into the Ethernet port of the Meraki MR76.
a. Connect the cable to the Ethernet port on the MR76.
b. Screw the gland body into the threaded hole of the port. Use an adjustable wrench to make sure the gland
body is fully seated in the hole.
c. Insert the split ring gasket into the gland body.
d. Screw the cap tightly onto the gland. You may need a wrench to fully tighten the cap, but take care not to
damage the cable in the process.
Powering the MR76 with the Meraki 802.3at Power over Ethernet Injector (sold
separately)
1. Plug the power cord into the PoE Injector and the other end into wall power.
2. Plug an Ethernet cable that is connected to an active Ethernet connection into the “IN“ port on the injector.
3. Route Ethernet cable from the “OUT“ port on the injector to the PoE labled port in the cable bay of the MR76.
Verify Device Functionality and est Network Coverage
1. Check LEDs
a. The Power LED should be solid green (or blue, if clients are connected). If it is flashing blue, the firmware is
automatically upgrading and the LED should turn green when the upgrade is completed (normally within a
few minutes). See the "LED Indicators" section for more details. .
b. Note: Your MR76 must have an active route to the Internet to check and upgrade its firmware.
2. Verify access point connectivity
a. Use any 802.11 client device to connect to the MR76 and verify proper connectivity using the client’s web
browser.
3. Check network coverage
4. Confirm that you have good signal strength throughout your coverage area. You can use the signal strength meter
on a laptop, smart phone, or other wireless device.
roubleshooting
Reference the MR Product Page for additional information and troubleshooting tips.
Support and Additional Information
If issues are encountered with device installation or additional help is required, contact Meraki Support by logging in to dashboard.meraki.com and opening a
case by visiting the Get Help section.
MR76 requires only 802.3af power to operate in normal mode.
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• The equipment is intended for industrial or other commercial activities.
• The equipment is used in areas without exposure to harmful and dangerous production factors, unless otherwise
specified in the operational documentation and/or on the equipment labeling.
• The equipment is not for domestic use. The equipment is intended for operation without the constant presence of
maintenance personnel.
• The equipment is subject to installation and maintenance by specialists with the appropriate qualifications, sufficient
specialized knowledge, and skills.
• Rules and conditions for the sale of equipment are determined by the terms of contracts concluded by Cisco or
authorized Cisco partners with equipment buyers.
• Disposal of a technical device at the end of its service life should be carried out in accordance with the requirements
of all state regulations and laws.
• Do not throw in the device with household waste. The technical equipment is subject to storage and disposal in
accordance with the organization's disposal procedure.
• The equipment should be stored in its original packaging in a room protected from atmospheric precipitation. The
permissible temperature and humidity ranges during storage are specified in the Operation (Installation) Manual.
• Transportation of equipment should be carried out in the original packaging in covered vehicles by any means of
transport. The temperature and humidity during transportation must comply with the permissible established ranges
of temperature and humidity during storage (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. (edited)
Regulatory Information
Europe – EU Declaration of Conformity
This device complies with the essential requirements of the R&TTE Directive 1999/5/EC. The following test methods have been applied in order to prove
presumption of conformity with the essential requirements of the R&TTE Directive 1999/5/EC:
Radio: EN 300 328, EN 301 893
EMC: EN 301 489-1, EN 301 489-17
Safety: EN 60950-1
Exposure: EN 505385
Emissions: EN 55022, EN 61000-3-2,
EN 61000-3-3
Immunity: EN 61000-4-2, EN 61000-4-3,
EN 61000-4-4, EN 61000-4-5,
EN 61000-4-6, EN 61000-4-11
See meraki.cisco.com/compliance
This device is a 2.4 Hz and 5 Hz wideband transmission system (transceiver), intended for use in all EU member states and EFTA countries with the
following restrictions:
Frequency Band (MHz) Max Power Level (EIRP) (mW) Indoor ONLY Indoor and Outdoor
2400 - 2483.5 100 X
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Frequency Band (MHz) Max Power Level (EIRP) (mW) Indoor ONLY Indoor and Outdoor
5150 - 5350 200 X
5470 - 5725 1000 X
Denmark
The band 5150-5350 MHz is also allowed for outdoor usage.
I Danmark må frekvensbåndet 5150-5350 også anvendes udendørs.
Italy
This product meets the National Radio Interface and the requirements specified in the National Frequency allocation Table for Italy. Unless this wireless LAN
product is operating within the boundaries of the owner’s property, its use requires a “general authorization”.
Questo prodotto è conforme alla specifiche di Interfaccia Radio Nazionali e rispetta il Piano Nazionale di ripartizione delle frequenze in Italia. Se non viene
installato all ‘interno del proprio fondo, l’utilizzo di prodotti Wireless LAN richiede una “Autorizzazione enerale”.
Latvia
The outdoor usage of the 2.4 Hz band requires an authorization from the Electronic Communications Office.
2.4 Hz frekvenču joslas izmantošanai ārpus telpām nepieciešama at auja no Elektronisko sakaru direkcijas.
Български (Bulgarian):
Настоящото Cisco Systems, Inc. декларира, че това безжичното устройство е в съответствие със съществените изисквания и другите приложими
разпоредби на Директива 1999/5/EC.
Česky (Czech):
Cisco Systems, Inc. tímto prohlašuje, že tento wireless device je ve shodě se základními požadavky a dalšími příslušným ustanoveními směrnice.
Dansk (Danish):
Undertegnede Cisco Systems, Inc. erklærer herved, at følgende udstyr wireless device overholder de væsentlige krav og øvrige relevante krav i direktiv 1999/5/
EF.
Deutsch (German):
Hiermit erklärt Cisco Systems, Inc. dass sich das erät wireless device in Übereinstimmung mit den grundlegenden Anforderungen und den übrigen
einschlägigen Bestimmungen der Richtlinie 1999/5/E befi ndet.
Eesti (Estonian):
Käesolevaga kinnitab Cisco Systems, Inc. seadme seadme wireless device vastavust direktiivi 1999/5/EÜ põhinõuetele ja nimetatud direktiivist tulenevatele.
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