Huawei SmartAX MA5800-X2 User manual

HUAWEI TECHNOLOGIES CO., LTD.
SmartAX MA5800-X2
Quick Installation Guide
Issue: 01
Date: 2016-10-28

i
Intended Audience
About This Document
Symbol Conventions
This document describes how to install the MA5800-X2.
The intended audience is hardware installation engineers.
The symbols that may be found in this document are defined as follows.
Symbol Description
Indicates an imminently hazardous situation which, if not avoided, will
result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, could
result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, may
result in minor or moderate injury.
Indicates a potentially hazardous situation which, if not avoided, could
result in equipment damage, data loss, performance deterioration, or
unanticipated results.
NOTICE is used to address practices not related to personal injury.
Calls attention to important information, best practices and tips.
NOTE is used to address information not related to personal injury,
equipment damage, and environment deterioration.

ii
Content
1 Precautions …………………………………..…………………………............................………….1
2 Tools and Meters………………………….………………………….............................…………….2
3 Appearance and Structure……………………………….............................…………….3
4 Environment Requirements on Third-Party Cabinets ………………………........................4
5 Space Requirements on Third-Party Cabinets …………….…………........................4
5.1 When the Cabinet Accommodates One MA5800-X2 Subrack...................................4
5.2 When the Cabinet Accommodates Two Subracks………………………….…………...5
6 Installing the Installing the Service Subrack..…....................................................………...7
6.1 Installation in the Cabinet or Rack ………………….............................................................7
6.2 Installation in the Network Cabinet of the Customer ............................................................8
6.3 Guide for Grounding the Network Cabinet of the Customer..................................................9
7 Routing Cables …………………………………………………..................................…...10
7.1 Routing the PGND Cable and the External Power Cable….................................................10
7.2 Routing Network Cables………….……………………....................................................................13
7.3 Routing Optical Fibers…………………………………………………………..............................................14
8 Checking the Installation ……………………………………………..............................….......15
9 Powering On the System ………………….…………………………..............................….......16

1
1 Precautions
•After routing the cable, attach the label or fasten the tag to the cable 20 mm away from the
connector.
•After the label for the signal cable is attached to the signal cable, the rectangular text area of
the label must face rightwards or downwards.
•After the identification plate for the power cable is attached to the power cable, the text area of
the plate must face rightwards or upwards. Ensure that the side attached with the label faces
outwards.
ESD gloves ESD wrist strap
Affixing labels / tags
Copyright © Huawei Technologies Co., Ltd. 2016 All rights reserved.
•This document aims to provide simple and distinctive guidelines for hardware installation.
•This document does not describe operations for the pre-delivery installation of the internal
cables and so on. Instead, this document describes only the operations for on-site
installation.
Electrostatic Discharge
Before touching the device, or holding the boards and IC chips, wear the ESD gloves or the
ESD wrist strap to prevent the electrostatic discharge of the human body from damaging the
sensitive components. Ensure that the other end of the ESD wrist strap is properly grounded.
•The distance between cable ties or binding straps inside the cabinet must be within 250 mm.
(For user cable, the distance must be within 200 mm.)
•Use diagonal pliers to cut off the extra part of the cable tie to the end, and ensure that the
cable tie is neat without sharp edges to prevent hand injury.
Bundling cables

2 Tools and Meters
2
ESD gloves ESD wrist strap
Optical power meterMultimeter
Network cable
crimping tool Network cable tester
Before you begin, get the following tools ready.
Marker Flat-head screwdriver Phillips screwdriver Diagonal pliers
Cable cutter Paper knife
Adjustable wrench Mounting bar Measuring tape Cable cutter
Optical fiber
cleaner
Optical fiber
microscope

3
3 Appearance and Structure
Control board
Unit: mm
Unit: mm
IEC
Mounting
bracket
482.6
442.0
268.7
88.1
535.0
442.0
268.7
88.1
ETSI
Mounting
bracket
Power board Fan tray
ESD jack Grounding
point
Cabling teeth Service board
IEC
Mounting
bracket
ETSI
Mounting
bracket
Service Subrack (with IEC mounting bracket)
Service Subrack (with ETSI mounting bracket)

4
4 Environment Requirements on Third-Party Cabinets
•Cabinet dustproof requirement: The MA5800-X2 subrack is not dustproof, so select
dustproof cabinets that support dust filter maintenance.
•Cabinet installation requirements:
For the MA5800-X2 service subrack, select an IEC-compliant cabinet with a depth of 300 mm or
more so that a space with a depth of 55 mm or more can be reserved for cable/fiber routing
after boards are installed.
After the MA5800-X2 is installed in an ETSI-compliant cabinet that meets the related
requirements, replace the mounting ears with the ETSI-compliant mounting ears customized
by Huawei for the MA5800-X2.
•Cabinet door requirement: When devices are operating, keep the cabinet door closed.
•Grounding requirement: Huawei cabinets are grounded through mounting bars. Ensure that
third-party cabinets are properly grounded based on site conditions.
•Power distribution requirements: Ensure that an over-current protection mechanism has
been deployed on the upper-level device. A 20-A DC over-current protection mechanism and
an 8-AAC over-current protection mechanism are recommended for the MA5800-X2. Ensure
that the circuit breaker trip value of the upper-level device is greater than or equal to the rated
value on the device nameplate.
•Heat dissipation requirements:
Ensure that the cabinet has an air inlet and the hole density of the cabinet door is 60% or
higher.
When a cabinet accommodates multiple subracks or the device shares a cabinet with other
active devices, ensure that the following space requirements are met.

5
5.1 When the Cabinet Accommodates One MA5800-X2 Subrack
•The MA5800-X2 supports left-in right-out heat dissipation, so the cabinet must have an
unblocked air inlet on its door.
•You are advised to reserve more than 4 U space above and under the MA5800-X2
respectively to minimize the impact on other components in the cabinet.
•Ensure that the fan tray is not blocked by the cable routing. If the fan tray is blocked, it cannot
be smoothly removed or installed.
Front view Side view
Airflow blocking object
Airflow blocking object
4U
4U
5 Space Requirements on Third-Party Cabinets

6
•Reserve 10 U space between the devices or add a 3 U air deflector to redirect air flows to
minimize the mutual heat dissipation impacts on the devices.
•Reserve at least 4 U space when you route fibers or install other passive devices to facilitate
subsequent air inlet or dust filter cleaning.
Without an air deflector With an air deflector
Front view Side view Front view Side view
10U
4U
3U
If the MA5800-X2 subrack is installed in a subrack with B-T airflow, you are advised to add
an air deflector to the subrack so that the hot air does not direct flow to the MA5800-X2.
When 2 U space is reserved at the air inlet and 3 U space is reserved at the air outlet, the
cabinet panels will have less impact on the heat dissipation of the MA5800-X2.
Active device
When the cabinet accommodates two MA5800-X2 subracks or one MA5800-X2 subrack and
another device
5 Space Requirements on Third-Party Cabinets
Air deflector (3 U)
5.2 When the Cabinet Accommodates Two Subracks

6 Installing the Service Subrack
6.1 Installation in a Cabinet or a Rack
•Use the IEC mounting bracket when the service subrack is installed in the IEC cabinet or rack.
•Install the mounting ears of the IEC subrack, and then install the mounting ears of the ETSI
subrack on the mounting ears of the IEC subrack.
•If the cable manager is not configured, a 1 U high space on the top of MA5800-X2 must be
reserved for routing cables.
IEC mounting ear
IEC mounting ear
Installing mounting ear
Installing floating nut
Installing in the cabinet
Cable manager (Optional)
1
2
4
6
Floating nut
Mounting bar (Use a flat-head screwdriver
if no mounting bar is available)
7

6.2 Installation in the Network Cabinet of the Customer
•For better heat dissipation, when installing the MA5800-X2 in the network cabinet, avoid the
short circuit of airflow inside the MA5800-X2 and maximize the vent area.
•If the network cabinet is installed outdoors or in a corridor that is exposed to rain, the network
cabinet must meet the requirements of IP55 class protection.
•If the network cabinet is installed indoors or in a corridor that is out of rain, the network cabinet
must meet the requirements of IP31 class protection.
The modes of installing the MA5800-X2 in the network cabinet of the customer vary with the
specifications for the network cabinet of the customer. The following section describes the common
modes to be taken for installing the MA5800-X2 in the network cabinet of the customer. This can
serve as a guide for hardware engineers to install the MA5800-X2.
MA5800-X2 horizontally installed (with
the panel facing the front) MA5800-X2 vertically installed (with the
panel facing the front)
Ventilation
Ventilation
MA5800-X2 vertically installed (with the
panel facing the right) To avoid dusts accumulating on the board
or the board dropping off, do not install
the MA5800-X2 vertically in the network
cabinet, regardless of the front panel
facing upward or downward.
6 Installing the Service Subrack
≥1U
≥1U
1U= 44.5 mm
≥1U
≥1U
≥1U
≥245 mm Ventilation
8

6.3 Guide for Grounding the Network Cabinet of the Customer
•In the case of the TN-C-S and TN-S AC power
distribution systems, it is recommended that you use
the PE wire of the AC power cable for the MDU
grounding connection. The prerequisite is that the PE
wire of theAC power cable for the corridor of the
building is already grounded properly.
•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 cabinet in an
equipotential manner through a metallic structure.
•Connect the grounding point of the reinforcing rib of the
optical fiber to the ground bar through a ground cable,
or connect this grounding point to the network cabinet
in an equipotential manner through a metallic structure.
TN-S power distribution system
PGND
L
N
PE
PE
L
N
TN-C-S power distribution system
PGND L
N
PE
L
MA5800-X2 MDF
ODF Ground bar
AC lightning protection bar
AC power distribution cabinet
MDF
ODF
LPE N
Power
cable
•When the PE line of the AC power cable in the building of
the corridor does not meet the grounding requirement, the
network cabinet must be grounded through an external
ground cable (PGND cable), ensure that the reinforcing rib
of the optical fiber is disconnected from the device.
•A power cable with 3-5 m must be used for decoupling
between the surge protector and the ONU power supply.
TN-S power distribution system
MA5800-X2 MDF ODF Ground bar
AC PDU AC power distribution cabinet
TT power distribution system
PGND
L
N
L
NPGND
•In the case of the TT power distribution system, it is recommended that an
external grounding device be adopted. For example, use the dedicated
grounding device of the building (such as the grounding flat steel sheet,
grounding stud, and ground bar) or the base steel bar of the reinforcement
concrete of the building, or deploy a new earth screen.
•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 cabinet in an
equipotential manner through a metallic structure.
•Connect the external ground cable (PGND cable) of the network cabinet
to the external grounding device. As specified by the national grounding
standard, the cross-sectional area of the external ground cable must be
greater than or equal to 16 mm2.
MDF
ODF
LN
TT power distribution system
Power cable
6 Installing the Service Subrack
PE
N
9

7.1 Routing the PGND Cable and the External Power Cable
7 Routing Cables
•Connect the PGND cable properly to ensure that the service subrack is protected from the
lightning and other interferences.
•Before routing the power cable, turn off the output switch of the DC power system.
DC
configuration
AC
configuration
PGND
cable
To the
grounding
point of the
cabinet
To DC PDU DC power cable
To the
grounding
point of the
cabinet
PGND
cable
To AC PDU
AC power cable
PGND cable AC power cable DC power cable
10

7.2 Routing Network Cables
7 Routing Cables
•Network cable and power cable need to maintain a certain distance.
Network cable
To maintenance terminal or transmission unit Network cable
11

7.3 Routing Optical Fibers
7 Routing Cables
•When handling optical fibers, do not stand close to or look into the optical fiber port directly
with naked eyes.
•The bending radius of the optical fiber should be more than 20 times the cable diameter. In
general, the bending radius of the optical fiber is greater than or equal to 40 mm.
LC
LC
SC
P2P board
PON board
To ODF
Fiber for uplink
Fiber for service
Optical fiber (LC)
Optical fiber (SC)
To ODF
12

8 Checking the Installation
13
NO. Description Method
1 Do not place any materials on the service subrack. Observe
2 All the cables are bound with proper tightness. The space between
the cable ties is even, and the remaining parts of the cable ties are
cut off neatly. All cable ties face the same direction, keeping the
overall appearance nice.
Observe
3 The cross sectional area of the power cable and ground cable
complies with the engineering design, and satisfy the requirements
of equipment running.
Observe
4 The power cable and ground cable adopt a whole segment of
copper core. The cable has no connection in the middle or scratch
on the skin.
Observe
5 The power cable and ground cable must be routed horizontally and
vertically without crossover. Proper margins must be reserved at the
turning.
Observe
6 The power cable and ground cable must be connected correctly and
reliably. Observe
7 The identifiers on the power cable and ground cable must be
correct, legible, and neat. Observe
8 The power cables, ground cables, and signal cables must be routed
separately. Observe
9 Signal cables must be long enough, and must not be damaged or
broken, without joint in the cable. Observe
10 The connectors of the signal cables must be neat and intact. The
connectors must be connected correctly and firmly. The tips must be
connected securely.
Observe
11 Labels at both ends of the signal cables must be marked correctly,
clearly and neatly. Observe
12 If the fibers must be routed outside the cabinet, protection measures
must be taken, such as using corrugated pipes or guide troughs. Observe
13 Place the optical fiber pairs in order and bind them carefully with
optical binders. No sharp edge is allowed. Observe

14
9 Powering On the System
•Power on the device only when the input voltage is in the normal range.
•Use the multimeter to test the voltage between NEG(-) and RTN(+) on the DC PDU for the
MA5800-X2 powered by the -48 VDC. The voltage should range from -38.4 V to -57.6 V.
•Use the multimeter to test the voltage between NEG(-) and RTN(+) on the DC PDU for the
MA5800-X2 powered by the -60 VDC. The voltage should range from -50 V to -72 V.
•Use the multimeter to test the voltage on theAC PDU for the MA5800-X2 powered by the
220 VAC. The voltage should range from 200 V to 240 V.
DC
configuration
AC
configuration
Green: on for 1s
and off for 1s repeatedly
Green: onGreen: on
Green: on for 1s
and off for 1s repeatedly
Green: onGreen: on