Huawei EG8120L5 User manual
EG8120L5
Quick Start
Issue 02
Date 2019-09-10
HUAWEI TECHNOLOGIES CO., LTD.
Copyright © Huawei Technologies Co., Ltd. 2019. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior written
consent of Huawei Technologies Co., Ltd.
Trademarks and Permissions
and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.
All other trademarks and trade names mentioned in this document are the property of their respective
holders.
Notice
The purchased products, services and features are stipulated by the contract made between Huawei and the
customer. All or part of the products, services and features described in this document may not be within the
purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information,
and recommendations in this document are provided "AS IS" without warranties, guarantees or
representations of any kind, either express or implied.
The information in this document is subject to change without notice. Every effort has been made in the
preparation of this document to ensure accuracy of the contents, but all statements, information, and
recommendations in this document do not constitute a warranty of any kind, express or implied.
Huawei Technologies Co., Ltd.
Address: Huawei Industrial Base
Bantian, Longgang
Shenzhen 518129
People's Republic of China
Website: http://www.huawei.com
Email: [email protected]
Issue 02 (2019-09-10) Copyright © Huawei Technologies Co., Ltd. i
Contents
1 Placing the Device......................................................................................................................... 1
2 Connecting Cables.........................................................................................................................3
3 Indicator Description....................................................................................................................5
4 Technical Specifications...............................................................................................................7
5 FAQs.................................................................................................................................................8
EG8120L5
Quick Start Contents
Issue 02 (2019-09-10) Copyright © Huawei Technologies Co., Ltd. ii
1 Placing the Device
NOTE
lDo not install the ONT outdoors or in an outdoor cabinet.
lThe ONT can be mounted onto a wall or placed on a desk. Do not install the ONT in other modes,
such as ceiling.
lKeep 10 cm clearance on all sides to ensure adequate ventilation.
lIt is recommended that the computer and ONT be put far away from electric appliances that generate
strong magnetic or electric fields, such as microwave ovens.
Mounting an ONT on the desk
The figure below shows an ONT that is horizontally placed on a desk.
NOTE
The appearance shown in this document may be different from the actual appearance of the product. The
actual product prevails.
EG8120L5
Quick Start 1 Placing the Device
Issue 02 (2019-09-10) Copyright © Huawei Technologies Co., Ltd. 1
Mounting an ONT onto the wall
1. Mark two positions with the same spacing as that between the two mounting holes of the
ONT using a marker on a wall.
2. Select a proper drill bit according to the outer diameter of the screws. Use a hammer drill
to drill the marked positions on the wall. Then clean the holes and install two expansion
bolts.
3. Use a screwdriver to fasten the screws into the expansion bolts, reserving 5 mm ends out
of the wall, and mount the ONT onto the screws.
NOTE
It is recommended that the screw be about 4 mm in diameter and longer than 20 mm.
EG8120L5
Quick Start 1 Placing the Device
Issue 02 (2019-09-10) Copyright © Huawei Technologies Co., Ltd. 2
2 Connecting Cables
NOTE
lThe fiber connector connected to the optical port on the wall varies depending on actual conditions.
lTo ensure normal use of fibers, make sure that the fiber bending radius is larger than 30 mm.
EG8120L5
Quick Start 2 Connecting Cables
Issue 02 (2019-09-10) Copyright © Huawei Technologies Co., Ltd. 3
No. Item Description
1 TEL Connects to the port on a telephone or fax machine.
2 LAN1-LAN2 Connects to PCs or IP set-top boxes (STBs).
3 Power Connects to a power adapter.
4 On/Off Powers the ONT on or off.
5 Reset Press the button for a short time to reset the device; or press
the button for a long time (longer than 10s) to restore the
device to the default settings and reset the device.
NOTE
Reset Huawei ONTs with caution. Otherwise, the ONTs may fail to
access the Internet. If an ONT cannot access the Internet after a reset,
contact your Internet service provider.
6 Optical port The optical port is equipped with a rubber plug and connected
to a fiber for upstream transmission.
The type of the optical connector connected to the optical port
can be SC/APC.
EG8120L5
Quick Start 2 Connecting Cables
Issue 02 (2019-09-10) Copyright © Huawei Technologies Co., Ltd. 4
3 Indicator Description
Indicator Status Description
Power Steady on The ONT is powered on.
Off The power supply is cut off.
PON/LOS See the following table.
LAN1-
LAN2
Steady on The Ethernet connection is in the normal state.
Blinking Data is being transmitted over the Ethernet port.
Off The Ethernet connection is not set up.
TEL Steady on The ONT is registered with the softswitch but no
service flows are transmitted.
Blinks twice a
second
The ONT is registered with the softswitch, and data is
being transmitted on the port.
Blinks once every
2 seconds
The ONT fails to be registered with the softswitch.
Off The POTS port is disabled.
Status
No.
PON Status LOS Status Description
1 Off Off The ONT is prohibited by the upper-layer
device or blinks abnormally. Contact the
service provider for help.
2 Blinks twice a
second
Blinks twice a
second
EG8120L5
Quick Start 3 Indicator Description
Issue 02 (2019-09-10) Copyright © Huawei Technologies Co., Ltd. 5
Status
No.
PON Status LOS Status Description
3 Blinks twice a
second
Off The ONT attempts to set up a connection
with its upper-layer device.
4 Steady on Off A connection is set up between the ONT
and its upper-layer device.
5 Off Blinks once
every 2
seconds
The ONT is not connected to fibers or does
not receive optical signals.
6 Blinks once
every 2
seconds
Blinks once
every 2
seconds
The hardware is faulty.
EG8120L5
Quick Start 3 Indicator Description
Issue 02 (2019-09-10) Copyright © Huawei Technologies Co., Ltd. 6
4 Technical Specifications
Product Function
EG8120L5 l2 Ethernet ports (1*GE+1*FE)
l1 POTS port
lPower adapter input: See the nameplate on the adapter.
lSystem power supply: See the nameplate on the device.
lAmbient temperature: 0ºC to +40ºC
lAmbient humidity: 5%–95% (non-condensing)
lDimensions (H x W x D): 145 mm x 97 mm x 32 mm
lWeight: About 145 g
lMaximum system power consumption: 5 W
EG8120L5
Quick Start 4 Technical Specifications
Issue 02 (2019-09-10) Copyright © Huawei Technologies Co., Ltd. 7
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