HP MSM422 User manual

The MSM422 is a Wi-Fi Alliance authorized Wi-Fi CERTIFIED 802.11a/b/g and
802.11n draft 2.0 product. Draft 2.0 refers to the version of the not-yet-ratified
IEEE 802.11n standard used in Wi-Fi Alliance testing as of June 2007. The Wi-
Fi CERTIFIED Logo is a certification mark of the Wi-Fi Alliance.
MSM422 Access Point Quickstart
This Quickstart shows you how to get started using the MSM422 Access Point (US J9358A, WW J9359A).
After reading this Quickstart, you can visit www.procurve.com/manuals and download documents of particular interest such as the MSM3xx / MSM4xx Access
Points Management and Configuration Guide and the MSM7xx Controllers Management and Configuration Guide.
Hardware overview
Antenna B
connector
Status lights
Ethernet port
Info
Power
Antenna C
connector
Front view
Antenna D
connector
Radio 2 adjustable
antenna flap
Status lights
Radio 1 - 802.11n
Radio 1 - 802.11a/b/g
Radio 2 - 802.11a/b/g
Radio 1 adjustable
antenna flap
Antenna A
connector
Power connector
Reset button
Ethernet Console
Ports
Top and bottom views
(when wall mounted)

MSM422 Access Point Quickstart 2 HP ProCurve Networking
Package contents
MSM422, mounting bracket, four mounting screws with wall anchors, retention screw
(4-40x1/4”). The MSM422 ships fully assembled and ready to operate.
Radios and antennas
The MSM422 contains two radios. The lower flap contains three antennas for Radio 1, which
by default is set to 802.11n (5 GHz) mode. The upper flap contains two antennas for Radio 2,
which by default is set to b/g mode. Optional external antennas are available from HP
ProCurve and can be installed on the antenna connectors or connected by coaxial cable.
Radio Antenna
flap
External
connector
Radio mode
Default Other choices
1 Lower A, B, C n (5 GHz) n (2.4 GHz), n/a, n/g, n/b/g, b, b/g, g, a
2 Upper D b/g b, a, a turbo
Ports
The MSM422 provides two ports.
• Ethernet port: An auto-sensing 10/100/1000 Ethernet port with an RJ-45 connector. The
port supports Power over Ethernet (PoE) 802.3af.
• Console port: A standard console (serial) port with a DB-9 (female) connector. To
connect to a computer, use a standard (straight-through) serial cable (male-to-female).
For details, see the MSM422 console port description in the MSM3xx / MSM4xx Access
Points Management and Configuration Guide.
Reset button
Press and quickly release the button to reset the MSM422. To reset the MSM422 to factory
defaults, press the button until the status lights blink three times, then release.
Note: Following a reset to factory defaults, the MSM422 starts up in controlled mode.
About controlled mode and autonomous mode
The MSM422 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 MSM422 must establish a management
tunnel with an MSM7xx Controller. The controller manages the MSM422 and provides all
configuration settings. Discovery of the controller is automatic if default settings are used
on the MSM422 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: Once switched to autonomous mode, the MSM422 operates as a
stand-alone AP. An autonomous MSM422 is configured and managed via its web-based
management tool as described in Initial configuration (autonomous mode) on page 4.
Status light behavior in controlled mode
During startup/discovery in controlled mode, the MSM422 status lights provide the following
information:
Status light behavior Description
Power light blinks once every two seconds. The MSM422 is starting up.
Power light blinks once per second. The MSM422 is looking for an IP address,
or building the list of VLANs on which to
perform discovery. The management tool
will also respond before discovery.
Power light, Info light, and Ethernet light
blink in sequence from left to right.
The MSM422 has obtained an IP address
and is attempting to discover a controller.
Power light is on. Info and Ethernet lights
blink alternately until the secure
management tunnel is established.
The MSM422 has found a controller and is
attempting to establish a secure
management tunnel with it.
Power light and Info light blink alternately
and quickly. Ethernet light is off.
The MSM422 has received a discovery
reply from two or more controllers with the
same priority setting. The MSM422 is
unable to connect with either controller
until the priority conflict is resolved.
Power light and one Radio light blink
slowly. (This will be the light for the radio
on which the local mesh link is being
established.)
The MSM422 is attempting to establish a
local mesh link to a master node.
Power light and Ethernet light blink slowly. The MSM422 is attempting to establish
wired connectivity.
Once the discovery process is complete, and the MSM422 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
In autonomous mode, the status lights provide the following information:
Light State Description
Power Off The MSM422 has no power.
On The MSM422 is powered on and is fully operational.
Blinking The MSM422 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 MSM422. If this
condition persists, contact HP ProCurve Customer Care.

MSM422 Access Point Quickstart 3 HP ProCurve Networking
Light State Description
Info On The MSM422 is fully operational.
Ethernet Off The Port is not connected or there is no activity.
Blinking The port is transmitting or receiving data.
Radio 1, 2 Blinking The radio is transmitting or receiving data.
Important information to read before installing
Warning: PROFESSIONAL INSTALLATION REQUIRED
Prior to installing or using the MSM422, 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: If you plan on connecting an outdoor antenna to the
MSM422, 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 ProCurve 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. For compliance with EN55022 Class-B emissions requirements use
shielded Ethernet cables.
Plenum installation: The MSM422 can be installed in a plenum (UL2043 rating). 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 MSM422 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.
Once the country has been set, the MSM422 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, be
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 MSM422 is powered-on when the Ethernet port is plugged into a PoE power source
or when an external power supply is connected.
• The MSM422 and all interconnected equipment must be installed indoors within the
same building (except for outdoor models / antennas), including all PoE-powered
network connections as described by Environment A of the IEEE 802.3af standard.
Installation
Mounting directly on a wall
1. Using the supplied wall anchors and screws, attach the mounting bracket vertically to a
wall with the flange at the bottom. Use at least two opposing screw holes. Leave enough
space above the MSM422 for cable access and flap extension.
2. Hold the MSM422 about an inch above the flange, then slide the MSM422 into the
bracket so that it rests on the flange and its feet align with the retention tabs.
3. Secure with the retention screw and/or a Kensington-type cable lock.
Mounting on a suspended ceiling
For installation on suspended ceilings, optional track light (T-bar) clips can be used.
Ensure that the surface to which you attach the MSM422, and the fasteners that are used,
can support a weight of at least 2.4 lbs (1.1 kg). Allow extra weight for cables.
Installing in a plenum
See Plenum installation under Important information to read before installing on this page.

MSM422 Access Point Quickstart 4 HP ProCurve Networking
Antenna position
The antenna flaps can be adjusted to optimize radio performance. Start with the following
positions, then adjust as needed. (See also the MSM422 Antenna Technical Note.)
• For wall mount, close or fully open the flaps.
• For ceiling mount, close the flaps or point them toward the floor (90o).
Powering the MSM422
The MSM422 can be powered by:
• A 10/100 or 10/100/1000 PoE-enabled switch. Various PoE-enabled switches are
available from HP ProCurve.
• An HP ProCurve PoE 1-Port Power Injector (J9407A)
• An HP ProCurve MSM422 Power Supply (J9406A).
Caution: If the MSM422 will be powered by a user-supplied PoE power injector, use
only a gigabit-compatible power injector. PoE injectors designed for 10/100
networks only are NOT compatible with the MSM422.
Initial configuration (autonomous mode)
This procedure describes how to switch a factory-default MSM422 to autonomous mode
and then perform its initial configuration that enables you to establish a wireless connection
through the MSM422 to the Internet.
Note: For controlled mode configuration, instead see Working with controlled APs in the
MSM7xx Controllers Management and Configuration Guide.
In autonomous mode, the MSM422 is managed via its web-based management tool using at
least Microsoft Internet Explorer 7.0 or Mozilla Firefox 2.0.
Caution: Wireless Security
For initial-configuration convenience, a factory-default MSM422 that has been switched
to autonomous mode has all wireless security options disabled. It is strongly
recommended that after performing this procedure, you enable a wireless security option
to properly safeguard the wireless network from intruders. See Wireless protection in the
MSM3xx / MSM4xx Access Points Management and Configuration Guide.
Note: Do not power on the MSM422 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 XP, use Control Panel > Network Connections > Local Area Connection >
Properties > Internet Protocol (TCP/IP) > Properties.
2. Disable any wireless connection.
3. Use a standard Ethernet cable to connect your computer to the MSM422 Ethernet port.
B. Switch the MSM422 to autonomous mode
Note: A factory-default MSM422 is assumed.
1. Power on the MSM422 (see Powering the MSM422 on this page). Initially, the Power
light will blink once every two seconds. Wait until it begins blinking once per second
before proceeding to the next step.
2. In a web browser, enter the address: https://192.168.1.1.
3. At the security certificate prompt proceed as follows:
• In Microsoft Internet Explorer 7, select Continue to this website.
• In Firefox 2, select Accept this certificate temporarily for this session and OK.
To eliminate the security warning, you need to replace the default certificate that is
installed on the MSM422. See About certificate warnings in the MSM3xx / MSM4xx
Access Points Management and Configuration Guide.
4. On the Login page, specify admin for Username and Password and then select Login.
The MSM422 management tool home page opens.
5. Select Switch to Autonomous Mode and confirm the change. The MSM422 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.
C. Log in
1. Wait until the Power light stops blinking and remains on.
2. On the Login page, specify admin for Username and Password and then select Login.
3. On the License Agreement page, read the agreement and select Accept License
Agreement.
4. The registration page appears. It is recommended that you register later by selecting
selecting Maintenance > Registration.
5. If a Country prompt appears, select the country in which the MSM422 will operate.
Caution: The correct country must be selected. See Country of use on page 3.
6. 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.

MSM422 Access Point Quickstart 5 HP ProCurve Networking
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:
D. Reserve an IP address for the MSM422
By default the MSM422 operates as a DHCP client on the Ethernet port. If there is a DHCP
server on the network, the MSM422 will automatically receive a new IP address and will no
longer have the default address of 192.168.1.1. It is suggested that you either pre-configure
the DHCP server for the MSM422 or use a static IP address as follows:
• Pre-configure the DHCP server to assign a specific IP address to the MSM422. To do
this you need to specify the MSM422 MAC address and a reserved IP address on the
DHCP server. The MSM422 MAC address is printed on the MSM422 label identified as
Wireless Base MAC, or listed on the management tool Home or Login page as
Wireless MAC address.
OR
• Assign a static IP address to the MSM422. The address must be on the same subnet as
the network to which the MSM422 will connect.
1. Select Network > Ports > Bridge port.
2. Select Static and then Configure. Configure settings as follows:
• IP address: Set an address that is on the same subnet as the network to which the
MSM422 will connect once installed. Respect any DHCP server-mandated static
address ranges.
• Mask: Set the corresponding mask for the IP address.
• Default gateway: Set the IP address of the gateway on the network.
3. Select Save.
E. Test the wireless network
1. Disconnect the MSM422 from your computer and use a standard Ethernet cable to
connect the Ethernet port on the MSM422 to the network on which it will be used. For
the purposes of this example, the network must have a DHCP server and an Internet
connection. Broadband routers typically include a DHCP server.
2. 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 XP, use Control Panel > Network Connections >
Local Area Connection > Properties > Internet Protocol (TCP/IP) > Properties, and
make sure that Obtain an IP address automatically and Obtain a DNS server address
automatically are both checked.
Note: It is recommended that the wireless interface on your computer be set to
operate as a Wi-Fi Alliance Certified 802.11n draft 2.0 client. Windows XP
users may have to install a patch available from Microsoft.
3. Connect to the wireless network. By default the MSM422 creates a wireless network
named HP ProCurve. For example, from the Windows XP Start menu, select Settings >
Network Connections > Wireless Network Connections. Select HP ProCurve and then
Connect.
4. Confirm that you can browse the Internet using the wireless network.
F. Performing additional configuration
Configure your computer LAN port and connect it to the same network as the MSM422. Re-
launch the MSM422 management tool at https://<IP address>where <IP address>is one of:
• The IP address reserved on the DHCP server in step D above.
• The IP address corresponding to the MSM422 MAC address in the DHCP server log.
• The static IP address assigned to the MSM422 in step D above.
Note: See the Caution regarding WIRELESS SECURITY on page 4.
Enabling access to other resources
By default, the MSM422 only permits traffic that is addressed to the default gateway on the
network (which enables you to connect to the Internet). To enable access to other resources:
1. Select VSC > Profiles and then select the HP ProCurve profile.
2. On the Add/Edit Virtual Service Community page clear the Wireless security filters
checkbox.
3. Select Save.

MSM422 Access Point Quickstart 6 HP ProCurve Networking
© Copyright 2009 Hewlett-Packard Development Company, L.P. The 5900-0205
information contained herein is subject to change without notice.