Huawei B612S 52D Users Manual

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B612 LTE CPE

Quick Start

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31508517_02

1 Product overview

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Power indicator

®

Wi-Fi

/WPS indicator

Signal strength indicator

LAN/WAN port

Landline phone port

Power button

Micro-SIM card slot

Network status indicator

LAN/WAN indicator

Power input

External antenna sockets

Reset button

WPS button

1

2 Setup

mini-SIM (2FF)

micro-SIM (3FF)

nano-SIM (4FF)

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1. Make sure you use the correct SIM card.

2. Insert the micro-SIM card gently into the card tray in the direction
shown in the figure below until it clicks.

Note:

• To remove the micro-SIM card, gently press the micro-SIM card in
until it clicks. The card will automatically pop out.

• Do not insert or remove a micro-SIM card when the router is
running, as this may affect performance or damage the micro-SIM
card.

2

3. Connect the power adapter to the router.

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The following indicators will turn on when the router has successfully
connected to a network.

Cyan/blue/yellow:
Connected to a mobile
network.

Note:

If the
Please refer to the FAQs in this guide.

indicator is red, it indicates there is no network connection.

White: More signal bars
indicate a stronger signal.

3

3 Connecting to your router's Wi-Fi

SSID：....................

Wi-Fi KEY：.............

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network

Once the router has connected to a mobile data network, you can connect
your computer or mobile phone to the router's Wi-Fi network to access the
Internet. Please refer to the label on the back of the router for the default
wireless network name (SSID) and password (Wi-Fi KEY).

Note:

• When the
disable Wi-Fi, refer to the help section on the router's web-based
management page.

• Ensure that you promptly change the Wi-Fi network name and
password on the web-based management page to prevent
unauthorized access to your Wi-Fi network. Once you have changed
the password, you will need to reconnect to the router's Wi-Fi
network.

indicator is steady on, Wi-Fi is enabled. To enable or

4

4 Configuring your router

User name:

yyy

Password:
zzz

XXX.XXX.X.X

XXX.XXX.X.X

User name

：

yyy

Password：
zzz

IP:XXX.XXX.X.X
User:yyy
Password:zzz

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You can configure the router using the web-based management page.
Please refer to the label on the back of the router for the default IP address,
user name, and password.

More information can be found in the help section of the web-based
management page.

Note:

You will be prompted to change the default login password for the web­based management page to prevent unauthorized users from changing
the router's settings.

5

5 Optional configurations

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The features described in this section are for reference purposes only. Your
router may not support all of these features.

1. Connecting multiple devices

You can connect a computer, or landline phone to the router to access the
Internet, make telephone calls, and more.

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2. Installing external antennas

1

2

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You can install external antennas to improve signal reception. Please
contact your network service provider to purchase the antennas. If you

only require one antenna, plug it into the

socket.

Note:

 Turn off the router and unplug the power adapter before installing any

external antennas.

 External antennas are only suitable for indoor use. Do not use external

antennas during thunderstorms.

 Only use external antennas provided by your network service provider.

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3. Accessing the Internet through an Ethernet port

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You can connect the router to a wall-mounted Ethernet port using an
Ethernet cable to connect to the Internet when you have used up your
data allowance.

Configure the relevant settings on the web-based management page
before connecting to the Internet through an Ethernet port. More
information can be found in the help section of the web-based
management page.

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4. Downloading Huawei HiLink App

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Scan the QR code to download the Huawei HiLink App and configure the
router from your phone.

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6 FAQs

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How do I restore factory settings?

When the router is turned on, press the reset button for approximately 3
seconds using a pointed object until the

Restoring factory settings will restore the settings to the default. You can
reconfigure them after the router is restored.

What should I do if I forgot the Wi-Fi password or the user
name and login password for the web-based management
page?

Restore the router to its factory settings and then use the default Wi-Fi
password, user name and login password to try again.

What should I do if the indicator is red or an Internet
connection cannot be established?

1. Check if the micro-SIM card is inserted. Refer to the Setup section for

the right size of SIM card and the right way to insert it into the slot.

2. If the issue persists, restore the router to factory settings and try again.

3. Contact your carrier to check if your SIM card is out of service. If it's a

new card, check if it has been activated.

What should I do if the Internet speed is slow?

1. Check the signal indicator on the router. If it shows weak signal,

turn the router around or move it close to a window to improve signal
reception.

2. If your device is connected to the router over Wi-Fi, move your device

around to receive better signal.

3. Restart the router and your device, and try again.

4. Check if you have reached your data traffic limit for the month. If so,

your carrier may limit your Internet speed.

indicator starts to blink.

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How can I connect to the router using Wi-Fi Protected Setup

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(WPS)?

1. Ensure that Wi-Fi is enabled on the client.

2. Press and hold the WPS button on the router for one second to set up a

2.4 GHz WPS connection.

Why can't I access the router's web-based management
page?

1. Ensure that your computer is connected to the router through an

Ethernet cable or Wi-Fi.

2. Ensure that your computer is set to obtain an IP address and DNS server

address automatically.

3. Restart your browser, or try using another browser.

4. If the problem persists, restore the router to its factory settings.

Why is the content displayed on the web-based
management page not up to date?

Depending on your browser's cache, the content for your device on the
web-based management page may not be up to date. Manually clear your
browser's cache (for example, open your browser and choose Internet
Options > General > Browsing history > Delete.) and re-launch the
web-based management page.

If you are experiencing any issues with the router:

1. Restart the router.

2. Restore the router to its factory settings.

3. Refer to the help section on the web-based management page.

4. Contact your network service provider.

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7 Safety information

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This section contains important information about the operation of your
device. It also contains information about how to use the device safely.
Read this information carefully before using your device.

Electronic device

Do not use your device if using the device is prohibited. Do not use the
device if doing so causes danger or interference with other electronic
devices.

Interference with medical equipment

 Follow rules and regulations set forth by hospitals and health care

facilities. Do not use your device where prohibited.

 Some wireless devices may affect the performance of hearing aids or

pacemakers. Consult your service provider for more information.

 Pacemaker manufacturers recommend that a minimum distance of 15

cm be maintained between a device and a pacemaker to prevent
potential interference with the pacemaker. If using a pacemaker, hold
the device on the side opposite the pacemaker and do not carry the
device in your front pocket.

Areas with flammables and explosives

 Do not use the device where flammables or explosives are stored (in a

gas station, oil depot, or chemical plant, for example). Using your
device in these environments increases the risk of explosion or fire. In
addition, follow the instructions indicated in text or symbols.

 Do not store or transport the device in containers with flammable

Operating environment

 Avoid dusty, damp, or dirty environments. Avoid magnetic fields. Using

 Before connecting and disconnecting cables, stop using the device and

liquids, gases, or explosives.

the device in these environments may result in circuit malfunctions.

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disconnect it from the power supply. Ensure that your hands are dry

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during operation.

 Place the device on a stable surface.
 Keep the device away from electronic appliances that generate strong

magnetic or electric fields, such as a microwave oven or refrigerator.

 During thunderstorms, power off your device and remove all cables

connected to it to protect against lightning strikes.

 Do not use your device during thunderstorms to protect your device

against any danger caused by lightning.

 Ideal operating temperatures are 0°C to 40°C. Ideal storage

temperatures are -20°C to +70°C. Extreme heat or cold may damage
your device or accessories.

 Keep the device and accessories in a well-ventilated and cool area away

from direct sunlight. Do not enclose or cover your device with towels or
other objects. Do not place the device in a container with poor heat
dissipation, such as a box or bag.

 To protect your device or accessories from fire or electrical shock

hazards, avoid rain and moisture.

 Keep the device away from sources of heat and fire, such as a heater,

microwave oven, stove, water heater, radiator, or candle.

 Do not place any object, such as a candle or a water container, on the

device. If any foreign object or liquid enters the device, immediately
stop using it, power it off, and remove all cables connected to it. Then,
contact an authorized service center.

 Observe local laws and regulations, and respect the privacy and legal

rights of others.

 Do not block device openings. Reserve a minimum of 10 cm around the

device to dissipate heat.

 Stop using your device or applications for a while if the device is

 Do not touch the device's antenna. Otherwise, communication quality

overheated. If skin is exposed to an overheated device for an extended
period, low temperature burn symptoms, such as red spots and darker
pigmentation, may occur.

may be reduced.

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 Do not allow children or pets to bite or suck the device or accessories.

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Doing so may result in damage or explosion.

 The device should be installed and operated with a minimum distance

of 20 cm between the radiator and your body.

 Keep the device in a place with good reception. The distance between

the device and other metal materials (such as metal brackets or metal
doors and windows) should be greater than 25 cm and the distance
between the devices should be greater than 30 cm.

Child's safety

 Comply with all precautions with regard to child's safety. Letting

children play with the device or its accessories may be dangerous. The
device includes detachable parts that may present a choking hazard.
Keep away from children.

 The device and its accessories are not intended for use by children.

Children should only use the device with adult supervision.

Accessories

 Using an unapproved or incompatible power adapter, charger or

battery may cause fire, explosion or other hazards.

 Choose only accessories approved for use with this model by the device

manufacturer. The use of any other types of accessories may void the
warranty, may violate local regulations and laws, and may be
dangerous. Please contact your retailer for information about the
availability of approved accessories in your area.

Power adapter safety

 The power plug is intended to serve as a disconnect device.
 For pluggable devices, the socket-outlet shall be installed near the

devices and shall be easily accessible.

 Unplug the power adapter from electrical outlets and the device when

not in use.

 Do not drop or cause an impact to the power adapter. If it is damaged,

take it to an authorized service center for inspection.

 If the power cable is damaged (for example, the cord is exposed or

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broken), or the plug loosens, stop using it at once. Continued use may

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lead to electric shocks, short circuits, or fire.

 Do not touch the power cord with wet hands or pull the power cord to

disconnect the power adapter.

 Do not touch the device or the power adapter with wet hands. Doing

so may lead to short circuits, malfunctions, or electric shocks.

 If your power adapter has been exposed to water, other liquids, or

excessive moisture, take it to an authorized service center for inspection.

 Ensure that the power adapter meets the requirements of Clause 2.5 in

IEC60950-1/EN60950-1/UL60950-1 and has been tested and approved
according to national or local standards.

Cleaning and maintenance

 During storage, transportation, and operation of the device, keep it dry

and protect it from collision.

 Keep the device and accessories dry. Do not attempt to dry it with an

external heat source, such as a microwave oven or hair dryer.

 Do not expose your device or accessories to extreme heat or cold.

These environments may interfere with proper function and may lead
to fire or explosion.

 Avoid collision, which may lead to device malfunctions, overheating,

fire, or explosion.

 If the device is not going to be used for an extended period of time,

power it off, and remove all cables connected to it.

 If anything unusual occurs (for example, if the device emits smoke or

any unusual sound or smell), immediately stop using it, power it off,
remove all cables connected to it, and contact an authorized service
center.

 Do not trample, pull, or excessively bend any cable. Doing so may

 Before you clean or maintain the device, stop using it, stop all

 Do not use any chemical detergent, powder, or other chemical agents

damage the cable, causing the device to malfunction.

applications, and disconnect all cables connected to it.

(such as alcohol and benzene) to clean the device or accessories. These

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substances may cause damage to parts or present a fire hazard. Use a

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clean, soft, and dry cloth to clean the device and accessories.

 Do not place magnetic stripe cards, such as credit cards and phone

cards, near the device for extended periods of time. Otherwise the
magnetic stripe cards may be damaged.

 Do not dismantle or remanufacture the device and its accessories. This

voids the warranty and releases the manufacturer from liability for
damage. In case of damage, contact an authorized service center for
assistance or repair.

Disposal and recycling information

The crossed-out wheeled-bin symbol on your product, battery,
literature or packaging reminds you that all electronic products
and batteries must be taken to separate waste collection points

the normal waste stream with household garbage. It is the responsibility of
the user to dispose of the equipment using a designated collection point or
service for separate recycling of waste electrical and electronic equipment
(WEEE) and batteries according to local laws.

Proper collection and recycling of your equipment helps ensure electrical
and electronic equipment (EEE) waste is recycled in a manner that
conserves valuable materials and protects human health and the
environment, improper handling, accidental breakage, damage, and/or
improper recycling at the end of its life may be harmful for health and
environment. For more information about where and how to drop off your
EEE waste, please contact your local authorities, retailer or household
waste disposal service or visit the website http://consumer.huawei.com/en/.

Reduction of hazardous substances

This device and any electrical accessories are compliant with local
applicable rules on the restriction of the use of certain hazardous
substances in electrical and electronic equipment, such as EU REACH, RoHS
and Batteries (where included) regulations, etc. For declarations of
conformity about REACH and RoHS, please visit our web site
http://consumer.huawei.com/certification.

at the end of their working lives; they must not be disposed of in

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EU regulatory conformance

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Statement
Hereby, Huawei Technologies Co., Ltd. declares that this device is in

compliance with the essential requirements and other relevant provisions
of Directive 2014/53/EU.

The most recent and valid version of the DoC (Declaration of Conformity)
can be viewed at http://consumer.huawei.com/certification.

This device may be operated in all member states of the EU.
Observe national and local regulations where the device is used.
This device may be restricted for use, depending on the local network.

Restrictions in the 2.4 GHz band:
Norway: This subsection does not apply for the geographical area within a

radius of 20 km from the centre of Ny-Ålesund.

Frequency Bands and Power

(a) Frequency bands in which the radio equipment operates: Some bands
may not be available in all countries or all areas. Please contact the local
carrier for more details.

(b) Maximum radio-frequency power transmitted in the frequency bands in
which the radio equipment operates: The maximum power for all bands is
less than the highest limit value specified in the related Harmonized
Standard.

Accessories and Software Information

Some accessories are optional in certain countries or regions. Optional
accessories can be purchased from a licensed vendor as required. The
following accessories are recommended:

Adapters: HW-120100X01 (X represents the different plug types used,
which can be either C, U, J, E, B, A, I, R, Z or K, depending on your region)

The product software version is 11.187.01.01.00. Software updates will be
released by the manufacturer to fix bugs or enhance functions after the
product has been released. All software versions released by the
manufacturer have been verified and are still compliant with the related
rules.

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All RF parameters (for example, frequency range and output power) are not

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accessible to the user, and cannot be changed by the user.
For the most recent information about accessories and software, please

see the DoC (Declaration of Conformity) at
http://consumer.huawei.com/certification.

FCC Regulatory Compliance

FCC statement

This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:

--Reorient or relocate the receiving antenna.

--Increase the separation between the equipment and receiver.

--Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.

--Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. Operation is subject to

the following two conditions: (1) this device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.

Caution: Any changes or modifications to this device not expressly
approved by Huawei Technologies Co., Ltd. for compliance could void the
user's authority to operate the equipment.

Please visit http://consumer.huawei.com/en/support/hotline for recently
updated hotline and email address in your country or region.

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8 Legal Notice

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Copyright © Huawei Technologies Co., Ltd. 2017. All rights
reserved.

No part of this manual may be reproduced or transmitted in any form or by
any means without prior written consent of Huawei Technologies Co., Ltd.
and its affiliates ("Huawei").

The product described in this manual may include copyrighted software of
Huawei and possible licensors. Customers shall not in any manner
reproduce, distribute, modify, decompile, disassemble, decrypt, extract,
reverse engineer, lease, assign, or sublicense the said software, unless such
restrictions are prohibited by applicable laws or such actions are approved
by respective copyright holders.

Trademarks and Permissions

, , and are trademarks or registered trademarks of

Huawei Technologies Co., Ltd.
LTE is a trademark of ETSI.

®

, the Wi-Fi CERTIFIED logo, and the Wi-Fi logo are trademarks of

Wi-Fi
Wi-Fi Alliance.
Other trademarks, product, service and company names mentioned may be

the property of their respective owners.

Notice

Some features of the product and its accessories described herein rely on
the software installed, capacities and settings of local network, and
therefore may not be activated or may be limited by local network
operators or network service providers.

Thus, the descriptions herein may not exactly match the product or its
accessories which you purchase.

Huawei reserves the right to change or modify any information or
specifications contained in this manual without prior notice and without
any liability.

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DISCLAIMER

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ALL CONTENTS OF THIS MANUAL ARE PROVIDED "AS IS". EXCEPT AS
REQUIRED BY APPLICABLE LAWS, NO WARRANTIES OF ANY KIND, EITHER
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE, ARE MADE IN RELATION TO THE ACCURACY, RELIABILITY OR
CONTENTS OF THIS MANUAL.

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO
EVENT SHALL HUAWEI BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
INDIRECT, OR CONSEQUENTIAL DAMAGES, OR LOSS OF PROFITS,
BUSINESS, REVENUE, DATA, GOODWILL SAVINGS OR ANTICIPATED
SAVINGS REGARDLESS OF WHETHER SUCH LOSSES ARE FORSEEABLE OR
NOT.

THE MAXIMUM LIABILITY (THIS LIMITATION SHALL NOT APPLY TO
LIABILITY FOR PERSONAL INJURY TO THE EXTENT APPLICABLE LAW
PROHIBITS SUCH A LIMITATION) OF HUAWEI ARISING FROM THE USE OF
THE PRODUCT DESCRIBED IN THIS MANUAL SHALL BE LIMITED TO THE
AMOUNT PAID BY CUSTOMERS FOR THE PURCHASE OF THIS PRODUCT.

Import and Export Regulations

Customers shall comply with all applicable export or import laws and
regulations and be responsible to obtain all necessary governmental
permits and licenses in order to export, re-export or import the product
mentioned in this manual including the software and technical data therein.

Privacy Policy

To better understand how we protect your personal information, please
see the privacy policy at http://consumer.huawei.com/privacy-poli c y.

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