This document describes how to install and initially configure the E-MSM466-R ruggedized Access Point. Professional wireless
and electrical equipment experience is required.
**5998–1426**
HP Part Number: 5998-1426
Published: July 2011
Edition: Draft
•Pole clamps (x2) for a 5 cm (2 inch) diameter pole
•Documentation
Identifying E-MSM466-R components
E-MSM466-R key components are identified as follows:
Figure 1 E-MSM466-R key components
NOTE:Three Radio 1 antenna connectors are available on the opposite end of the E-MSM466-R.
Protection Equipment Needed
In addition to the items supplied with the E-MSM466-R, protection equipment will be required
according to your electrical code. Consult the respective Antenna Guide (available online, search
by antenna part number), including the Lightning Arrester section for important safety information
and instructions. Note that although the E-MSM466-R includes a built-in Ethernet surge suppressor,
you should add an Ethernet surge suppressor where the Ethernet cable enters the building.
4. Ethernet connector1. Radio 2 antenna connectors (x3)
5. Reset button2. Vent Nut (do not remove)
6. Status LEDs (Power, Ethernet, Radio 1, Radio 2)3. Grounding lug with screw
Package Contents5
Ports
Ethernet port: Auto-sensing 10/100/1000 BaseT Ethernet port with RJ-45 connector. The port
supports Power over Ethernet (PoE) 802.3af and 802.3at.
Radios and antennas
The E-MSM466-R includes no integrated antennas. It provides three antenna connectors for each
radio, color-coded red, green, and blue. When connecting the antenna cables, be sure to respect
the color-coding. See “E-MSM466-R available antennas” (page 20).
Reset button
The Reset button is on the bottom of the E-MSM466-R, labeled as 5 in “E-MSM466-R key
components” (page 5). To reset (same as power cycling) the E-MSM466-R, press then release
the Reset button. To reset the E-MSM466-R to factory defaults, press and hold the Reset button until
the status LEDS flash three times, then release.
Important information to read before installing
WARNING!PROFESSIONAL INSTALLATION REQUIRED.
For outdoor or indoor installation. Prior to installing or using the E-MSM466-R, consult with a
professional installer trained in RF installation and knowledgeable in local regulations including
building and wiring codes, safety, channel, power, outdoor/indoor restrictions, and license
requirements for the intended country. It is the responsibility of the end user to ensure that installation
and use complies with local safety and radio regulations.
Surge protection and grounding: When connecting antennas installed outdoors to the E-MSM466-R,
make sure that proper lightning surge protection and grounding precautions are taken according
to local electrical code. Failure to do so may result in personal injury, fire, equipment damage, or
a voided warranty. The HP hardware warranty provides no protection against damage caused
by static discharge or a lightning strike. Lightening Arresters (not supplied) are available from HP
(J8996A). One arrester is required for each antenna connector (6).
Cabling: You must use the appropriate cables, and where applicable, surge protection, for your
given region. Cat 5e (or better) cabling is required.
Country of use: In some regions, you are prompted to select the country of use during setup. After
the country has been set, the E-MSM466-R will automatically limit the available wireless channels,
ensuring compliant operation in the selected country. Entering the incorrect country may result in
illegal operation and may cause harmful interference to other systems.
Safety: Take note of the following during installation:
•If your network covers an area served by more than one power distribution system, make sure
all safety grounds are securely interconnected.
•Network cables are subject to hazardous transient voltages (caused by lightning or disturbances
in the electrical power grid).
•Handle exposed metal components of the network with caution.
•The E-MSM466-R is powered-on when connected to a PoE power source.
6Preparing for Installation
Powering the E-MSM466-R
The E-MSM466-R can be powered by:
•A 10/100 or 10/100/1000 PoE-enabled switch. Various PoE-enabled switches are available
from HP.
•HP 1-Port 802.3at Gig PoE Power Injector (JD054A).
•HP 1-Port 802.3af Gig PoE Power Injector (J9407B).
CAUTION:If the E-MSM466-R will be powered by a user-supplied PoE power injector, use only
a gigabit-compatible power injector. Although 10/100 PoE-enabled switches are compatible, PoE
injectors designed for 10/100 networks only are NOT compatible with the E-MSM466-R.
About controlled mode and autonomous mode
The E-MSM466-R can operate in one of two modes: controlled (the default) or autonomous.
Switching modes resets all configuration settings to factory defaults.
•Controlled mode: To become operational, the E-MSM466-R must establish a management
tunnel with an E-MSM7xx Controller running at least v5.7.x software. The controller manages
the E-MSM466-R and provides all configuration settings. Discovery of the controller is automatic
if default settings are used on the E-MSM466-R and the controller, and both devices are on
the same subnet. See Working with controlled APs in the E-MSM7xx Controllers Managementand Configuration Guide.
•Autonomous mode: After being switched to autonomous mode, the E-MSM466-R operates as
a stand-alone E-MSM466-R. You configure and manage an autonomous E-MSM466-R by
using its Web-based management tool, as described in “Initially Configuring (Autonomous
mode)” (page 17).
Status LED behavior in controlled mode
Table 1 Status LED behavior in controlled mode
DescriptionStatus LED behavior
The E-MSM466-R is starting up.Power LED blinks every two seconds.
Power LED blinks once per second.
Power, Ethernet, and Radio LEDs blink in
sequence from left to right.
Power LED is on. Ethernet and Radio LEDs
blink alternately.
Power and Ethernet LEDs blink alternately and
quickly. Radio LEDs are off.
Power and Radio LEDs blink slowly.
The E-MSM466-R is looking for an IP address, or building the list of
VLANs on which to perform discovery. The management tool is available
until discovery occurs.
The E-MSM466-R has obtained an IP address and is attempting to
discover a controller.
The E-MSM466-R has found a controller and is attempting to establish
a secure management tunnel with it.
The E-MSM466-R has received a discovery reply from two or more
controllers with the same priority setting. It is unable to connect with
either controller until the conflict is resolved.
The E-MSM466-R is attempting to establish a local mesh link to a master
node.
The E-MSM466-R is attempting to establish wired connectivity.Power and Ethernet LEDs blink slowly.
After the discovery process is complete, and the E-MSM466-R has established a secure management
tunnel to a controller, the Power LED remains on and the Ethernet and Radio LEDs blink to indicate
the presence of traffic.
Powering the E-MSM466-R7
Status LED behavior in autonomous mode
Table 2 Status LED behavior in autonomous mode
DescriptionStatusLED
The E-MSM466-R has no power.OffPower
Blinking
The E-MSM466-R is starting up. If the Power LED continues to blink after several
minutes, it indicates that the software failed to load. Reset or power cycle the
E-MSM466-R. If this condition persists, contact HP customer support.
The E-MSM466-R is fully operational.On
The port is not connected or there is no activity.OffEthernet
The port is transmitting or receiving data.Blinking
The radio is transmitting or receiving data.BlinkingRadio
8Preparing for Installation
2 Installing
WARNING!This is a general procedure. It is the installer’s responsibility to perform the installation
according to local electrical code and regulations.
Planning the installation
Identify a suitable install location. The E-MSM466-R is IP67 and NEMA 4X rated, providing
protection against water intrusion and salt fog damage. Local electrical and building codes and
regional regulations will dictate many aspects of your installation. It is recommended that you
perform transmission and reception tests at a proposed location before installing.
You will have to provide an effective earth ground for the E-MSM466-R. It is rarely sufficient to use
a metal pole for any equipment grounding. You will also need to decide how to route the Ethernet
cable from the building to the E-MSM466-R.
Preparing the weatherproof Ethernet cable
To provide a weatherproof seal, the Ethernet port on the E-MSM466-R uses a custom weatherproof
cable connector (supplied). You must terminate your Ethernet cable with this connector as described
in the following procedure. Cable length should not exceed 100 meters (300 feet).
CAUTION:Ruggedized Ethernet cables must be used for outdoor cable runs.
1.Carefully unpack the nine quick-disconnect items from the plastic bag, identifying all parts as
illustrated. If any parts are missing, DO NOT proceed until you get a replacement parts kit.
Figure 2 Weatherproof connector parts
5. Screw nut1. Sealing nut
6. Body2. Seal
7. RJ-45 plug3. Clamp ring
8. RJ-45 Gaskets4. Gasket
2.If your Ethernet cable already has an RJ-45 connector on the end that will connect to the
E-MSM466-R, remove the RJ-45 connector by cutting the cable at least 1.2 cm (.5 inch) before
the RJ-45 connector. Be sure to make a clean cut with a pair of sharp angle cutters. The
complete cut (through both the cable sheath and all wires) must occur in a single cutting motion.
3.Hold the clamp ring (3) horizontally, with its fingers to the left. Insert the seal (2) into the fingers
on the left end so that it is flush with the end of the fingers. Insert the gasket (4) into the right
end, pushing it against the ridge at the end of the threads. The gasket (4) is beveled on one
side. The beveled side should face inwards away from the screw nut (5).
4.Thread the sealing nut (1) onto the left end of the clamp ring (3). Tighten it only enough for it
to stay attached.
5.Hold the screw nut (5) vertically, with the open threads facing up, and drop the body (6) into
it, with the RJ-45 connector opening facing up.
Planning the installation9
6.Hold the clamp ring (3) vertically below the screw nut/body items and screw the body (6)
into the threads on the clamp ring (3). Tighten it only enough to stay attached. Note that the
screw nut (5) remains loose on the body (6).
7.Remove the white backing paper from one of the RJ-45 gaskets (8) and press the glued side
onto the body (6) being very careful to align the gasket (8) with the RJ-45 connector shape
on the body (6).
8.Remove the backing paper from the second RJ-45 gasket (8) and press it over the first one,
being sure to maintain alignment.
9.Tighten the threads between body (6) and clamp Ring (3) by hand. DO NOT tighten between
clamp ring (3) and sealing nut (1). Do not over tighten. Do not tighten with tools.
The quick-disconnect assembly should now look like this when held horizontally, with the
sealing nut (1) at the left end, and the screw nut (5) over the body (6) on the right.
Figure 3 Quick-disconnect assembly
10. Carefully thread the cleanly-cut end of the Ethernet cable through the sealing nut (1) end of
the quick-disconnect assembly, and push through approximately 30 cm (1 foot) of cable.
NOTE:The next two steps should be performed by someone with experience building Ethernet
cables.
11. Prepare the cable and attach it to the RJ-45 Plug (7) according to the directions included with
your crimping tool.
12. Before continuing, test the cable with a portable Ethernet cable tester to ensure that the RJ-45
plug (7) is correctly connected.
13. Carefully pull the cable slack back through the quick-disconnect assembly until the RJ-45 plug
(7) is almost touching the body (6). Adjust the cable position so that the RJ-45 Plug (7) fits
precisely into the RJ-45 cutout in the body (6), and press down the plastic tab so the plug fits
correctly.
14. Tighten the threads between sealing nut (1) and clamp ring (3) by hand, until the cable is
firmly anchored. Do not over tighten. Do not tighten with tools.
Installing cabling
According to your needs and local electrical codes and regulations, run Ethernet, body ground
wire, and any separate grounding wires as needed for antenna lightning arresters as described
in the respective Antenna Guide to where the E-MSM466-R will be installed. For the Ethernet cable,
allow for an extra 0.6 meters (two feet) for connector attachment and drip loops. Install an Ethernet
surge suppressor (not supplied) according to its instructions at the location where the Ethernet cable
enters the building. This may not be necessary if the outdoor cable run is very short, for example,
when the E-MSM466-R is mounted on an outdoor wall. The E-MSM466-R already includes a built-in
Ethernet suppressor for the other end of the Ethernet cable.
10Installing
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