Huawei OptiXstar P622E Manuel utilisateur
OptiXstar P622E
Quick Start
Issue 01
Date 2019-09-30
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: https://www.huawei.com
Email: [email protected]
Issue 01 (2019-09-30) Copyright © Huawei Technologies Co., Ltd. i
Contents
1 Product Appearance...................................................................................................................... 1
2 Installing the Device.....................................................................................................................2
3 Connecting Cables.......................................................................................................................10
4 Description of Indicator............................................................................................................. 12
5 Technical Specifications.............................................................................................................14
6 FAQs...............................................................................................................................................15
OptiXstar P622E
Quick Start Contents
Issue 01 (2019-09-30) Copyright © Huawei Technologies Co., Ltd. ii
1 Product Appearance
If the appearance of the product in this document differs from the actual product, the actual product
prevails.
OptiXstar P622E
Quick Start 1 Product Appearance
Issue 01 (2019-09-30) Copyright © Huawei Technologies Co., Ltd. 1
2 Installing the Device
The OptiXstar P622E supports outdoor network box installation and indoor desktop
installation, wall mounting, or network box installation.
NO TICE
lThe OptiXstar P622E belongs to the remote optical access unit (ONU) product series. It is
referred to ONU in the following description.
lDo not stack horizontally placed ONU.
lDo not install the ONU outdoor.
lThe ONU is vulnerable to lightning strikes, surge protectors need to be deployed for the
power port and be routed securely in the cabinet or network box installation. You are
advised to follow the suggestions below to install a surge protector:
1. Use a Huawei-authenticated surge protector for the power port. Ensure that the power
port surge protector is reliably grounded and the ground cable (cross sectional area ≥ 6
mm2) is as short as possible. Use surge protectors of the following specifications:
1. Surge current: 20 kA in common/differential mode;
2. The maximal running voltage: 385 V AC;
3. The protecting voltage: 1.8 kV.
2. Other requirements for the installation of a surge protector:
1. Impedance: < 10 Ω for the network box from the ground; < 0.1 Ω for the surge
protector from the ground bar
2. Ensure that network box is reliably grounded and ground cable is shorter than 50 m.
Use a cable of longer than 5 m to connect the surge protector of the input port of the
power adapter to the power port of the ONU and coil the cable.
3. To install the surge protector near the ONU and behind the air switch (lightning
protection voltage: 20 kV). The ONU is powered in front of the socket. Ensure that
the distance between the AC power cable and network cable is longer than 50 cm.
When the ONU is mounted to a pole, keep the network cable as short as possible
and do not route the excessive network cable in parallel with the AC power cable
(recommended length of parallel routing < 50 cm).
3. Other specifications (including waterproof, temperature, and humidity requirements):
consistent with those for other ONUs.
OptiXstar P622E
Quick Start 2 Installing the Device
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Space for Heat Dissipation
lThe space requirements for heat dissipation indicated in the following figures are applicable to
ONUs desktop flat,wall-mounted and network box installation.
lThe heat dissipation sides are not allowed to have any contact with the wall or desktop.
Mounting on the desktop
Do not stack the device when it is placed on the desktop.
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Quick Start 2 Installing the Device
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Mounting on the wall
It is recommended that the port be facing down to prevent other objects such as dust from
falling in for wall mounting, as shown in the following figure.
1. Mark two positions with the same spacing as that between the two mounting holes of the
ONU 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.
It is recommended that the screw diameter be less than or equal to 4 mm, the nut diameter be 6 to
8 mm, and the length should not be less than 20 mm.
3. Use a screwdriver to fasten the screws into the expansion bolts, reserving 5 mm ends out
of the wall, and mount the ONU onto the screws.
OptiXstar P622E
Quick Start 2 Installing the Device
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Mounting in the network box
NO TICE
lDo 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.
lIf 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. ("IP" is short for international
protection. The first 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. "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.)
lIf 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 different
directions to the network box does not damage the device.)
lThe method for installing the ONU in a non-Huawei network box depends on the network
box specifications. When the ONU is installed in a non-Huawei network box, the
preceding heat dissipation space rules must be observed.
lGuide 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 fiber 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 fiber
is disconnected from the device ground point.
–Decouple the surge protector from the ONU power source using a power cable of
3–5 m.
lGuide for Grounding the Network Box of the TT Power Distribution System
–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 flat 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
OptiXstar P622E
Quick Start 2 Installing the Device
Issue 01 (2019-09-30) Copyright © Huawei Technologies Co., Ltd. 6
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 specified by the grounding standard, the cross-sectional area of
the external ground cable must be greater than or equal to 16 mm2.
lGuide to Ground the Strength Member
Table 2-1 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 specifications.
If solution 2 is used, the
network box must be
securely grounded. In
addition, a metal
protective cover must be
installed between the fiber
strength member and
network box fixing points,
preventing sparks from
spreading if the fiber
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 fiber
strength member into
the network box. In
addition, ground the
fiber 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 fiber strength
member is not be routed
inside the network box.
Otherwise, the customer
must take consequences.
OptiXstar P622E
Quick Start 2 Installing the Device
Issue 01 (2019-09-30) Copyright © Huawei Technologies Co., Ltd. 7
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