About Controlled Mode And Autonomous Mode; Protection Equipment Needed; Installation - HP MSM320-R Quick Start Manual

MSM320-R Access Point Quickstart
Ethernet port
The MSM320-R has a single 10/100 Mbps Ethernet port with weatherproof RJ-45 connector.
Power over Ethernet (PoE) 802.3af is used to power the MSM320-R.
The MSM320-R is a ruggedized version of the MSM320 and shares the same feature set.
However, due to its weatherproof enclosure, Ethernet Port 2, the status lights, and the reset
button are not available. When using the management tool, ignore references to Port 2.
Resetting to factory defaults
The easiest way to reset an MSM320-R to its factory defaults is with its management tool.
When management tool access is unavailable (forgotten password or IP address, for
example), follow the procedure Resetting to factory defaults in the MSM3xx / MSM4xx
Access Points Management and Configuration Guide.

About controlled mode and autonomous mode

The MSM320-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 MSM320-R must establish a
management tunnel with an MSM7xx Controller. The controller manages the
MSM320-R and provides all configuration settings. Discovery of the controller is
automatic if default settings are used on the MSM320-R 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 MSM320-R operates as a
stand-alone AP. An autonomous MSM320-R is configured and managed via its web-
based management tool as described in Initial configuration (autonomous mode) on
page 4.
Important information to read before installing
It is strongly recommended that you work with the MSM320-R and confirm its
Note:
operation before installing it outdoors.
PROFESSIONAL INSTALLATION REQUIRED
Warning:
Prior to installing or using the MSM320-R, 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: 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.
2
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.
Country of use: In some regions, you are prompted to select the country of use during setup.
Once the country has been set, the MSM320-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.
External Antennas: When using an external antenna, depending on the
Caution:
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 available on the HP ProCurve manuals
page for the MSM3xx/4xx Access Points at
www.hp.com/go/procurve/manuals.
To set the radio transmission power level, for controlled access points see Transmit power
control in the MSM7xx Controllers Management and Configuration Guide. For autonomous
access points, see Transmit power control in the MSM3xx / MSM4xx Access Points
Management and Configuration Guide.
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 MSM320-R is powered-on when the Ethernet port is plugged into a PoE power
source.

Protection equipment needed

In addition to the items supplied with the MSM320-R, protection equipment will be required
according to your electrical code. For example:
• Antenna surge suppressor: HP ProCurve Antenna Lightning Arrester, J8996A.
• Ethernet surge suppressor: Weatherproof PoE compatible 10/100 base-T CAT5
Lightning Protector.

Installation

The MSM320-R must be installed with the antennas pointing straight up.
Warning:
Damage caused by water ingress through the RJ-45 connector as a result of
the MSM320-R being improperly installed or the improper assembly or
attachment of the weatherproof RJ-45 connector, is not covered by the
warranty.
Corrosive damage caused by salt fog is not covered by the warranty.
Warning:
HP ProCurve Networking