Cisco Meraki MR46 User manual

MR46 nstallation Guide
The Cisco Meraki MR46 are dual-band enterprise class 802.11ax cloud-managed access points. Designed for highest
capacity and highest density, the MR46 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 MR46 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
MR46
Interfaces
• 1x 1000/2.5G 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.at compliant)
•Alternative: 12 V DC input
•Power consumption: 18W max (802.3at)
•Power over Ethernet injector and DC adapter sold separately
Environment
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• Operating temperature: 32 °F to 104 °F (0 °C to 40 °C)
• Humidity: 5 to 95% non-condensing
Physical Security
• Two security screw options (included) (13.5 mm long and 2.5
mm diameter and 5 mm head)
• Kensington lock hard point
• Concealed mount plate with anti-tamper cable bay
Product View and Physical Features
Your MR46 has the following features:
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The mount cradle has the following features:
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Security Features
The MR46 features multiple options for physically securing the access point after installation:
1. Security screw – The accessory kit includes screws that can be used to secure the access point to the mount
cradle. Engaging the security screw prevents accidental dislodging and theft.
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 MR46 features a Gigabit Ethernet RJ45 port that accepts 802.3af power (labeled “Eth0, PoE”). This port should be
used for uplink to your WAN connection.
The port labeled “PoE” accepts 802.3at and 802.3af power and should be used as the primary uplink to your LAN/
WAN.
Power Source Options
The MR46 access point can be powered using either the Meraki AC Adapter, PoE njector (both sold separately), or a
third-party PoE switch.
Factory Reset Button
f the button is pressed and held for at least five seconds and then released, the AP will reboot and be restored to its
original factory settings by deleting all configuration information stored on the unit.
LED Indicators and Run Dark Mode
Your access point is equipped with a multi-color LED light on the front 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
• Green - AP in Gateway mode with no clients
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• Blue - AP in Gateway mode with clients
• Blinking Orange - AP can't find uplink
NOTE: Blinking Green LED indicates that the device is in site survey mode. Please see the Conducting Site Surveys
with MR Access Points for more details.
The MR46 access point may be operated in “Run Dark” mode for additional security and to reduce the visibility of the
access point. n this mode, the LED will not be illuminated. This mode may be enabled through Meraki Dashboard.
Package Contents
The access point packages contain the following:
MR46 Cloud-Managed Access Point
Mount cradle including built-in level tool
Drop ceiling mount kit
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Wall screws, wall screw anchors, and security screws
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.
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• 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
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 Dashboard Network
The following is a brief overview only of the steps required to add an access point to your network. For detailed
instructions about creating, configuring and managing Meraki wireless networks, refer to the online documentation
(documentation.meraki.com).
1. Login to http://dashboard.meraki.com. f 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. Go 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 Set Firmware
To ensure your access point performs optimally immediately following installation, it is recommended that you facilitate a
firmware upgrade prior to mounting your AP.
1. Attach your AP to power and a wired nternet connection. See the "Power the Ap" section for details.
2. The AP will turn on and the LED will glow solid orange. f the unit does not require a firmware upgrade, the LED
will turn either green (no clients associated) or blue (clients associated) within thirty seconds.
* f the unit requires an upgrade, the LED will begin blinking orange 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 Upstream Firewall Settings
f a firewall is in place, it must allow outgoing connections on particular ports to particular P addresses. The most
current list of outbound ports and P addresses for your particular organization can be found on the firewall configuration
page in your dashboard.
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Assigning an P Address
All gateway A (An AP with Ethernet connections to the LAN) must be assigned routable P addresses. These P
addresses can be dynamically assigned via DHCP or statically assigned.
Dynamic Assignment
• When using DHCP, the DHCP server should be configured to assign a static P 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 P addresses.
Static Assignment
• Static Ps are assigned using the local web server on each AP. The following procedure describes how to set the
static P:
• Using a client machine (e.g., a laptop), connect to the AP wirelessly (by associating to any SS D broadcast by the
AP) or over a wired connection.
• f using a wired connection, connect the client machine to the AP either through a PoE switch or a PoE njector. f
using a PoE switch, plug an Ethernet cable into the AP’s Ethernet jack, and the other end into a PoE switch. Then
connect the client machine over Ethernet cable to the PoE switch. f using a PoE njector, connect the AP to the
“PoE” port of the njector, and the client machine to the “LAN” port.
• 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.
• 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).
• Configure the static P address, net mask, gateway P address and DNS servers that this AP will use on its wired
connection.
• f necessary, reconnect the AP to the LAN.
Static IP via DHCP Reservations
• nstead of associating to each Meraki AP individually to configure static P addresses, an administrator can assign
static P addresses on the upstream DHCP server. Through “DHCP reservations,” P addresses are “reserved” for
the MAC addresses of the Meraki APs. Please consult the documentation for the DHCP server to configure DHCP
reservations.
Collect Tools
You will need the following tools to perform an installation:
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Collect Additional Hardware for nstallation
You will need the following hardware to perform an installation:
nstallation nstructions
Choose Your Mounting Location
A good mounting location is important to getting the best performance out of your access point. Keep the following in
mind:
1. The device should have unobstructed line of sight to most coverage areas. For example, if installing in an office
filled with workspaces divided by mid-height cubicle walls, installing on the ceiling or high on a wall would be ideal.
2. Power over Ethernet supports a maximum cable length of 300 ft (100 m).
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3. f being used in a mesh deployment, the AP should have line of sight to at least two other Meraki devices. A Cisco
Partner can help ensure that your AP placement is ideal.
nstall the AP
For most mounting scenarios, the access point 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 AP to the mount cradle.
Attach the Mount Cradle
The access point mount cradle can be used to install your access point in a wide range of scenarios: wall or solid ceiling,
below a drop ceiling, on various electrical junction boxes.
The mount cradle contains a variety of hole patterns that are customized for each installation scenario. The mounting
template (included inbox with mount cradle) should be used to drill holes for wall mounts and also to identify the correct
hole patterns in the mount cradle that should be used for each type of mount. The included mount cradle
template shows the hole patterns that should be used for each type of mount.
Wall or Solid Ceiling Mount Using Mount Cradle
Using included wall anchors and screws, attach the mount cradle to your mounting wall or ceiling. t is recommended
that the AP be mounted to a wall or solid ceiling using the mount cradle for physical security reasons.
Drop Ceiling Mount using Mount Cradle
To mount your AP on a drop ceiling T-rail, use the included drop ceiling mounting accessory kit. The accessory kit can
be used to mount to most 9/16”, 15/16” or 1 ½” T-rails. The kit contains:
Drop ceiling mounting clips with set screws
6-32x4 mm screws
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6-32x7 mm screws only used for recessed rail mount
2 rubber spacers
1. Attach the T-rail clips to the T-rail by rotating them and snapping them into place as shown. The black foam pads
should be compressed slightly after installation.
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2. Using the dashed lines on the mount cradle template as a guide, set the proper spacing of the T-rail clips on the T-
rail.
3. Tighten the set screws on the T-rail clips to secure the clips using a 5/64”(2 mm) hex key.
4. Attach the mount cradle to the T-rail clips using the mount cradle holes (marked with a “T“).
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Tip: Pre-assemble rubber spacers and screws to the mount cradle. The mount cradle can then be held with one hand
while the other hand holds a screwdriver. f mounting your AP to a dropped ceiling, skip to the "Power the AP" section.
Electrical Junction Box Mount Using Mount Cradle
The access point can be mounted to a 4” square cable junction box, a 3.5 or 4” round cable junction box, or various U.S.
and European outlet boxes (mounting screws are not included).
Using appropriate mounting hardware for your specific type of junction box, attach the mount cradle to the junction box.
Getting Power to the AP
f mounting to an electrical junction box, feed the Ethernet cable through the cable access hole in the mount cradle. f
mounting to a wall or ceiling, the Ethernet cable will feed from behind the AP. The "Power Source Options" section of
this document lists the different powering options and their unique characteristics.
Mount the AP
Attach the MR46 AP to the Mount Cradle
(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 MR46 AP attaches to the mount cradle with two tabs on the cradle that insert into the MR46 AP, and is secured to
the cradle using one screw.
To attach the MR46 AP to the mount cradle properly, line up the top edge of the AP with the top tab of the mount cradle.
Since the cradle is already mounted to the wall, guide the MR46 AP towards the top tab and insert the top tab into the
MR46 AP’s slot.
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Then adjust the MR46 AP to guide the AP’s bottom slot into the cradle’s bottom tab until it clicks into place. Once in
place, the MR46 AP should be secured to the cradle by using one of the included screws in the cradle’s bottom tab.
To release the AP from the mount cradle, first remove the security screw that secures the MR46 AP to the cradle’s
bottom tab. While holding the MR46 AP with one hand, press the cradle’s bottom tab upwards, releasing the MR46
AP from the bottom of the cradle. Then remove the MR46 AP from the cradle’s top tab.
Desk or Shelf Mount
The access point can both be placed on a desk or shelf resting on the non-scratch rubber feet. The mount cradle is not
necessary for a desk or shelf installation.
Physical Security
Depending on your mounting environment, you may want to secure the AP to its mount location. The access point can
both be secured in several ways. f the AP has been installed using the mount cradle, it should be secured via security
screw (Torx security screws are included) and/or Kensington lock. f the mount cradle was not used, the AP can still be
secured using a Kensington lock.
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Security Screw
The accessory kit includes screws that can be used to secure the access point to the mount cradle. Engaging the
security screw prevents accidental dislodging and theft.
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. Attach a Kensington lock cable to the access point at the hard point on the side of the device. Attach
the other end of the cable to a secure location, such as a pipe or building fixture.
Verify Device Functionality and Test Network Coverage
1. Check LEDs
a. The Power LED should be solid green (or blue, if clients are connected). f 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 ndicators" section for more details. .
b. Note: Your AP must have an active route to the nternet to check and upgrade its firmware.
2. Verify access point connectivity
a. Use any 802.11 client device to connect to the AP 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.
Basic Troubleshooting
The following steps can be used for troubleshooting basic connectivity issues with your access point.
• Reset the access point
• Factory reset the access point by holding the factory reset button for 5 seconds
• Try switching cables, or testing your cable on another device
f your access point still does not connect, the following instructions may be useful, depending on your issue.
Check Radio Functionality by Making the AP a Repeater
1. f your AP is acting as a gateway, disconnect the Ethernet cable from the LAN (while keeping the AP powered
on). This will switch your AP into repeater mode. f no other gateways are within range, the AP will begin
broadcasting an SS D appended with "-scanning". f you are able to connect to this SS D and go to my.meraki.com
from your web browser, then your radio is working.
2. Physically place the repeater AP (AP with disconnected LAN) next to a working gateway AP.
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3. Connect the power adapter or PoE. The radio and signal strength LEDs on the AP will turn solid green or blue
once the access point boots up and detects the gateway.
4. The access point is now a repeater and will check into Dashboard.
5. On dashboard under monitor and access points you will see the connectivity bar for the specific Repeater AP
reflecting a light green color, which means the AP is a repeater. Gateway APs will reflect a dark green color in the
connectivity bar and also will have the letter G (Gateway) on top of the AP symbol.
Check Ethernet Port Functionality by Connecting to the AP
1. Disable the Wireless adapter on your computer.
2. Make sure the Ethernet adapter on your device is set to obtain an P address automatically via DHCP.
3. Connect your computer to the Ethernet port on the AP with an Ethernet cable.
4. The Ethernet LED on the AP should turn solid green or blue.
5. f the Ethernet LED does not turn solid green or blue, try swapping the cable. f the Ethernet port still does not turn
green or blue, try the second Ethernet port, if the AP has one.
6. f the Ethernet LED does not turn solid green or blue, you may have a bad port on the AP. f this is the case, the
AP signal LEDs will continue to scan.
7. Once the Ethernet LED turns solid green or blue, your computer should obtain an P address from the AP via
DHCP.
Check Static IP Address Configuration
1. f the AP has a static P address, the green signal LEDs will begin to flash on and off and you will not receive an P
address via DHCP.
2. Disconnect the Ethernet cable from the AP.
3. Associate to the SS D being broadcasted by the AP. f there are no other APs in the network within range the SS D
may be appended with "-scanning".
4. Go to my.meraki.com in your web browser.
5. The MAC address on the back of the access point should match the physical address value on the my.meraki.com
Overview page.
6. Once you have verified that the MAC address is correct on the overview tab, click the tab Static P configuration.
7. Enter the username (serial number on the back of the AP) which is case sensitive and must include the dashes.
(There is no password).
8. Make sure your AP is set to obtain a correct DHCP or static P address configuration from your network.
Reference https://documentation.meraki.com/MR for additional information and troubleshooting tips.
f you are still experiencing hardware issues, please contact Cisco Meraki support by logging in to dashboard and using
the Help option near the top of the page, then opening and email case or calling using the contact information on that
page.
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Warranty
MR Warranty coverage periods are as follows:
ndoor MR 46 AP Lifetime Applies to MR device and ethernet cables in box
Note: The above table is a general guideline for warranty terms and is not final. Warranty terms are subject to printed
warranty information on the relevant online Meraki data sheets.
f your Cisco Meraki device fails and the problem cannot be resolved by troubleshooting, contact support to address the
issue. Once support determines that the device is in a failed state, they can process an RMA and send out a
replacement device free of charge. n most circumstances, the RMA will include a pre-paid shipping label so the faulty
equipment can be returned.
n order to initiate a hardware replacement for non-functioning hardware that is under warranty, you must have access to
the original packaging the hardware was shipped in. The original hardware packaging includes device serial number and
order information, and may be required for return shipping.
Meraki MR46 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. However, there is no
guarantee that interference will not occur in a particular installation.
Additional warranty information can be found on: https://meraki.cisco.com/support#process:warranty
Support and Additional nformation
f 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.
For additional information on Meraki hardware and for other installation guides, please refer to
documentation.meraki.com.
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