Huawei OptiXstar B850G-8E8P3W3 User manual

OptiXstar B850G-8E8P3W3
Quick Start
Issue 01
Date 2022-04-07
HUAWEI TECHNOLOGIES CO., LTD.

Copyright © Huawei Technologies Co., Ltd. 2022. 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 specied 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 eort 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: https://www.huawei.com
Email: [email protected]
Issue 01 (2022-04-07) Copyright © Huawei Technologies Co., Ltd. i

Contents
1 Precautions................................................................................................................................1
2 Product Appearance................................................................................................................3
3 Installing the Device............................................................................................................... 5
4 Connecting Cables.................................................................................................................14
5 Description of Indicator....................................................................................................... 15
6 Technical Specications....................................................................................................... 17
7 FAQs..........................................................................................................................................18
OptiXstar B850G-8E8P3W3
Quick Start Contents
Issue 01 (2022-04-07) Copyright © Huawei Technologies Co., Ltd. ii

1 Precautions
To use the device properly and safely, read the precautions carefully before using
the device and strictly observe these precautions when using the device.
Security warning and Precautions
● The device is class 1 laser product and do not look directly into the optical
port without eye protection.
● The device complies with 21 CFR 1040.10 and 1040.11 except for deviations
pursuant to Laser Notice No. 50, dated June 24, 2007.
● Use of controls or adjustments or performance of procedures other than those
specied herein may result in hazardous radiation exposure.
● Keep the device out of the reach of children as the components or accessories
may be swallowed.
● Install the device in strict compliance with the requirements of the supplier.
Reserve a required space around the device for heat dissipation. During the
installation, keep the device away from electric appliances that generate
strong magnetic or electric elds, such as microwave ovens, refrigerators, and
mobile phones.
● The power supply voltage of the device must meet the requirements on the
input voltage.
● Do not use any power adapters that are not in the standard conguration.
Otherwise, the device may be abnormal or unsafe.
● Dry your hands before connecting or disconnecting cables. Stop the device
and switch o the power before connecting or disconnecting cables.
● Do not place any object on the device, so that the device will not be damaged
due to overheating or deformation.
● Prevent objects, such as metal, from entering the device through the heat
dissipation hole.
● Do not lead the strength member of the optical ber or other metal parts
indoors. Adopting these measures will help prevent device damage and bodily
injuries which are especially prone during thunderstorms.
● Switch o the power and disconnect all cables, including the power cable,
optical ber, and network cable, during periods of lightning activities.
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● Do not install 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.
● If an abnormality occurs, for example, liquid entering the device, smoke,
unusual sound, and smell, stop the device immediately, switch o the power,
disconnect all cables (such as the power cable, optical cable, and network
cable) to the device, and contact the authorized service center.
● Do not disassemble the device without permission. In the case of a device
fault, contact the authorized service center.
● Dispose of the packing materials, expired batteries, and old or abandoned
devices in accordance to local laws and regulations (recycling them is strongly
recommended).
● Do not change the structure, safety design, or performance design of the
device without prior authorization.
● Maintenance personnel should pay attention that the parts of the equipment
that remain energized might represent ahazard during servicing after
operation of the fuse.
Fire Warning and Precautions
● The equipment needed to be far away from the large heat source, naked re,
and large power equipment, such as electric heater, candles, hair dryer, avoid
introducing safety risk.
● Near power lines - equipment or equipment, such as aging or aging cable
plug board and other facilities, please timely replacement, to avoid the
introduction of safety risk.
OptiXstar B850G-8E8P3W3
Quick Start 1 Precautions
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2 Product Appearance
NO TE
If the appearance of the product in this document diers from the actual product, the
actual product prevails.
Ports and
buttons
Description
PON Supports XGS-PON uplink access.
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Ports and
buttons
Description
LAN1/
WAN-
LAN8
Connect to a computer, IP STB, or router to support 10Mbit/s or
100Mbit/s or 1000Mbit/s interface rate adaptation. The
LAN1/WAN port can be used as a WAN port.
TEL1-TEL8 Connect to a telephone, fax machine, or modem.
USB Connect to a USB device.
WLAN/WP
S
● To enable WPS interconnection between devices, press and hold
down it for 1 to 5 seconds.
● Wi-Fi is enabled by default. Press and hold down it for more
than 5 seconds to disable Wi-Fi. To enable it again, press and
hold for more than 1 second.
RESET Press and release the button for less than 10 seconds to restart the
device; press and hold for more than 10 seconds to restore the
factory settings.
●NOTE
● Restoring factory settings will clear user conguration data. Exercise
caution when performing this operation.
● The key press duration varies depending on the device conguration.
OptiXstar B850G-8E8P3W3
Quick Start 2 Product Appearance
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3 Installing the Device
The B850G-8E8P3W3 can be placed on a desktop, mounted on a wall, or installed
in a 19 inch cabinet or network box.
NO TICE
● The gures shown in this document may dier from the actual products, but
the dierences do not aect the functions of the product.
● The B850G-8E8P3W3 belongs to the remote optical access unit (ONU) product
series. It is referred to ONU in the following description.
● Do not stack horizontally placed ONU.
● Ensure that the device is properly grounded, it is recommended that the
operation of the grounding wire should be done by the professional.
● To avoid EMC risks, it is recommended that the product be used with shielded
network cables.
Mounting on the desktop
NO TICE
Do not stack the device when it is placed on the desktop. And make sure the
device is properly grounded before powering on.
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Mounting on the wall
Mounting ears are required for wall mounting, and it is recommended that the
port be facing down to prevent other objects such as dust from falling in, as
shown in the following gure.
NO TE
● B850G-8E8P3W3 supports both the port end and the indicator end mounting ears. You
can select the mounting position of the mounting ears as needed.
● The mounting ears need to be purchased separately.
● Please make sure the device is properly grounded before powering on.
Mounting in the 19 inch cabinet
Mounting ears are required for mounting in the network box or cabinet, as shown
in the following gure.
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NO TICE
● Do not stack the device when mounting in the cabinet. And make sure the
device is properly grounded before powering on.
● It is recommended that the top of the device be at least 2U apart, the bottom
of the device should be at least 1U apart and the front of the device should be
at least 70mm.
● If you need good Wi-Fi performance, you need to reserve the height of the
antenna when installing.
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Mounting in the network box
NO TICE
● Do not use an enclosed network box and ensure that the air intake and
exhaust vents are not blocked to ensure proper heat dissipation of the ONU.
● "IP" is short for international protection. The rst number indicates a class for
preventing the solid particle from entering the device and the second number
indicates a class for preventing water from entering the network box.
● If the network box is installed indoors or in a corridor that is free from rain, the
network box must meet the requirements of IP31 protection. ("3" means that
solid particles with diameters equal to or larger than 2.5 mm can be prevented
from entering the box. "1" means that the drips fallen vertically cannot
damage the device.)
● If the network box is installed outdoors or in a corridor that is exposed to rain,
the network box must meet the requirements of IP55 protection. ( "5" means
that the network box cannot completely prevent dust from entering, but the
amount of dust that enters the network box does not damage the device. "5"
means that the water sprayed from dierent directions to the network box
does not damage the device.)
● The method for installing the ONU in a non-Huawei network box depends on
the network box specications. When the ONU is installed in a non-Huawei
network box, the preceding heat dissipation space rules must be observed.
●Guide for Grounding the Network Box of TN-S and TN-C-S Power
Distribution Systems
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– In the case of the TN-C-S and TN-S AC power distribution systems, you
are advised to use the PE wire of the AC power cable for the ONU
grounding connection. The PE wire of the AC power cable for the corridor
of the building is already grounded properly.
– Connect the ground bar and all the internal devices using the ground
cable (the cross-sectional area of the ground cable must be greater than
or equal to 6 mm2), and the ground bar to the network box in an
equipotential manner through a metallic structure.
– Connect the grounding point of the strength member of the optical ber
to the ground bar through a ground cable, or connect this grounding
point to the network box in an equipotential manner through a metallic
structure.
– When the PE line of the AC power cable in the corridor of the building
does not meet the grounding requirement, ground the network box
through an external ground cable (PGND cable) and ensure that the
strength member of the optical ber is disconnected from the device
ground point.
– Decouple the surge protector from the ONU power source using a power
cable of 3–5 m.
●Guide for Grounding the Network Box of the TT Power Distribution
System
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Quick Start 3 Installing the Device
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– In the case of the TT power distribution system, you are advised to use an
external ground device. For example, use a grounding device dedicated
for buildings (such as the ground at steel, ground stud, and ground bar)
or the base steel bar of the reinforcement concrete of the building, or
deploy a new ground grid.
– Use the ground cable (the cross-sectional area of the ground cable must
be greater than or equal to 6 mm2) to connect the ground bar and all
the internal devices, and the ground bar to the network box in an
equipotential manner through a metallic structure.
– Connect the external ground cable (PGND cable) of the network box to
the external ground device. As specied by the grounding standard, the
cross-sectional area of the external ground cable must be greater than or
equal to 16 mm2.
●Guide to Ground the Strength Member
OptiXstar B850G-8E8P3W3
Quick Start 3 Installing the Device
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Table 3-1 Engineering Responsibilities
Optical
Cable
Provider
Engineering
Party
Recommended
Solution
Remarks
Huawei Huawei Solution 1 is
preferred. If
solution 1 fails to
implement,
Huawei is required
to communicate
with the customer
about engineering
risks and sign a
memorandum with
the customer
before using
solution 2.
If solution 1 is used,
the engineering quality
must strictly comply
with engineering
specications. If
solution 2 is used, the
network box must be
securely grounded. In
addition, a metal
protective cover must
be installed between
the ber strength
member and network
box xing points,
preventing sparks from
spreading if the ber
strength member
connects to a heavy-
current power line.
Customer Solution 1 If the engineering does
not comply with
solution 1, the
customer must take
consequences.
Customer Huawei Requirements:
During
engineering, do
not route the ber
strength member
into the network
box. In addition,
ground the ber
strength member
and the network
box separately.
Install the network
box and ONU
based on the
instructions
provided in this
document.
The customer must
ensure that the ber
strength member is not
be routed inside the
network box.
Otherwise, the
customer must take
consequences.
a. Grounding solution 1: The ber strength member is isolated from the
network box and grounded outside the network box.
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This solution prevents the introduction of sudden heavy currents into the
network box, thereby protecting the device inside the network box
against heavy currents. (A long-distance armored optical cable may
introduce sudden heavy currents into the network box if the outer
insulation layer is broken and connects to a heavy-current power line.)
Solution 1 is implemented as follows:
i. Strip the outer insulation layer and armored tube from the ber
strength member at the ground point. Then, clean bare optical bers
and use a protection tube to protect them. (Use outdoor tubes in
outdoor scenarios and common tubes in indoor or corridor scenarios.
Use waterproof tape produced by 3M or COTRAN.)
ii. Use a piece of sandpaper to polish burrs at the stripped position of
the optical cable. Then, use insulation tape to wrap the stripped
optical cable. When wrapping the waterproof tape, ensure that ber
cores are force-free.
iii. Cut excess ber strength member for grounding.
OptiXstar B850G-8E8P3W3
Quick Start 3 Installing the Device
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NO TICE
● During onsite operations, ensure that optical bers are force-free and
the bend radius is greater than 40 mm. Otherwise, services may
become abnormal or even fail due to degraded signal transmission.
● The ber strength member must be securely grounded. In addition, the
ground point of the ber strength member must be at least 3 meters
above the ground (which prevents manual touching), and no
combustible materials are around the ground point within a distance
of 0.3 m. If the ber strength member fails to be securely grounded, it
must be insulated. Otherwise, the ber strength member may
introduce heavy currents if it connects to a heavy-current power line,
threatening human safety.
b. Grounding solution 2: The ber strength member is grounded inside
a network box.
The ber strength member must be connected to a ground bar at the
ground point using a ground cable. The ground point can connect to the
network box using a metal in an equipotential manner. When the ber
strength member connects to a heavy-current power line, heavy currents
may be discharged inside the network box using the ground bar. If this
happens, sparks may occur at the contact point between the ber
strength member and the ground bar, which may burn the device and the
network box. To prevent this issue from occurring, use solution 1.
NO TICE
If the ground bar of the network cabinet fails to securely ground, ensure
that the ber strength member is disconnected from the ground bar and
that the ber strength member is properly insulated. Otherwise, heavy
currents may be discharged using the network ports on the local and
peer devices, which may damage these network ports.
OptiXstar B850G-8E8P3W3
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4 Connecting Cables
1. Power socket 2. Optical port 3. USB 4. Desktop
computer
5. STB 6. Telephone 7. Laptop
computer
-
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Quick Start 4 Connecting Cables
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5 Description of Indicator
Indicator Status Description
POWER Steady
green
Indicates that the power is on and working properly.
O Indicates that the power is o or faulty.
LOS Red
blinkin
g
Indicates that the received optical power is lower than
the sensitivity of the optical receiver
O Indicates that the received optical power is normal.
PON Steady
green
Indicates that the device has been activated.
Green
blinkin
g
Indicates that the device is activating.
O Indicates that the device is not activated.
SYS Steady
red
Indicates the device system failure.
Red
blinkin
g
Indicates that the system is too busy (CPU/memory
utilization is exceeded).
Steady
green
Indicates that the system is normal, the connection is
congured and the IP address is obtained.
Green
blinkin
g
Indicates that the system is normal, the connection is
congured but the IP address is not obtained.
O Indicates that no network connection is congured.
VPN Steady
green
Indicates that the VPN connection has been
established but no data is being transmitted.
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Indicator Status Description
Green
blinkin
g
Indicates that VPN data is being transmitted.
O Indicates that the VPN connection is not established.
WLAN Steady
green
Indicates that the wireless is enabled but no data is
being transmitted.
Green
blinkin
g
Indicates that the wireless function is enabled and
data is being transmitted.
O Indicates that the wireless function is o.
USB Steady
green
Indicates that a USB connection has been established
but no data is being transmitted.
Green
blinkin
g
Indicates that a USB connection has been established
and data is being transmitted.
O Indicates that the USB connection is not established.
ACS Steady
green
Indicates that the network management is connected
but no data is being transmitted.
Green
blinkin
g
Indicates that the network management is connected
and data is being transmitted.
O Indicates that the network management is not
connected.
LAN1-LAN8 Steady
green
Indicates that the LAN port is connected to an
Ethernet device but no data is being transmitted.
Green
blinkin
g
Indicates that the LAN port is connected to an
Ethernet device and data is being transmitted.
O Indicates that the LAN port is not connected to any
Ethernet device.
TEL1-TEL8 Steady
green
Indicates that the device is registered with the
softswitch but no data is being transmitted.
Green
blinkin
g
Indicates that the device is registered with the
softswitch and data is being transmitted.
O Indicates that the device is not powered on or cannot
be registered to the softswitch.
OptiXstar B850G-8E8P3W3
Quick Start 5 Description of Indicator
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6 Technical Specications
Item Specications
Dimensions (WxDxH) 250 mm×170 mm×43.6 mm
Weight about 1.4 kg
Operating temperature -20°C to +55°C
Operating humidity 5%RH to 95%RH (non-condensing)
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Quick Start 6 Technical Specications
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