Huawei Technologies EA300-8A eLTE-IoT DAU User Manual 1
Huawei Technologies Co.,Ltd eLTE-IoT DAU 1
Users Manual
DAU eA300-8a
HUAWEI TECHNOLOGIES CO., LTD.
Quick Installation Guide
Install the DAU eA300-8a（Mounting on a Utility Pole）
1
The installation is complete.
2-a Loosen the bolt of hose clamps.
2-b Adjust the length of the hose clamps.
2-c Fasten the bolt of hose clamps to fix
the length of the hose clamp.
2-d Use the M6 hex key to tighten the bolt
and fix the hose clamps completely.
Install the hose clamps on the utility
pole and adjust the length of the hose
and fix it.
Insert the two hose clamps into the
sheet-metal mounting bracket.
Install the DAU eA300-8a（Mounting on the Wall）
Mark the fixing points.
Install the expansion bolt.
Fix the wall-mounting
frame to the wall.
Fix the eA300-8a on the
wall-mounting frame.
2
Remove the sheet-metal mounting
Bracket and install the wall mounting
frame.
Huawei Technologies Co., Ltd.
Huawei Industrial Base Bantian, Longgang
Shenzhen 518129
People's Republic of China
Website: http://www.huawei.com
Email: support_e@huawei.com
Customer Service Tel: 4008229999
Issue: 02
Part number: 31010WRG
3
Install the POE Network Cable
For more details, please refer to “eA300-8a DAU User Guide”.
You can download the eA300-8a DAU User Guide in the following path of
http://support.huawei.com/enterprise :
Product Support > Enterprise Wireless > eLTE Broadband > eLTE Broadband
Terminal.
Install the Cables of DAU eA300-8a
Strip the cable Strip the PET Cut the unnecessary
rip-cord
Distribute
the wires
Assemble the
ferrules and cut the
surplus cables
Insert the network cable
into the crystal connector.
Use the crimping tool to
press the crystal connector
Notice：Donot press the outer-jacket into the crystal
connector.
Make the POE Network Cable
Following All Safety Precautions
Before any operation, read the instructions and precautions in this document carefully to
minimize the possibility of accidents. The Danger, Caution, and Note items in the
documents do not cover all the safety precautions that must be followed. They only
provide the generic safety precautions for operations.
When operating Huawei products and equipment, you must comply with safety
precautions and special safety instructions related to the equipment provided by Huawei.
The safety precautions in the document are related to only Huawei products. Huawei is
not liable for any consequence that results from the violation of universal regulations for
safety operations and safety codes on design, production, and equipment use.
Complying with the Local Safety Regulations
When operating the device, comply with the local safety regulations.
Qualified Personnel Only
The installation and maintenance personnel of Huawei equipment must be trained and
master the correct operating methods and safety precautions before beginning work.
Safety of Personnel
•The AC power supply provides power for running the system. Direct contact with the
high voltage power supply or contact through damp objects may result in serious injury.
•In a thunderstorm, do not perform operations on high voltage and AC power supply
facilities or on a steel tower and mast.
•Power off the device before performing operations on the power supply equipment.
•Protect yourself when drilling holes. Flying dust may hurt your eyes or you may inhale
the dust.
•When working at a height, be cautious about falling objects.
Device Safety
•Leave space around the device for heat dissipation. Keep the device away from heat
and fire, for example, electric heaters and candles.
•Do not disassemble the device. When the device has a fault, contact the operator.
•Ensure that the device is always kept in a dry environment. If any liquid leaks through
the device, power off the device and contact the operator.
•If you detect smoke, unusual sound, or smell emanating from the device, unplug the
device immediately.
•Power off the device during thunder and lightning.
•Do not hang anything on the power cable or plug. Do not cover the device.
•Before cleaning the device, unplug it. Use a soft, dry cloth to clean the device exterior.
•Ensure that the power plug is clean and dry. Do not use a damaged or aged power
cable.
•Power on an DAU within 24 hours after unpacking it. If you power off an DAU for
maintenance, restore power to the DAU within 24 hours.
•To avoid direct lightning, DAU must be installed in the protection angle of 45 degrees
below a separate lightning rod, or protection angle of 45 degrees below a surrounding
high-rise building.
■
■
■
■
■
■
Safety Information
4
Environmental protection
This product complies with the design requirements for environmental protection. The
storage, use, and placement of the product must follow national laws and regulations.
■ Privacy Policy
To better understand how we protect your personal information, please see the privacy
policy at http://consumer.huawei.com/privacy-policy.
This equipment 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 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/TV technician for help.
MODIFICATION: Any changes or modifications not expressly approved by the grantee of
this device could void the user’s authority to operate the device.
This device should be installed and operated with a minimum distance of 20cm between
the antenna and all persons.
FCC warning
5