Zte MF283U User manual

Confidential and Proprietary Information of ZTE CORPORATION 1
MF283U
Let’s go
Getting started with your device.
ZTE CORPORATION
NO. 55, Hi-tech Road South, Shenzhen, P.R.China
Postcode: 518057

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LEGAL INFORMATION
Copyright © 2019 ZTE CORPORATION.
All rights reserved.
No part of this publication may be excerpted, reproduced, translated or utilized in any form or by any
means, electronic or mechanical, including photocopying and microfilm, without the prior written
permission of ZTE Corporation.
Notice
ZTE Corporation reserves the right to make modifications on print errors or update specifications in this
guide without prior notice.
Images and screenshots used in this guide may differ from the actual product. Content in this guide may
differ from the actual product or software.
Trademarks
ZTE and the ZTE logos are trademarks of ZTE Corporation.
Other trademarks and trade names are those of their respective owners.
Version No. : R1.0
Edition Time: August 21, 2019

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Connecting Your Device
Follow the number to connect your device.
If you select a different operation mode, the connection of the LAN port will be different. Please
refer to the chapter “Accessing the Internet”. If you want to use the mobile network to connect to
the Internet or use your home phone, you need to insert your (U)SIM card first.
WARNING!
Your device does not support micro-SIM card, nano SIM card or any other nonstandard SIM cards. To
avoid device damage, please do not use them or any card holders.
Indicators
Indicator State Description
POWER
Blue on Power is on and external power
supply is working normally.
Off Power is off or external power
supply is working abnormally.
WIFI
Blue on Wi-Fi works normally with no data
transmission.
Blue blinking Wi-Fi works normally with data
transmission.
Off Wi-Fi works abnormally or the Wi-Fi
function is disabled.
PHONE
Off The phone is not in use.
Blue blinking The phone is ringing.
Blue on The phone is in calling.
SIG
Blue on Signal strength is very good or good.
Blue blinking Signal strength is weak.
Off There is no signal.

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Indicator State Description
3G/4G
Red The device is turned on but not
registered to the mobile network.
Blue blinking The device is connected to the LTE
network and data is being transferred.
Blue solid The device is registered to the LTE
network.
Green blinking The device is connected to the 2G/3G
network and data is being transferred.
Green solid The device is registered to the 2G/3G
network.
NOTE:
The phone function needs the network support.
Configuring Your PC
The following procedure describes how to configure the Internet Protocol in Windows for your
Wi-Fi connection.
1. Right-click Network and select Properties.
2. Select Change adapter settings.
3. Right-click Wireless Network Connection and select Properties.
NOTE:
If you use a network cable to connect your PC to your device, you need to right-click Local Area
Connection and select Properties.
4. Select Internet Protocol Version 4 (TCP/IPv4) and click Properties.
5. Select Obtain an IP address automatically and Obtain DNS server address
automatically, and click OK.

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Accessing the Internet
Before accessing the Internet, please make sure that the following operations are finished.
 Your device is connected via a network cable or Wi-Fi.
 Your PC is configured.
To access the Internet:
1. Launch the Internet browser and enter http://192.168.0.1 in the address bar. The login page
appears.
2. Input the password and then click Login.
NOTE:
View the label on your device to get the default password.
3. View the Privacy Policy information and click AGREE.
4. View the current mode and click Change.
5. Select the operation mode which you want to use and then click Apply.

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 Cable Broadband Mode: You need to connect the WAN to the LAN1/ WAN port via a
network cable and get the WAN information from your service provider.
 Wireless Broadband Mode: Your device will use the (U)SIM card to access the Internet.
You need to insert the (U)SIM card first, and then you can set connection mode to
Automatic or Manual. The default connection mode is Automatic.
 Automatic: In this mode, your device will choose the operation mode automatically.
NOTE:
If you change the operation mode, the device will be restarted automatically.
6. Setthedetailedparametersfortheoperationmode.
7. Begin to enjoy your Internet service.
Voice Function
Making a Call
You can make a call through (U)SIM card.
To make a call:
1. Pick up the handset.
2. Key in the telephone number.
3. Press the # key on the telephone to send the call, or wait 4～8 seconds for the call to be dialed
automatically.
NOTE:
If there is no signal indication, the radio signal is unavailable. Change the location of the device and make
sure nothing is blocking it.

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Answering a Call
When the phone rings, pick up the handset to answer it. If the telephone has hands-free function
you also can answer the call by pressing the Hands-free button. Press the Hands-free button
again to end the call.
WPS Function
Your device supports WPS function. You can use this function to connect the client to your
device.
1. Power on your device, and start the WPS function.
2. Press the WPS button on your device to activate the WPS function.
3. Enable the WPS function on your client to respond to this authentication process.
4. Follow the system prompts on your client to finish the connection.
Wireless Connection
If you want to use Wi-Fi to connect to your device, please refer to the following steps.
1. Make sure that the Wi-Fi works normal. Please check the Wi-Fi Setting on the 4G CPE page or check
the Wi-Fi indicator.
2. Use your normal Wi-Fi application on the client to search for the available wireless network.
NOTE:
Please set the client to obtain an IP address automatically, and the client will get an IP address like
“192.168.0.101”. For details, refer to Configuring Your PC.
3. Select the SSID (Wi-Fi name) of your device, and then click Connect.
4. Enter the password and then click OK.

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NOTE:
You can view the label on your device to get the default Wi-Fi SSID and password .
5. Wait until the client device is connected to your device successfully.
Troubleshooting
Voice Related Problems
Symptoms Possible Problems/ Solutions
There is no dial tone.
 Please wait for 1~2 minutes after the router is turned
on.
 If the SIG indicator is blinking, you have no good RF
reception. Change the location of the router.
There is a prompt / phone alert / announcement as soon as
I lift the phone off the hook. Make sure your (U)SIM card is inserted correctly and the PIN number has been entered. If the PIN number has
been entered incorrectly then you will need to enter the
PUK code when prompted.
The line is noisy/distorted when I lift the phone off the
hook.
 Remove any electrical appliance which is too close to
the phone or your device.
 The cable or phone set might be faulty.
I hear a rapid engaged tone as soon as I lift the phone off
the hook.
 Put the phone on the hook and try again.
 Please contact with your servicer provider.
After dialing the last digit I hear nothing/silence. When you have finished dialing you can press the # key
or wait 4~8 seconds to connect the call.
Internet Related Problems
Symptoms Possible Problems/ Solutions
I cannot access the Internet at all.
 Please check your configuration settings.
 Please wait 1~ 2 minutes for the router to initialize.
 Check your service indicators.
The download or upload speed is very slow. The speed is dependent on signal strength. Check your
signal strength and network type.
I cannot visit the 4G CPE page.
 Enter the correct address. The default address is
http://192.168.0.1.
 Only use one network adapter in your PC.
 Do not use any proxy server.
I cannot establish the Wi-Fi connection between my device
and the client.
 Make sure the Wi-Fi function is active.
 Refresh network list and select the correct SSID.
 Check the IP address to make sure your client can
obtain an IP address automatically in the Internet

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Symptoms Possible Problems/ Solutions
protocol (TCP/IP) properties.
Type the correct network key (Wi-Fi password) when
you connect to the device.
Others
Symptoms Possible Problems/ Solutions
The 3G/4G signal indicator does not light. This indicates poor reception. Try moving the router
to another location near the window.
About the password
For the Wi-Fi connection password, please check the
label on the device.
Please check the label on your device to get the
default password of the 4G CPE page.
If you changed the password and forgot the new
password, you need to restore the device to the
factory default settings.
For more assistance, please:
•Send E-mail to [email protected]
•Visit www.ztedevices.com
Warning and Notice
Safety Precautions
Some electronic devices may be susceptible to electromagnetic interference. Locate the router away
from TV set, radio and other electronic equipment to avoid electromagnetic interference.
The router may interfere with medical devices like hearing aids and pacemakers. Consult a physician
or the manufacturer of the medical device before using the router.
Please keep yourself at least 20 centimeters away from router.
Do not use your router in dangerous environments such as oil terminals or chemical factories where
there are explosive gases or explosive products being processed.
Please use original accessories or accessories that are authorized by ZTE. Unauthorized accessories
may affect the router performance, damage the router or cause danger to you.
Do not attempt to dismantle the router. There are no user serviceable parts.
Do not allow the router or accessories to come into contact with liquid or moisture at any time. Do not
immerse the router in any liquid.

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Do not place objects on top of the router. This may lead to overheating of the device.
The device must be placed in ventilation environment for use.
Do not expose the router to direct sunlight or store it in hot areas. High temperature can shorten the life
of electronic devices.
Do not allow children to play with the router or charger.
Keep the length of the cable between the router and the phone less than 10 meters.
The router is for indoor use only. Do not use the router outside. Do not connect telephone extensions
which run outside of the building. These can result in lightning damage to your unit.
For pluggable equipment, the socket-outlet shall be installed near the equipment and shall be easily
accessible.
Cleaning and Maintaining
Use an antistatic cloth to clean the router. Do not use chemical or abrasive cleanser as these could
damage the plastic case. Turn off your router before you clean it.
Use the router within the temperature range of -10℃～+55℃, and the storage temperature range is
-40℃～+70℃. The humidity range is 5%~95%.
Do not use your router during a thunderstorm. Remove the mains power pack from the wall socket.
Do not take out your (U)SIM card unnecessarily. The (U)SIM card may be easily lost or it can be
damaged by static electricity.
Limited Warranty
This warranty does not apply to defects or errors in the Product caused by:
i. Reasonable abrasion.
ii. End User’s failure to follow ZTE’s installation, operation or maintenance instructions or procedures.
iii. End User’s mishandling, misuse, negligence, or improper installation, disassembly, storage,
servicing or operation of the Product.
iv. Modifications or repairs not made by ZTE or a ZTE-certified individual.
v. Power failures, surges, fire, flood, accidents, actions of third parties or other events outside ZTE’s
reasonable control.
vi. Usage of third-party products, or usage in conjunction with third-party products provided that such
defects are due to the combined usage.
vii. Any other cause beyond the range of normal usage intended for the Product.
End User shall have no right to reject or return the Product, or receive a refund for the Product from
ZTE under the above-mentioned situations.
This warranty is End User’s sole remedy and ZTE’s sole liability for defective or nonconforming items,
and is in lieu of all other warranties, expressed, implied or statutory, including but not limited to the

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implied warranties of merchantability and fitness for a particular purpose, unless otherwise required
under the mandatory provisions of the law.
Limitation of Liability
ZTE shall not be liable for any loss of profits or indirect, special, incidental or consequential damages
resulting from or arising out of or in connection with using of this product, whether or not ZTE had been
advised, knew or should have known of the possibility of such damages, including, but not limited to lost
profits, interruption of business, cost of capital, cost of substitute facilities or product, or any downtime
cost.
AccessorydesignedbyZTEoravailableonmarketformaintaining20cmusingdistancemust
beusedforRFexposurecompliance.
Operationsinthe5.15-5.25GHzbandarerestrictedtoindoorusageonly.
FCCRegulations:
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.

Thisdevice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radiated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.
Caution:Changesormodificationsnotexpresslyapprovedbythepartyresponsiblefor
compliancecouldvoidtheuser‘sauthoritytooperatetheequipment.

AnyChangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliance
couldvoidtheuser'sauthoritytooperatetheequipment.
