Huawei Technologies AP7110DNAGN Wireless LAN Access Point User Manual 1

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AP Series Indoor Wireless LAN Access Points
Quick Start Guide
Copyright © Huawei Technologies Co., Ltd. 2013. 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 the 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://enterprise.huawei.com
Preface
This document describes the hardware configuration, installation preparation, installation method, installation
procedure, cable connection, and procedure for logging in to the indoor APs.
The preface is organized as follows:
• Intended Audience
• Symbol Conventions
• Documentation Obtaining
• Technical Support
Intended Audience
This document is intended for:
• Hardware installation engineers
• Onsite maintenance engineers
• Network administrators configuring and maintaining the network
Symbol Conventions
The symbols that may be found in this document are defined as follows:
Symbol
Description
Indicates a hazard with a high level or medium level of risk which, if not
avoided, could result in death or serious injury.
Indicates a hazard with a low level of risk which, if not avoided, could result in
minor or moderate injury.
Indicates a potentially hazardous situation that, if not avoided, could result in
equipment damage, data loss, performance deterioration, or unanticipated
results.
Provides a tip that may help you solve a problem or save time.
Provides additional information to emphasize or supplement important points
of the main text.
Documentation Obtaining
You can visit http://enterprise.huawei.com to obtain the latest product documentations. Choose Support >
Product Support > Enterprise Networking > WLAN > AP, and then select the document of a specified
product.
NOTE
You can select the document as required. For example, if you want to obtain AP7110DN-AGN documents,
select AP7110DN-AGN.
Technical Support
If you have trouble in locating or rectifying faults during maintenance or troubleshooting by following
instructions in this document, contact the Huawei customer service center (CSC) for help.
•
Tel: 4008229999
You can also visit http://enterprise.huawei.com, click Contact Us in the lower area of the page, and select the
country to obtain contact information about Huawei local office.
Change History
Changes between document issues are cumulative. Therefore, the latest document issue contains all the
changes in previous issues.
Changes in Issue 03 (2013-01-30)
This version has the following updates:
The following information is added:
Description about power adapters delivered with APs
Method to remove the AP
Changes in Issue 02 (2012-12-31)
This version has the following updates:
The following information is added:
Power adapter cable connection figure
Change in Issue 01 (2012-10-31)
Initial commercial release.
Device Introduction
The Huawei AP series indoor wireless LAN access point provides eight models: AP3010DN-AGN,
AP5010DN-AGN, AP5010SN-GN, AP6010DN-AGN, AP6010SN-GN, AP6310SN-GN, AP7110DN-AGN,
and AP7110SN-GN. The indoor AP features high reliability, high security, simple network deployment,
automatic AC discovery and configuration, and real-time management and maintenance.
The APs are recommended in scenarios where the building structure is simple and the building area is
small, have a high density of users, and have high capacity demands, for example, small-scale meeting
rooms, bars, and entertainment places. The APs can be flexibly deployed.
Table 1 lists the dimensions and weights of indoor APs.
Table 1 Dimensions and weight
Model
Dimensions
Weight
AP3010DN-AGN
AP5010DN-AGN
AP5010SN-GN
AP6010DN-AGN
AP6010SN-GN
180mm×180mm×50mm（W×D×H）
0.4kg
AP6310SN-GN
130mm×150mm×35mm（W×D×H）
0.6kg
AP7110DN-AGN
200mm×200mm×45mm（W×D×H）
0.95kg
AP7110SN-GN
200mm×200mm×45mm（W×D×H）
0.92kg
Table 2 Interfaces on indoor APs
AP3010DN-AGN
AP5010DN-AGN
AP5010SN-GN
AP6010DN-AGN
AP6010SN-GN
DC 12V Default ETH/PoE
1 2
Console
AP6310SN-GN
Device Introduction
Table 2 Interfaces on indoor APs
AP7110DN-AGN
Console
ETH/PoE Default DC 12V
2 1
AP7110SN-GN
Console
ETH/PoE Default DC 12V
2 1
Table 3 Interfaces on indoor APs
No.
Name
DC 12V
Connected to the power adapter.
Default
Press and hold down the Reset button for 3 seconds to restore the
factory settings and restart the AP.
ETH/PoE
Console
Security slot
Connected to the security lock.
2.4 GHz
antenna port
A port connected to the 2.4 GHz antenna.
5 GHz antenna
port
Ground screw
Description
10/100/1000M port, which connects to the wired Ethernet. The port
can connect to a PoE switch or a PoE power supply to provide
power for APs.
Connected to the maintenance terminal for device configuration and
management.
A port connected to the 5 GHz antenna.
Connect the ground cable to the AP with a ground screw.
Installation Preparations
1. Safety Precautions
WARNING
Only the qualified personnel are permitted to install and remove the device and its accessories.
Before installation and operation, read the safety precautions carefully.

Take proper measures to prevent injuries and device damage.

Place the device in a dry and flat position away from any liquid and prevent the device from
slipping.

Keep the device clean.

Do not put the device and tools in the aisles.
2. Installation Environment Check
Before installation, verify that the device runs in a favorable environment.
The table lists requirements on the environment that a device works in, including the temperature,
humidity, altitude, and pressure.
Table 4 Requirements on the environment
Item
Range
AP3010DN: -5℃～+45℃
AP5010DN&SN: -5℃～+45℃
Temperature
AP6010DN&SN: -5℃～+45℃
AP6310SN: -5℃～+45℃
AP7110DN&SN: -5℃～+55℃
Relative humidity
5% to 95%
Altitude
-60 m to +4000 m
Pressure
70 kPa to 106 kPa
Installation Preparations
3. Device Accessories
The following accessories are delivered together with indoor APs:
AP3010DN, AP5010DN&SN:
plastic wall-mounting bracket
AP6010DN&SN, AP6310SN,
AP7110DN&SN: sheet metal wallmounting bracket
Expansion screws
4. Installation Tools
To install indoor APs, prepare the following tools:
Maker
Hammer drill
Diagonal pliers
Network cable tester
Ladder
Phillips screwdriver
Utility knife
RJ45 crimping tool
Multimeter
Flat-head screwdriver
COAX crimping tool
Wire stripper
Measuring tape
Adjustable wrench
Hammer
Level
6mm drill bit
ESD gloves
Installing the AP
1. Installation Flowchart
Figure 1 Flowchart for installing an AP
Start
Check before
installation
To a T-rail
Determine the
installation location
Against the ceiling
Against the wall
Fix the wall-mounting
bracket to a T-rail
Fix the wall-mounting
bracket against the wall
Fix the wall-mounting
bracket against the ceiling
Install the AP
Connect the
security lock to
the lock hole
Connect the
cable
End
2. Checking Before Installation
Unpack the package. Ensure that all the items listed in the packing list are included in the carton. If
any item is missing, contact the supplier.
Table 5 Packing list
No.
Item
Quantity
Unit
AP device
PCS
Power adapter (optional)
PCS
Sheet metal wall-mounting bracket
PCS
Plastic wall-mounting bracket
PCS
2.4 GHz antenna
PCS
5 GHz antenna
PCS
Expansion screws
PCS
OT terminals
PCS
Quick Start
PCS
NOTE
 The AP6010, AP6310, and AP7110 series have sheet metal wall-mounting bracket delivered
with them, while the AP3010 and AP5010 series have plastic wall-mounting bracket delivered
with them.
 Three 2.4 GHz antennas and three 5 GHz antennas are contained in the AP7110DN-AGN
carton, and three 2.4 GHz antennas are contained in the AP7110SN-GN carton. Cartons of
other models do not contain antennas.
 Only the AP6310 series and AP7110 series have OT terminals delivered.
Installing the AP
3. Determining the Installation Position
When determining the AP installation position, comply with the following rules:

Try to reduce the number of obstacles, such as walls, between the AP and user terminals.

Install the AP away from electronic devices that can interfere the radio signal or make noises,
such as the microwave oven.

Install the AP in a hidden position that does not affect working and living of residents.

Install the AP away from water, drippings, and dews, and prevent water on cables from flowing
into the device along the cable.
Indoor APs can be mounted against the wall, the ceiling, or to a T-rail. The APs are generally
mounted against the wall or ceiling using sheet metal wall-mounting bracket; therefore, the
installation position is determined by the site survey. The cabling end of the device must be at least
200 mm away from the wall. Figure 2 shows the space requirements.
Figure 2 Installation against the wall
Celling
Wall
Floor
Figure 3 Installation against the ceiling
Celling
Wall
Floor
10
Installing the AP
4. Installing the AP
NOTE
 The AP3010DN-AGN, AP5010DN-AGN, and AP5010SN-GN have plastic wall-mounting bracket
delivered with them, so they can only be wall mounted. The AP6010DN-AGN, AP6010SN-GN,
AP6310SN-GN, AP7110DN-AGN, and AP7110SN-GN have sheet metal wall-mounting bracket
delivered with them, so they can be wall mounted, ceiling mounted, or T-rail mounted indoors.
 The procedures for installing all models of indoor APs are the same unless otherwise stated. The
following figures use the AP7110DN-AGN as an example.
 Against the Wall
You need the sheet metal wall-mounting bracket and expansion screws to install the indoor AP
against the wall. The procedures are as follows:
(1) Fix the wall-mounting bracket to the wall,
adjust the installation position, and use the
marker to mark the drilling positions where
expansion bolts are installed.
(2) Use 6 mm drill bit to drill 25mm to 30 mm
deep holes in the drilling positions. Hammer
the expansion tubes into the holes until the
expansion tubes are embedded into the wall.
59mm
UP
25mm~30mm
85mm
UP
(4) Align the holes at the rear side of the AP
with the hooks on the bracket and hang the AP
on the bracket. Hold the AP with one hand and
press the AP downwards with another hand to
secure the AP on the wall.
(3) Fix the wall-mounting bracket to the wall,
use the Phillips screwdriver to fasten three
self-tapping screws into the expansion tube.
11
Installing the AP
 Against the Ceiling
(1) Fix a clip holder at the rear side of the AP with two M3x6 screws. The wall-mounting bracket is
fixed at the ceiling, and the AP is hung on the bracket. The clip holder prevents the AP from
dropping.
1. M3x6 screw
2. Clip holder
(2) Remove the ceiling, determine locations of mounting holes based on the distance between two
installation holes, use the hammer drill to drill holes, and fix the wall-mounting bracket to the ceiling.
UP
UP
35mm
1. Ceiling
2. Adjustable buckle
3. M4x30 screw
The screws provided for ceiling-mounting of APs are 30 mm long and can be used to fix an AP on a
ceiling not thicker than 15 mm. To install APs on thicker ceilings, customers need to purchase
longer screws.
12
Installing the AP
(3) Align the cucurbit holes at the rear side of the AP with four screws on the wall-mounting bracket
and secure the AP.
5G
5G
5G
 To a T-rail
(1) Fix a clip holder at the rear side of the AP with two M3x6 screws. For details, see step 1 in
Against the Ceiling.
(2) Remove the two ceilings around the T-rail. Use screws to fix the adjustable buckle to the sheet
metal wall-mounting bracket, hook the adjustable buckle to the T-rail, and secure the screw on the
adjustable hook to fasten the wall-mounting bracket and T-rail.
1. T-rail
2. Adjustable
buckle
3. M3x6 screws
(3) Align the cucurbit holes at the rear side of the AP with the four hooks on the bracket. Ensure
that the AP is installed in the correct direction; otherwise, the clip holder cannot fix the AP.
5G
5G
5G
Ensure that the AP is correctly installed on the wall-mounting bracket and there must be 20 cm
space above and around the AP for maintenance.
13
Installing the AP
5. Installing the Security Lock
NOTE
You need to purchase the security lock.
The device provides a lock hole. You can lock the device to an immovable object to ensure security.
The detailed procedures are as follows:
(1) Fix the cable of the security lock to a fixed object around.
(2) Plug the locking piece into the security keyhole on the device and lock it.
1. Lock hole
2. Security lock
6. Connecting Cables
Table 6 Appearance of indoor APs (front view)
AP3010DN-AGN
AP5010DN-AGN
AP5010SN-GN
AP6010DN-AGN
AP6010SN-GN
DC 12V Default ETH/PoE
Console
AP6310SN-GN
14
Installing the AP
Table 6 Appearance of indoor APs (front view)
AP7110DN-AGN
Console
ETH/PoE Default DC 12V
AP7110SN-GN
Console
ETH/PoE Default DC 12V
Table 7 Cables of indoor APs
No.
Cable
Description
5 GHz antenna cable
Connects to the 5 GHz antenna for transmitting and receiving signals.
2.4 GHz antenna cable
Connects to the 2.4 GHz antenna for transmitting and receiving signals.
Ground cable
Connects to the ground cable, with the M4 end connected to the ground
cable and M6 end connected to the protection ground.
Network cable
Power adapter
12 V DC
• The network cables used are category-5 twisted pairs.
• If the AP needs to connect to the Ethernet, ensure that the
Ethernet cable is working properly. If the Ethernet cable is not
working properly, for example, RJ45 connectors are shortcircuited, the AP may fail to be powered on or fail to work. Before
connecting an Ethernet cable to the AP, use the cable test tool to
check whether the cable is qualified. If the cable is unqualified,
replace it.
• The AP supports PoE power supply and DC power supply.
• Use the power adapter attached with the AP; otherwise, the AP
maybe damaged.
NOTE
 Different power adapters are delivered with indoor AP products according to standards in the
countries or regions where the AP products are delivered. These countries and regions are identified
by the barcode on an AP's nameplate, including: EU (Europe), UK (United Kingdom), CN (China), AU
(Australia), US (United States), and USA (the AP is sold only in the U.S).
 The AP products sold in the U.S have a fixed country code US, and the country code change
function is disabled.
Requirements for making a network cable:
 Cut the cable of proper length based on the distance between the AP and the PSE device, peel
the insulation on both ends of the network cable, and crimp the wires to RJ45 connectors.
 Connect RT45 connectors to the network cable tester to test cable connectivity. The following
shows the pin assignment.
15
Installing the AP
Table 8 Pin assignment
X1 Pin
Wire Color
X2 Pin
White and orange
Orange
White and green
Blue
White and blue
Green
White and brown
Brown
NOTE
 The antennas of AP6310SN-GN, AP7110DN-AGN and AP7110SN-GN used must comply with local
laws.
 In North America or other regions that Require FCC certification, AP6310SN-GN must use W5030H
antennas from Pulse. AP7110DN-AGN and AP7110SN-GN must use SL15870A or TT-2403-6W1
antennas.
 Only qualified professional personnel can install antennas. An AP can only be equipped with the
antennas delivered with it.
 When using AP6310SN-GN APs to replace WA633SNs, you need to prepare adapters, such as
SMA-to-N type adapters (figure a and b). Alternatively, make new feeder lines matching the connectors
of AP6310SN-GN APs (figure c).
The service network cable cannot be connected to the console port. Otherwise, the AP may be
damaged when using PoE power supply.
Standard RJ45 connectors are used on network cables for the AP5010 series.
Bending the antenna may hurt your hands, so exercise caution when you install the antenna on
the AP7110 series.
See the following figure to connect network cables and power adapter cable to the AP3010,
AP5010, and AP6010 series APs.
Connecting power adapter cable
Connecting network cables
16
Power-on
The indoor AP supports the DC power supply and PoE power supply. You can select the power supply
mode as required.
1. Checking Before Power-on
After the AP installation is complete, you should check the following items before power-on:
 When the DC power supply is used, ensure that the DC power supply is properly grounded.
 When the PoE power supply is used, ensure that the PoE power supply is properly grounded.
 Indoor APs can be either powered on by the PoE or DC power supply.
 Do not frequently power on and off an AP.
2. Indicator Status
Table 9 Indicator status of the AP3010DN-AGN, AP5010SN-GN, AP5010DN-AGN, AP6010DNAGN and AP6010SN-GN
Indicator
Color
Green
Status
Steady on
Type
Description
Default
status
The system is running properly, and the
Ethernet connection is correct, and STAs are
associated with the AP.
0.5Hz
Green
Running
0.2Hz
Green
Red
4Hz
Steady on
• When the system is being powered on, the
indicator is steady green.
• When the system software is running, the
indicator status depends on the software
running result.
Alarm
The system is running properly, and the
Ethernet connection is correct. However, no
user connects to the AP.
The CAPWAP link is disconnected during an
upgrade.
A fault that affects services has occurred and
cannot be rectified automatically. For
example, the system fails to load the DRAM
or system software. The fault needs to be
rectified manually.
Error
17
Power-on
Table 10 Indicator status of the AP6310SN-GN
Indicator
Information
Type
Startup status
SYS
Link
Wireless
Steady
green
NA
NA
The device is being started.
Blinking
green
NA
NA
The system is working properly.
Steady
red
NA
NA
The system fails to load the DRAM
or system software.
Off
0.5Hz
Off
Blinking
green
Off
Running and
connection
0.5Hz
Steady
or
Blinking
green
18
Blinking
green
Description
The system is working properly.
However, the Ethernet is not
connected. Radios are disabled
and no user is connected to the AP.
The system is working properly, but
the Ethernet is not connected. The
AP has wireless users connected
and is transmitting data. The
indicator blinks more quickly when
more packets are being transmitted.
The system is working properly, the
Ethernet is connected, and radios
are disabled. The indicator blinks
more quickly when more data is
being transmitted.
The system is working properly,
and the Ethernet is connected. The
AP has wireless users connected
and is transmitting data. The
indicator blinks more quickly when
more packets are being transmitted.
Power-on
Table 11 Indicator status of the AP7110SN-GN and AP7110DN-AGN
Information
Type
Startup
status
SYS
Link
Wireless
Steady
green
NA
NA
The device is being started.
Blinking
green
NA
NA
The system is working properly.
Steady
red
NA
NA
The system fails to load the DRAM or system
software.
The system is working properly. However, the
Ethernet is not connected. Radios are disabled
and no user is connected to the AP.
Off
The system is working properly, but the Ethernet
is not connected. The AP has wireless users
connected to the 2.4 GHz band and is
transmitting data. The indicator blinks more
quickly when more packets are being transmitted.
Blinking
green
0.5Hz
Off
The system is working properly, but the Ethernet
is not connected. The AP has wireless users
connected to the 5 GHz band and is transmitting
data. The indicator blinks more quickly when
more packets are being transmitted.
Blinking
yellow
Running and
connection
Blinking
green and
yellow
alternately
Steady or
Blinking
green
The system is working properly, but the Ethernet
is not connected. The AP has wireless users
connected to the 2.4 GHz and 5 GHz bands and
is transmitting data.
The system is working properly, the Ethernet is
connected, and radios are disabled. The indicator
blinks more quickly when more data is being
transmitted.
Off
0.5Hz
Description
The system is working properly, and the Ethernet
is connected. The AP has wireless users
connected to the 2.4 GHz band and is
transmitting data. The indicator blinks more
quickly when more packets are being transmitted.
Blinking
green
The system is working properly, and the Ethernet
is connected. The AP has wireless users
connected to the 5 GHz band and is transmitting
data. The indicator blinks more quickly when
more packets are being transmitted.
Blinking
yellow
Blinking
green and
yellow
alternately
19
The AP has wireless users connected to the 2.4
GHz and 5 GHz bands and is transmitting data.
The indicator blinks more quickly when more
packets are being transmitted.
Logging In to the AP
After an AP is powered on, you can log in to the AP using the following methods.
1. Logging In to the AP Through the Console Port
2. Logging In to the AP Using Telnet
1.
Logging In to the AP Through the Console Port
This section describes how to log in to the AP through the console port. After logging in to the AP,
you can configure the AP using commands.
Procedure
Step 1 Connect a PC to the AP with a console cable. Connect the RJ45 connector to the console port
of the AP and connect the DB9 connector to the serial port of the PC.
Step 2 Run the terminal emulation program on the PC. For example, to open the HyperTerminal
of Windows XP on the PC, choose Start > Programs > Accessories > Communications >
HyperTerminal. Enter the name of the new connection in the Name text box and click OK,
as shown in Figure 1-1.
Figure 1-1
Setting up a connection
Step 3 Select the serial port used on the PC and click OK, as shown in Figure 1-2.
Figure 1-2
Selecting the connected port
20
Logging In to the AP
Step 4 Click Restore Defaults, select 9600 bit/s from the Bits per second drop-down list box, and
click OK, as shown in Figure 1-3.
Figure 1-3
Setting communication parameters
Step 5 Press Enter on the subsequent dialog boxes until the command line prompt of the user
view, such as , is displayed.
You can run commands to configure the AP. Enter a question mark (?) whenever you need
help.
----End
2.
Logging In to the AP Using Telnet
This section describes how to log in to the AP using Telnet. After logging in to the AP, you can
configure the AP using commands.
Procedure
Step 1
Step 2
Step 3
Step 4
Step 5
Connect a PC to the uplink port of the AP with a network cable.
Configure a static IP address for the PC. The IP address must be on the network segment
192.168.0.1/24 (The IP address should not be same as the AP's default IP address
192.168.0.1.) and the subnet mask is 255.255.255.0.
After the configuration is complete, run the ping 192.168.0.1 command on the PC to check
whether the PC can be pinged. If the ping operation succeeds, the connection is set up
successfully. If the ping operation fails, the connection fails to be set up. Check whether the
network cable works properly.
Access the command line window on the PC. For example, if the PC runs Windows XP,
choose Start > Run and enter cmd in the displayed dialog box.
Run the telnet 192.168.0.1 command to log in to the AP.
Enter the default user name and password admin. If the user view is displayed, you have
logged in successfully.
21
Logging In to the AP
NOTE
Run the exit command to exit from the Telnet window. When the system fails to exit from the Telnet
window:
 If you logged in to the AP from an AC or a switch, press Ctrl+T to return to the AC or switch view.
This operation does not affect the AP operation.
 If you logged in to the AP from a PC, directly close the Telnet window. This operation does not
affect the AP operation.
22
Appendix
1.
Removing an AP
NOTE
To remove an AP, push the metal sheet upward with a screwdriver and use the other hand to pull
the AP horizontally (2 in the figure).
metal sheet
45
Appendix
2. Declaration on Hazardous Substances in Electronic Information Products
Hazardous Substances
Parts
Pb
Hg
Cd
Cr6+
PBB
PBDE
Mechanical part
Board/circuit module
Signal cable
Cable connector
Power adapter
Auxiliary equipment
O: Indicates that the concentration of the hazardous substance contained in all the homogeneous
materials of this part is below the limit requirement of the SJ/T 11363-2006 standard.
X: Indicates that the Concentration of the hazardous substance contained in all the homogeneous
materials of this part is above the limit requirement.
3. Qualification Card
Qualification Card
PASS
47
Appendix
4. Warranty Card
Warranty Card
Thank you for choosing HUAWEI Technologies Co., Ltd-a leading telecom solution provider. To get better services,
please read this warranty card carefully, fill in the required information and preserve this card in good condition.
Your Name
Address/Postal Code
Telephone
Product Type
Product Serial Number.
Purchase Date.
Invoice Number.
Dealer's Name
Dealer's Address/Telephone
Preserve well. No reissue
Dealer's Seal:
Limited Warranty
Subject to the exclusions contained below, Huawei Technologies Co., Ltd. (hereinafter referred to as Huawei) warrants
its access terminals (“Products”) to be free from defects in materials and workmanship under normal consumer usage
for one year from the date of purchase of the product ("Warranty period"). During the warranty period, a Huawei
authorized service partner shall remedy defects in materials and workmanship free of charge.
Special Notice:
1. The warranty card shall be applicable only after being stamped by the dealer.
2. The warranty card must be preserved in good condition and free of any scratch or alteration.
3. To claim such service for defects that are not included in the following exclusion terms, the warranty card and
the invoice that records the product serial number shall be presented to a Huawei authorized service partner.
Exclusions:
In any of the following cases, the warranty card becomes unenforceable or inapplicable without prior notice:
1. The defects are caused by improper handling in transportation and assembly.
2. The defects are caused by the fact that the product is dismantled or altered by anyone that is not from a
Huawei authorized service partner.
3. The defects are caused by the fact that the product is used in a harsh environment that is not suitable for the
operation of the product.
4. The defects are caused by any force majeure including but not limited to fire, earthquake, lightning and tsunami.
5. The defects are caused by the fact that the product is used or handled improperly, roughly or not as instructed in
the applicable User Guide.
6. The normal wear and tear, including but not limited to the normal wear and tear of the shell and the power module,
shall not be covered by the limited warranty.
7. The warranty card is altered or illegible, or the product serial number recorded on the warranty card is inconsistent
with the actual one imprinted or labeled on the product.
In any case that is not covered by this limited warranty or should the warranty expire, Huawei shall charge for the
service(s) claimed for the products if the product is still remediable.
Huawei preserves the right for interpretation of this limited warranty.
Huawei Technologies Co., Ltd.
Huawei Industrial Base, Bantian, Longgang,
Shenzhen 518129, People's Republic of China
http://enterprise.huawei.com
49

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Title                           : 幻灯片 1
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