Huawei EG8247Q User Manual
Echolife ONT Quick Start
Safety Information
To use the device properly and safely, read the safety precautions carefully before using the device and
strictly observe these precautions when using the device.
Safety precautions:
l Store devices and accessories in temperature –10°C to +35°C and relative humidity 30%–85%
RH for at most 9 months. If the ambient temperature or relative humidity is overhigh or overlow,
the device may be faulty.
l Used only indoors. Do not lead metallic cables, such as network cables and telephone lines
outdoors.
l Do not look directly into the optical port without eye protection.
l Keep the device out of the reach of children as the components or accessories may be
swallowed.
l Install the device in strict compliance with the requirements of the supplier. Reserve a space of at
least 10 cm above and around the device for heat dissipation. During the installation, keep the
device away from electric appliances that generate strong magnetic or electric fields, such as
microwave ovens, refrigerators, and mobile phones.
l The described input voltage range should comply with the local power grid. For example, the
input voltage of the adapter is 200–240 V AC for European Union; the input voltage of the
adapter is 100–140 V AC for America.
l If the power adapter is damaged and its internal circuit is exposed due to manmade factors, do
not touch the exposed circuit, which may bring safety risks.
l Only power adapters delivered with the device can be used. Otherwise, the device may be
abnormal or unsecure.
l Dry your hands before connecting or disconnecting cables. Stop the device and switch off the
power before connecting or disconnecting cables.
l Do not place any object on the device, so that the device will not be damaged due to overheating
or deformation.
l Prevent objects, such as metal, from entering the device through the heat dissipation hole.
l Switch off the power and disconnect all cables, including the power cable, optical fiber, and
network cable, during periods of lightning activities. The socket-outlet shall be installed near the
power adapter and shall be easily accessible. Before use the power adapter, please check no
damage on the adapter.
l Do not lead the strength member of the optical fiber or other metal parts indoors. Do not install
telephone lines, network cables, power adapters or power adapter cables outdoors. Adopting
these measures will help prevent device damage and bodily injuries which are especially prone
during thunderstorms.
l If an abnormality occurs, for example, liquid entering the device, smoke, unusual sound, and
smell, stop the device immediately, switch off the power, disconnect all cables (such as the
power cable, optical cable, and network cable) to the device, and contact the authorized service
center.
l Do not disassemble the device without permission. In the case of a device fault, contact the
authorized service center.
l Dispose of the packing materials, expired batteries, and old or abandoned devices in accordance
to local laws and regulations (recycling them is strongly recommended).
l Do not change the structure, safety design, or performance design of the device without prior
authorization.
l The device should be installed and operated with a minimum distance of 20 cm between the
radiator and your body.
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Fireproof precautions:
l Keep the device away from large heat source equipment, bare flames, and high-power devices,
such as electric heaters, candles, and blow drier, to eliminate safety risks.
l If there are aged cables or power socket facilities on the power supply line to or near the device,
replace them in time to eliminate safety risks. The power supply voltage of the device must meet
the input voltage requirement.
Laser Safety
Detailed description:
l Keep the optical ports of the module clean, and cap them when they are not used.
l Prevent the end faces of the optical interfaces of the module from being damaged by hard
objects.
l Exercise caution when removing and reinserting the fibers for the SC optical ports on the module.
Do not damage the ceramic sockets of optical components.
l The goldfinger unit of the module supports no more than 50 times of removal and reinsertion.
l Laser products that are safe during use, including long-term direct intrabeam viewing, even when
exposure occurs while using optical viewing instruments (eye loupes or binoculars). Class 1 also
includes high power lasers that are fully enclosed so that no potentially hazardous radiation is
accessible during use (embedded laser product).Intrabeam viewing of Class 1 laser products
which emit visible radiant energy may still produce dazzling visual effects, particularly in low
ambient light.
l Do not look into fiber end faces without eye protection using an optical meter (such as magnifier
and microscope) within 100 mm, unless you ensure that the laser output is disabled. When
operating an optical meter, observe the operation requirements.
l This device complies with IEC 60825-1: 2007-03 Rules.
Output average power:
l Under normal circumstances, the maximum optical output average power of the optical module
is 8.0dBm. In the abnormal case, output average power of the optical module is less than 11
dBm.
Nameplate information:
l Class 1 warning sign is written on the product lable, which is posted on the product.
l “Complies with 21 CFR 1040.10 and 1040.11 except for deviations Pursuant to Laser Notice
No.50,dated June 24,2007” is written on the product lable, which is posted on the product.
l The manufacturer’s address and production date information is reflected in the product lable,
which is attached on the above of the product.
Feature
Laser Eye Safety
Laser Eye Safety
Electrical Safety
Agency
FDA/CDRH CDRH 21 CFR 1040 and Laser Notice 50
TÜV
TÜV
Standard
IEC 60825-1:2007,Edition 2
IEC 60825-1:2014,Edition 3
IEC 60825-2:2004+A1:2006+A2:2010
EN 60950
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Wi-Fi access
(Including the Power Adapter)
Consumption
NOTE
NOTE
CAUTION
l
The devices that support Wi-Fi access are classified into devices equipped with external
Product Overview
Product Function
l 4 Ethernet ports
EG8245 series
EG8247 series
antennas and devices equipped with internal antennas.
l
If some device types are not in the preceding list, refer to http://www.huawei.com.
l 2 POTS ports
l 1 USB port
l
l 4 Ethernet ports
l 2 POTS ports
l 2 USB ports
l 1 CATV port
l Wi-Fi access
Technical Specifications
l Power adapter input: 100–240 V AC, 50/60 Hz
l System power supply: See the nameplate on the device.
l Ambient temperature: 0ºC to +40ºC
l Ambient humidity: 5%–95% (non-condensing)
For other technical specifications, see the following table.
GPON Terminal
EG8245 series
EG8247 series
Weight
About 320 g
About 400 g
Maximum System Power
18 W
24 W
If the appearance of the product in this document differs from the actual product, the actual
product prevails.
Installing the GPON Terminal
1. Do not install PON terminals outdoors or on the outdoor cabinets.
2. PON terminals can be mounted onto a wall or be placed on a workbench. Do not install
3. The terminal cannot be connected to other devices such as GPON terminals, switch and
PON terminals in other modes, such as the ceiling.
router.
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2
1. Mark the installation positions.
2. Drill two holes and install
expansion bolts.
3. Install screws and the GPON terminal.
1
2
4
3
1
3 mm
4. After the PON terminal is installed with a foot-stand, do not remove the foot-stand unless
it is necessary. When you remove the foot-stand, apply force evenly on the two sides of
the foot-stand to avoid damages to the PON terminal.
5. Use of controls or adjustments or performance of procedures other than those specified
herein may result in hazardous radiation exposure.
Mounting a GPON terminal on the desk
The figure blow uses an EG8247H as an example to show the ONT that is horizontally placed on a desk.
Mounting a GPON terminal onto the wall
(Only supported by some product models)
Step 1 Mark the positions of two holes used for mounting a GPON terminal, ensure that the
two holes have the same spacing as the two mounting holes.
Step 2 Select a proper drill according to the outer diameter of the screws. Use a hammer drill
to drill the marked positions on the wall. Then clean the wall and install two expansion
bolts.
Step 3 Use a screwdriver to fasten the screws into the expansion bolts, leaving the heads of
the screws 3 mm over the wall. Then install the GPON terminal to the screws.
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