Huawei 3 U Manual de usuario
(IEC 19-inch & ETSI 21-inch Cabinet)
3 U Quick Installation Guide
This document applies to the installation of the ATN 980C, NetEngine
8000 M8, PTN 6900-2-M8C, OptiX PTN 980, and OptiX PTN 980B.
Issue：01
Device Overview
1
DC chassis
AC chassis
Insulation tape Corrugated pipe
ESD wrist strap
Signal cable label Cable management framePanel screw (M6x12)
Label cable tie
Floating nut (M6)
Cable tie (300 x 3.6 mm)
Power cable label
Quick Installation Guide
Serial cable Fiber binding tape
Packing list
DC and AC Chassis are installed in the same way, and DC Chassis is
used as an example here.
Figures in the document are for reference only and may be dierent
from actual devices.
The type and quantity of items in an installation accessory package
vary according to the device model. Check the delivered items
against the actual packing list.
NOTE
Item
Chassis height[U]
Rated input
voltage[V]
Input voltage
range [V]
Maximum input
current [A]
DC Chassis
3 U
132.6 mm x 442 mm x
220 mm (5.22 in. x
17.4 in. x 8.66 in.)
5.7 kg (12.57 lb)
-48 V/-60 V
AC Chassis
3 U
132.6 mm x 442 mm x 220
mm (5.22 in. x 17.4 in. x
8.66 in.)
7.8 kg (17.2 lb)
200 V to 240 V/100 V to
127 V dual live wires, support
240V HVDC
Dimensions without
packaging (H x W x
D)[mm(in.)]
Weight without
packaging (base
configuration)
[kg(lb)]
-40 V to -72 V
40 A 10 A
90 V to 290 V
Safety Guidelines
2
Observe all safety regulations and precautions
Only trained and qualified personnel are allowed to install, operate
or maintain the equipment. Familiarize yourself with all safety pre-
cautions before performing any operation on the equipment.
Operator qualifications
To ensure personal and equipment safety, observe all the safety
precautions on the equipmentand in this document.
and and items do not cover all the safety precautions and
are only supplementary to the safety precautions.
Follow all the safety precautions and instructions provided by Huawei.
The safety precautions outlined in this document are only requirements
of Huawei and do not cover general safety regulations. Huawei is not
liable for any consequence that results from violation of regulation
spertaining to safe operations or safety codes pertaining to design,
production, and equipment use.
DANGER WARNING
CAUTION NOTICE
Do not install or remove the equipment or power cables while power is on.
To ensure equipment and personal safety, ground the equipment before
powering it on.
DANGER
Use multiple persons to move or lift a chassis and take measures to pro-
tect personal safety.
Laser beams will cause eye damage. Do not look into bores of optical
modules or opticalfibers without eye protection.
WARNING
During equipment transport and installation, prevent the equipment
from colliding withobjects like doors, walls, or shelves.
Move an unpacked chassis upright. Do not drag it with it lying down.
Do not touch unpainted surfaces of the equipment with wet or contami-
nated gloves.
Do not open the ESD bags of cards and modules until they are delivered
to the equipmentroom. When taking a card out of the ESD bag, do not
use the connector to support the card's weight because this operation
will distort the connector and make the pins on the backplane connector
bend.
NOTICE
Before installing, operating, or maintaining the
equipment, wear an ESD wrist strap and insert the other
end into the ESD jack on the chassis or cabinet. Remove
conductive objects like jewelry and watches to prevent
damages to the equipment and cards caused by
electrostatic discharge.
ESD Protection
Site Requirements
3
To ensure personal and equipment safety, observe all the safety
precautions on the equipmentand in this document.
and and items do not cover all the safety precautions and
are only supplementary to the safety precautions. The device needs to be installed in a clean, dry, well ventilated, and
temperature-controllable standard equipment room. In addition, the
equipment room must be free from leaking or dripping water, heavy
dew, and condensing.
Dustproof measures must be taken in the installation site. This is
because dust will cause electrostatic discharges on the device and
aect connections of metal connectors and joints, shortening the
service life of the device and even resulting in device failures.
The installation site must be free from acidic, alkaline, and other
types of corrosive gases.
The device that is operating may cause radio interference. If this is the
case, relevant measures may be needed to reduce the interference.
Generally, devices such as wireless antennas should not be installed in
the equipment room. If such devices must be installed indoors, ensure
that the electromagnetic environment meets relevant requirements or
take necessary electromagnetic shielding measures.
The device to be installed must be used indoors. To ensure normal
operation and long service life of the device, the following requirements
must be met:
The temperature and humidity in the installation site must meet device
requirements described in the following table.
Long-term operating
temperature [°C]
Relative operating
humidity [RH]
DC: PTN devices: –20°C to +60°C
Other devices: –40°C to +65°C
AC: –20°C to +55°C
≤ 4000 m (For the altitude in the range of 1800 m
to 4000 m, the operating temperature of the device
decreases by 1°C every time the altitude increases
by 220 m.)
Item Requirements
Storage temperature
[°C] –40°C to +70°C
Relative storage
humidity [RH]
Long-term operating
altitude [m]
Storage altitude [m] < 5000 m
ATN 980C: Long-term: 5% to 95% RH,
non-condensing Short-term: N/A
NetEngine 8000 M8/PTN 6900-2-M8C:
Long-term: 5% to 85% RH, non-condensing
Short-term: 5% to 95% RH, non-condensing
OptiX PTN 980/980B: Long-term: 10% to 90% RH,
non-condensing Short-term: N/A
ATN 980C: 5% to 100% RH, non-condensing
NetEngine 8000 M8/PTN 6900-2-M8C:
5% to 95% RH, non-condensing
OptiX PTN 980/980B: 10% to 100% RH, non-condensing
Cabinet Requirements
4
Installing a Device
5
The device must be installed in an IEC 19-inch cabinet or an ETSI 21-inch
cabinet.
Huawei A63B cabinet is recommended. If customers choose to purchase
cabinets by themselves, the cabinets must meet the following require-
ments:
NOTE
1. 19-inch or 21-inch cabinet with a depth of greater than or equal to
300 mm.
2. The cabling space in front of the cabinet complies with the cabling
space requirements of boards. It is recommended that the distance
between the cabinet door and any device board be greater than or equal
to 120 mm. If the cabling space is insucient, cables will block the
cabinet door from closing. Therefore, a cabinet with broader cabling
space is recommended, such as a cabinet with a convex door.
3. The device draws air from the left side and exhausts from the right
side. Therefore, if the device is installed in a 19-inch cabinet, there must
be a clearance of at least 75 mm at the left and right sides of the cabinet
to ensure good ventilation.
4. The porosity of each cabinet door must be greater than 50%, meeting
heat dissipation requirements of devices.
5. The cabinet has installation accessories, such as guide rails, floating
nuts, and screws.
6. The cabinet has a ground terminal to connect to the device.
7. The cabinet has a cable outlet on the top or at the bottom for
overhead or underfloor cabling.
The cabinet may be installed on an ESD floor or a concrete floor. For de-
tails about how to install a cabinet, see the Cabinet Installation Guide
delivered with a cabinet.
When installing a device in a cabinet, ensure that the total heat
consumption of all devices in the cabinet does not exceed the heat
dissipation capability of the cabinet.
To prevent air return from aecting heat dissipation, leave at least 2 U
space between devices in the cabinet. In addition, if the cabinet has
middle columns, devices can be installed in stacking mode.
Do not block the heat dissipation holes on panels.
A device that needs to share the same cabinet with other devices cannot
be installed near the air exhaust vents of those devices.
Consider the impact of a device's air exhaust vent on adjacent devices to
prevent high temperature.
When fastening floating nuts, ensure that there is at least 75 mm space
on the left and right sides of the device for ventilation after device
installation.
CAUTION
Installing a Device
5
5.1 Installing a Device in an IEC 19-Inch Cabinet
1Install floating nuts onto the cabinet.
2Install the cable management frame and power cable tray
onto the device.
3Connect the PGND cable to the front or side face of the device.
The side face is preferred.
Installation hole
Floating nut
M3
x2
x2
M6
Installing a Device
5
5.2 Installing a Device in an ETSI 21-Inch Cabinet
with Front Columns
2Install the cable management frame
and power cable tray onto the device.
1Install floating nuts onto the cabinet.
4Install the device into the cabinet.
x4
x4
M6
Installation hole
Floating nut
x2
x2
M3
Installing a Device
5
5Install the device into the cabinet.
4Connect the PGND cable to the front or side face of the device.
The side face is preferred.
3Install conversion mounting ears on both sides of the device.
x4
M6
M6
x4
x4
M6
Installing a Device
5
5.3 Installing a Device in an ETSI 21-Inch Cabinet
with Middle Columns
1Install floating nuts onto the cabinet.
2Install the cable management frame
and power cable tray onto the device.
Installation hole
Floating nut
3Take out a pair of 19-inch mounting ears and install ETSI
conversion mounting ears onto the 19-inch ones.
x2
x2
x4 x4
Left Right
M6
M3
Installing a Device
5
4Install the 19-inch mounting ears and conversion mounting ears
on the left and right sides of the device.
5Connect the PGND cable to the front or side face of the device.
The side face is preferred.
6Install the device into the cabinet.
x4
x4
M4
M6
x4
x4
M6
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