Mitsumi Electric Co DWMW028, ISJRLMC Users Manual

User Manual

MITSUMI WiFi Module MODEL

DWM-W028

The purpose of this manual is to explain correct way how to integrate module DWM-W028
to the end product. It includes procedures that shall assist you to avoid unforeseen
problems. This manual presents information that shows how module and OEM product,
where module integrated, complies with regulations in certain regions. Any modifications,
not expressly approved by the manufacturer could void the authority to operate in these
regions.

The MITSUMI WiFi Module, model DWM-W028 has to be installed and used in accordance
with the technical description/installation instructions provided by the manufacturer.

For detail information concerning type approval of this module (e.g. where this module is
already pre-approved) please contact the authorized local distributor or the manufacturer.

The system may only be implemented in the configuration that was authorized. Note that
any changes or modifications to this equipment not expressly approved by the
manufacturer could void the user’s authority to operate this equipment.

Regulatory Information

Operational Information

Wireless Interoperability
The end product integrating this module is designed to be interoperable with any wireless
LAN product that is based on direct sequence spread spectrum (DSSS) and orthogonal
frequency division multiplexing (OFDM) radio technology and to comply with the following
standards.

z IEEE Std 802.11b Standard on 2.4GHz Wireless LAN
z IEEE Std 802.11g Standard on 2.4GHz Wireless LAN

Safety
The end product integrating this module, like other radio devices, emits radio frequency
electromagnetic energy. The level of energy emitted by this device, however, is less than the
electromagnetic energy emitted by other wireless devices such as mobile phones. The end
product integrating this module operates within the guidelines found in radio frequency
safety standards and recommendations. These standards and recommendations reflect the
consensus of the scientific community and result from deliberations of panels and
committees of scientists who continually review and interpret the extensive research
literature. In some situations or environments, the use of the end product integrating this
module may be restricted by the proprietor of the building or responsible representatives of
the applicable organization. Examples of such situations include the following:

z Using the end product integrating this module onboard airplanes, or
z Using the end product integrating this module in any other environment where the

risk of interference with other devices or services is perceived or identified as being
harmful.

If uncertain of the policy that applies to the use of wireless devices in a specific organization
or environment (an airplane, for example), ask for authorization to use the end product
integrated into this module before turning it on.