HP E-MSM430, E-MSM460, E-MSM466 Quick Start Manual

In

The E-MSM430, E-MSM460, and E-MSM466 are Wi-Fi Alliance
authorized Wi-Fi CERTIFIED 802.11n/a/b/g products. The Wi-Fi
CERTIFIED Logo is a certification mark of the Wi-Fi Alliance.

E-MSM430, E-MSM460, and E-MSM466 802.11n Access Points Quickstart

This Quickstart shows you how to install and get started using the E-MSM430, E-MSM460, and E-MSM466 Dual Radio 802.11n Access Points, hereafter referred
to as the AP except for where specific model references are made. (See Products list on page 8 for part numbers.)

Please visit www.hp.com/networking/support for the latest documentation including the MSM3xx / MSM4xx Access Points Management and Configuration Guide
and the MSM7xx Controllers Management and Configuration Guide.

Hardware overview

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Front view

1: Status Lights (Left to right) Power, Ethernet, Radio 1, Radio 2
2: Cable lock hole
3: Retention screw hole

Back view

4: Antenna connectors (E-MSM466 only), 

Radio 1 right, Radio 2 left
5: Reset button
6: Cable channel
7: AP Bracket tab slot
8: Console port
9: Ethernet port

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HP E-MSM430, E-MSM460, E-MSM466 Dual Radio 802.11n Access Points Quickstart 2 Important information to read before installing

Package contents

The AP, AP Bracket, Padlock Bracket, two sets of AP Bracket T-bar clips with
screws, two mounting screws with wall anchors, retention screw (4-40x1/4”),
Adapter Bracket, and documentation.

Ports

•

Ethernet port:

Auto-sensing 10/100/1000 BaseT Ethernet port with RJ-45

connector. The port supports Power over Ethernet (PoE) 802.3af.

•

Console port:

Standard console (serial) port with RJ-45 connector. See

Console Ports in the MSM3xx / MSM4xx Access Points Management and
Configuration Guide. Note that there is no need to use the Console port for

initial configuration. The CLI Reference Guide is available online.

Warning: Never connect the Console port to an Ethernet switch or

PoE power source. This may damage the AP. Connect it only to other
serial ports using an RJ-45 to Serial Port adapter.

Radios and antennas

Each AP features two radios, providing 802.11n/a on Radio 1 and

802.11n/a/b/g on Radio 2. For maximum performance, the E-MSM460 and
E-MSM466 both support 3x3 MIMO three-spatial-stream 802.11n. The
E-MSM430 only supports 2x3 MIMO two-spatial-stream 802.11n.

The E-MSM430 and the E-MSM460 each contain two 3-element, dual-band,
MIMO antennas. The E-MSM466 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 available antennas on page 8.

Reset button

The Reset button is accessible via a hole on the bottom of the AP, labeled as 5
on page 1. Insert a paper clip into the Reset button hole. Press and quickly
release the button to reset the AP. To reset the AP to factory defaults, press the
button until the status lights blink three times, then release.

Important information to read before installing

Warning: PROFESSIONAL INSTALLATION REQUIRED. For indoor

installation only. Prior to installing or using the AP, consult with a
professional installer trained in RF installation and knowledgeable in local
regulations including building and wiring codes, safety, channel, power,
indoor/outdoor restrictions, and license requirements for the intended
country. It is the responsibility of the end user to ensure that installation
and use comply with local safety and radio regulations.

Surge protection and grounding: When connecting antennas installed

outdoors to the E-MSM466, 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.

Cabling: You must use the appropriate cables, and where applicable, surge
protection, for your given region. Cat 5e (or better) cabling is required.

Plenum installation: The AP can be installed in a plenum. The AP is suitable
for use in environmental air space in accordance with Section 300-22(C) of the
National Electrical Code, and Sections 2-128, 12-010(3) and 12-100 of the
Canadian Electrical Code, Part 1, CSA C22.1. It should be installed in a similar
orientation as in a ceiling installation. However, it is left to a qualified installer
to determine how to install/secure the AP in a plenum in an appropriate and
safe manner. Plenum-rated cables and attachment hardware must be used.

Country of use: In some regions, you are prompted to select the country of
use during setup. After the country has been set, the AP 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 safety information 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 may occasionally be 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 AP is powered-on when connected to a PoE power source.

•

The AP and all interconnected equipment must be installed indoors within
the same building (except for outdoor antennas), including all
PoE-powered network connections, as described by Environment A of the
IEEE 802.3af standard.

See also Other regulatory information on page 8.

Powering the AP

The AP can be powered by:

•

A 10/100 or 10/100/1000 PoE-enabled switch. Various PoE-enabled
switches are available from HP.

•

An HP 1-Port Power Injector (J9407A).

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HP E-MSM430, E-MSM460, E-MSM466 Dual Radio 802.11n Access Points Quickstart 3 Installation

Caution:

If the AP 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 AP.

Installation

The AP can be mounted on a wall, a wall-mounted electrical box, or a suspended
ceiling. The AP Bracket is mounted first and then the AP is attached to the
bracket. The AP Bracket is two-sided: The AP is installed on the side with the UP
arrow. The other side with the T-bar clip screw holes faces the wall or T-bar.

Mounting directly on a wall

1. Respecting the UP arrow on the AP Bracket, hold it against the wall at the

desired position. Mark two holes for the screws (wall anchors) and one
hole in the cutout area of the AP Bracket for the Ethernet cable.

2. Drill two holes for the wall anchors, typically 4.7 mm (3/16 inch) in

diameter.

3. If necessary, drill a hole for the Ethernet cable in the marked cutout area

of the AP Bracket. Alternatively, you can feed the Ethernet cable from
above and through the AP cable channel.

4. Insert the anchors and tap them flush with the wall surface.

5. Pull the Ethernet cable through the hole in the wall and the AP Bracket.

6. Screw the AP Bracket to the wall. Continue with Attach the AP on page 4.

Mounting on an electrical box

1. Disconnect power and take any other needed security precautions.

2. Remove the electrical box cover and any contents.

3. Pull the Ethernet cable down into the box and then through the hole in the

AP Bracket.

4. Hold the AP Bracket against the box respecting the UP arrow, and attach

the AP Bracket to the box using appropriate countersunk screws.
Continue with Attach the AP on page 4.

Mounting on a suspended ceiling

The AP can be mounted on a suspended ceiling using the supplied T-bar clips.
Two sets of T-bar clips are provided, a 12.5 mm set for recessed tiles and a 4.5
mm set for flush-mount tiles.

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AP Bracket (AP side left, wall/
ceiling side right)
1: Adapter Bracket mounting holes
2: AP Bracket latch
3: Electrical box mounting holes
4: AP retention tabs
5: Drywall mounting holes
6: Cutout area
7: AP Bracket lock tab
8: T-bar clip screw holes

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T-bar clips for ceiling mount

1: AP Bracket
2: Recessed tile 12.5 mm T-bar clip

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3: Flat tile 4.5 mm T-bar clip
4: AP Bracket T-bar slot

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HP E-MSM430, E-MSM460, E-MSM466 Dual Radio 802.11n Access Points Quickstart 4 Installation

1. Slide one of the T-bar clips into the AP Bracket T-bar slot. Screw it into

place using two of the four provided self-tapping screws. Select the screw
holes marked according to the width of your T-bar, one of 9/16”, 15/16”,
or 1.5”. (The other T-bar clip must be attached to the AP Bracket from
above the false ceiling, after the bracket is in place on the T-bar.)

Warning: Areas above false ceilings may contain dangerous

electrical cabling, gas pipes, and other hazards. Make whatever safety
arrangements are needed to ensure that you can work safely above the
false ceiling. It is recommended that you use a non-conductive step
ladder such as one made of fiberglass.

2. Normally, you will need to position yourself at shoulder-height above the

ceiling so that you can attach the second T-bar clip. Remove/relocate two
ceiling tiles, one on each side of the T-bar on which you will perform the
installation.

3. Carrying a screw driver, the AP Bracket with T-bar clip attached, and the

other T-bar clip and two screws, position yourself approximately 60 cm
(2 feet) above the T-bar on which you will install the AP Bracket.

4. Attach the AP Bracket with the already-installed T-bar clip onto the T-bar,

and then slide the other T-bar clip into the AP Bracket T-bar clip slot and
screw it in place so that both T-bar clips firmly grip the T-bar.

5. Tighten all four T-bar clip screws fully and verify that the AP Bracket is

firmly anchored to the T-bar from both sides.

6. Re-install the ceiling tile through which you will pass the Ethernet cable.

7. Using the hole in the AP Bracket as a guide, drill or cut a hole in the

ceiling tile at the desired position large enough to pass through the
Ethernet connector. Alternatively, you can run a cable outside of the
ceiling tile and through the cable channel.

8. Slide the ceiling tile to the side. Feed the Ethernet cable down from above

and through the hole in the tile and through the hole in the AP Bracket.
Pull through an extra 60 cm (2 feet) of cable.

Attach the AP

1. Connect the Ethernet cable to the AP.

2. Hold the bottom side of the AP against the AP Bracket, aligning the AP tab

slots with the AP retention tabs on the AP Bracket. Pull back any Ethernet
cable slack at the same time.

3.

While firmly holding the AP against the AP Bracket, slide the AP toward the
AP Bracket lock tab so that the AP snaps onto the bracket. DO NOT let go
of the AP until you confirm that it is firmly in place.

Secure the AP

It is strongly recommended that as soon as the AP is installed, you perform
the following.

1. Install at least the retention screw that anchors the AP Bracket to the AP.

2. Optionally, attach a cable lock in its hole or Insert the tab of the supplied

AP Padlock Bracket into the cable lock hole, and then align the AP
Padlock Bracket hole with the AP Bracket lock hole and install a
user-supplied padlock.

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AP attached to bracket

1: AP Bracket lock tab
2: AP Bracket

3: AP tab slots snapped onto

AP Bracket retention tabs

4: AP Bracket latch

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Retention/locking features

1: AP Bracket
2: Retention screw
3: AP Bracket lock tab
4: Padlock hole
5: AP Padlock Bracket
6: Cable lock hole

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HP E-MSM430, E-MSM460, E-MSM466 Dual Radio 802.11n Access Points Quickstart 5 About controlled mode and autonomous mode

Connect the antennas (E-MSM466 only)

Connect the antenna cables to the E-MSM466, respecting the color-coding and
radio designation.

Removing the AP

To remove the AP from the bracket:

1. Detach any locks and remove the retaining screw.

2. While carefully holding the AP, insert a flat screwdriver into the cable

channel between the channel wall and the AP Bracket latch, releasing the
AP from the bracket, while being careful to retain grip on the AP as you
slide it away from the AP Bracket lock tab and remove the AP.

3. Disconnect the Ethernet cable from the AP.

Using pre-installed brackets (optional)

If you have other AP brackets installed for HP devices such as the MSM320,
MSM335, and MSM422 APs, you can attach the supplied Adapter Bracket
between the existing bracket and the supplied AP Bracket using the existing
screw holes. In some cases, for example with the MSM335 and the MSM422,
you must discard the old bracket, and attach the Adapter Bracket, using the
same screw holes. (Note that the above MSM products are also known as
E-MSM320, E-MSM335, and E-MSM422.)

1.

Attach the Adapter Bracket to the AP Bracket via the four raised screw holes
on the Adapter Bracket and the four outermost screw holes on the four
corners of the AP Bracket. Four counter-sunk machine screws are
provided.

2. Attach the AP to the AP Bracket as already described. Openings in the

center of the Adapter Bracket that align with similar openings in the AP
Bracket can be used for running an Ethernet cable.

Note: The AP can be directly attached to an MSM410 (also known as

E-MSM410) bracket in place of the AP Bracket. However you must
provide your own mechanism to ensure that the AP remains firmly
anchored to the ceiling. This is not an issue when mounting the AP
vertically on a wall.

About controlled mode and autonomous mode

The AP 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 AP must establish a
management tunnel with an MSM7xx Controller. The controller manages
the AP and provides all configuration settings. Discovery of the controller
is automatic if default settings are used on the AP and the controller, and
both devices are on the same subnet. See Working with controlled APs in
the MSM7xx Controllers Management and Configuration Guide.

•

Autonomous mode:

After being switched to autonomous mode, the AP
operates as a stand-alone AP. You configure and manage an autonomous
AP by using its Web-based management tool, as described in

Initial

configuration (autonomous mode) on page 6.

Status light behavior in controlled mode

Status light behavior Description

Power light blinks every two
seconds.

The AP is starting up.

Power light blinks once per
second.

The AP 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.

Power, Ethernet, and Radio lights
blink in sequence from left to
right.

The AP has obtained an IP address and is
attempting to discover a controller.

Power light is on. Ethernet and
Radio lights blink alternately.

The AP has found a controller and is
attempting to establish a secure
management tunnel with it.

Power and Ethernet lights blink
alternately and quickly. Radio
lights are off.

The AP 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.

Power and Radio lights blink
slowly.

The AP is attempting to establish a local
mesh link to a master node.

Power and Ethernet lights blink
slowly.

The AP is attempting to establish wired
connectivity.

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HP E-MSM430, E-MSM460, E-MSM466 Dual Radio 802.11n Access Points Quickstart 6 Initial configuration (autonomous mode)

After the discovery process is complete, and the AP has established a secure
management tunnel to a controller, the Power light remains on and the
Ethernet and Radio lights blink to indicate the presence of traffic.

Status light behavior in autonomous mode

Initial configuration (autonomous mode)

This procedure describes how to switch a factory-default AP to autonomous
mode and then perform its initial configuration that enables you to establish a
wireless connection through the AP to the Internet.

Note: For controlled-mode configuration, see Working with controlled APs in

the MSM7xx Controllers Management and Configuration Guide.

In autonomous mode, the AP is managed via its Web-based management tool
using at least Microsoft Internet Explorer 7/8 or Mozilla Firefox 3.x.

Caution:

Wireless Protection: A factory-default AP that has been switched
to autonomous mode has wireless protection options disabled. It is
recommended that you either follow the procedure in Configure basic wireless
protection on page 7 or configure protection of your choice.

See also Wireless protection in the MSM3xx / MSM4xx Access Points
Management and Configuration Guide.

Note: Do not power on the AP until directed.

A. Configure your computer

1. Disconnect your computer LAN port and configure it to use a static IP

address in the range

192.168.1.2 to 192.168.1.254, and a subnet mask

of

255.255.255.0. Set the default gateway to 192.168.1.1, and DNS

server to

192.168.1.1. For example to do this in Windows Vista, use

Control Panel > Network and Sharing Center > Manage network
connections, right click Local Area Connection, select Properties then
select Internet Protocol Version 4 (TCP/IPv4) > Properties.

2. Disable any wireless connection on your computer.

B. Connect the cables and power on the AP

1. Connect the cables:

• If using a PoE switch, use Ethernet cables to connect your

computer and the AP to an unused factory-default PoE switch.

• If using a PoE injector, use Ethernet cables to connect your

computer to the data in port of the PoE injector and the AP to the
data and power out port of the PoE injector.

2. Power on the AP by powering on the PoE switch or injector.

Initially, the AP power light will blink once every two seconds. Wait
approximately a minute until it begins blinking once per second before
proceeding to the next step.

C. Switch the AP to autonomous mode

Note:

A factory-default AP is assumed.

1. In a Web browser, enter the address: https://192.168.1.1.

2. A security certificate warning is displayed the first time you connect to the

management tool. This is normal. Select whatever option is needed in
your Web browser to continue to the management tool.

3. On the Login page, specify admin for both Username and Password

and then select

Login. The AP management tool home page opens.

4. Select Switch to Autonomous Mode and confirm the change. The AP

restarts in autonomous mode.

Note: To avoid a delay after switching modes, clear the ARP (address

resolution protocol) cache on your computer. In Windows for
example, from the

Windows Start menu, select Run and enter

“arp -d” (without the quotes). Select

OK.

Light State Description

Power

Off The AP has no power.
Blinking The AP is starting up. If the Power light

continues to blink after several minutes, it
indicates that the software failed to load.
Reset or power cycle the AP. If this condition
persists, contact HP customer support.

On The AP is fully operational.

Ethernet

Off The port is not connected or there is no

activity.

Blinking The port is transmitting or receiving data.

Radio

Blinking The radio is transmitting or receiving data.

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HP E-MSM430, E-MSM460, E-MSM466 Dual Radio 802.11n Access Points Quickstart 7 Initial configuration (autonomous mode)

D. Log in

1. Wait until the Power light stops blinking and remains on.

2. On the Login page, specify admin for both Username and Password

and then select

Login.

3. Click through the other prompts for License and Registration.

4. In some regions, a Country prompt appears. Select the country in which

the AP will operate.

Caution: The correct country must be selected. See Country of use

on page 3.

5. At the password prompt it is recommended that you change the default

password and select

Save. Passwords must be at least six characters

long and include four different characters.

The management tool is organized with menus and sub-menus. Instructions for
making menu selections, such as “select

Wireless > Local mesh

” instruct you

to select the

Wireless

menu and then the

Local mesh

sub-menu, as follows:

E. Configure basic wireless protection

It is recommended that you at least configure basic wireless protection. See

Wireless protection in the MSM3xx / MSM4xx Access Points Management and
Configuration Guide. To configure basic WPA protection:

1. Select VSC > HP and then enable Wireless protection and set it to WPA.

2. Under Mode, select WPA or WPA2, then under Key source, select

Preshared key and specify a key of at least 20 characters. Select Save.

F. Assigning an IP address to the AP

By default the AP operates as a DHCP client. This means that if the network
has a DHCP server, the AP will automatically receive a new IP address in place
of its default address of 192.168.1.1 upon connecting to the network. Use one
of the following methods to assign an IP address to the AP:

• Pre-configure the DHCP

server

to assign a specific IP address to the AP.
To do this you need to specify the AP Ethernet MAC address and a
reserved IP address on the DHCP server. The AP Ethernet MAC address is
printed on the AP label identified as

LAN MAC

, and listed on the

management tool

Home page as

Ethernet base MAC address

.

•

Let the DHCP server automatically assign an IP address

. By default,
the DHCP server will assign an IP address after the AP connects to the
network. After the DHCP server has assigned the AP an IP address, you can
then find the IP address of the AP by looking for its Ethernet base MAC
address in the DHCP server log. For example after Step F.4 below, you could
go to the DHCP server log to retrieve the IP address assigned to the AP.

• Assign a static IP address to the AP

. The address must be on the same

subnet as the network to which the AP will connect.

1. Select Network > DNS, and set the DNS server address. Select Save.

2. Select Network > Ports > Bridge port.

3. Select Static and then Configure. For IP address set an address that

is on the same subnet as the network to which the AP will connect
after installation. Respect any DHCP server-mandated static address
ranges. Also set Mask and Default gateway.

4. Select Save. Connection to the management tool is lost. You can later

reconnect to the management tool by specifying the new IP address.

G. Test the wireless network

For the purposes of this example, the network must have a DHCP server and
an Internet connection. Broadband routers typically include a DHCP server.

1. Disconnect your computer from the PoE switch or injector.

2. Power off the AP by disconnecting the Ethernet cable from the AP.

3. Use a standard Ethernet cable to connect the switch or the data in port of

the injector to the network.

4.

Reconnect and power on the AP. Use a standard Ethernet cable to reconnect
the AP to the PoE switch or the data and power out port of the injector.

5. Enable the wireless network interface of your computer, and verify that it

is set to obtain an IP address automatically. For example, to do this in
Windows Vista, use Control Panel > Network and Sharing Center >
Manage Network Connections > Wireless Network Connection,
right-click Properties and select Internet Protocol Version 4 (TCP/IPv4)

> Properties, and make sure that

Obtain an IP address automatically

and

Obtain a DNS server address automatically are both enabled.

6.

By default, the AP creates a wireless network named HP in the 5GHz band
for 802.11n and 802.11a users. Connect your computer to this wireless
network, specifying the preshared key you set earlier in step E.2.

7. Confirm that you can browse the Internet using the wireless network.

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HP E-MSM430, E-MSM460, E-MSM466 Dual Radio 802.11n Access Points Quickstart 8 Products list

January 2011
Printed in
Document part # 5998-0615

*5998-0615*

© Copyright 2011 Hewlett-Packard Development
Company, L.P. The information contained herein is
subject to change without notice.

H. Before performing additional configuration

Configure your computer LAN port and connect it to the same network as the
AP. Re-launch the AP management tool at https://<IP address> where

<IP address> is the AP IP address from Section F above.

Products list

WW=World-wide, AM=The Americas, JP=Japan, IL=Israel.

E-MSM466 available antennas

Only the following antennas are approved for use with the E-MSM466:

The following information applies only to the E-MSM466.

Caution:

In the European Community, the J9169A and J9170A antennas
can only be used in the 5470-5725 MHz band. In the USA, the same antennas
can be only be used in the 5725-5850 MHz band.

Caution:

Depending on the country of use, the antenna selected, and your
radio settings, it may be mandatory to reduce the radio transmission power
level to maintain regulatory compliance. For specific power limits for your
country, consult the Antenna Power-Level Setting Guide (for MSM Products)
available from www.hp.com/networking/support.

For MIMO antenna installation information, refer to the respective Antenna
Guide. Important safety information is included.

Other regulatory information

FCC Notice

This FCC Class B device complies with Part 15 of the FCC rules. Operation is subject to
the following two conditions: 1) this device may not cause harmful interference, and 2)
this device must accept any interference received, including interference that may cause
undesired operation.

This device has 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. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:

•

Reorient or relocate the receiving antenna.

•

Increase the separation between the equipment and the receiver.

•

Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.

•

Consult the dealer or an experienced radio/television technician for help. The FCC
requires the user to be notified that any changes or modifications made to the
device that are not expressly approved by the Hewlett-Packard Company may void
the user's authority to operate the equipment.

Caution:

In the United States, operation on channels 100-140 in the
5470-5725 MHz band is restricted to indoor-use only. Outdoor operation on these
channels is a strict violation of the FCC rules and can cause harmful interference to
commercial radar communications. For outdoor operation, channels 100-140 must
not be used. If using automatic channel assignment, add channels 100 through 140
to the Automatic channel exclusion list.

Model Part Numbers

E-MSM430 J9651A (WW), J9650A (AM), J9652A (JP), J9653A (IL).

E-MSM460 J9591A (WW), J9590A (AM), J9589A (JP), J9618A (IL).

E-MSM466 J9622A (WW), J9621A (AM), J9620A (JP).

Part Typ e Band Gain Use Elements

J9169A Narrow Beam

Sector

2.4/5GHz 8/10.7dBi Outdoor 3

J9170A Directional 2.4/5GHz 10.9/13.5dBi Outdoor 3

J9171A Omni-directional 2.4/5GHz 3/4dBi Indoor 3

J9659A Omni-directional 2.4/5GHz 1.5/5dBi Indoor 6

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