D-Link DWM-157 User manual

Version:1.0 | 2015.3.6
3.75G HSUPA USB Adapter
User Manual
DWM-157

BD-Link DWM-157 User Manual
Introduction ........................................................................................... 1
HSPA+ USB Adapter Introduction .................................................. 3
Internet service ..................................................................................... 5
SMS service............................................................................................. 6
Contacts................................................................................................... 9
USSD .......................................................................................................11
Settings..................................................................................................12
FAQ & Answers ....................................................................................15
Technical Specications...................................................................17
Index

1D-Link DWM-157 User Manual
INTRODUCTION
1.1 Introduction
Thank you for choosing the D-Link dongle. To guarantee D-Link dongle always in its best condition, please read this manual carefully and
refer to it for general operational information. The pictures, symbols and contents in this manual are just for your reference. They might not be
completely identical with your device.We operate a policy of continuous development and reserve the right to update and modify the technical
specications in this document at any time without prior notice. It is a type of multi-mode, 3G modem or card, applicable to GSM/GPRS/EDGE/
WCDMA/HSDPA(HSUPA) networks. The interface connects most PCs to the internet, integrating functions of the MODEM device and mobile
phone, into a mobile communication device.Via GSM/GPRS/EDGE/WCDMA/HSDPA mobile networks, it supports data services and SMS services,
helping you break away from the limitations of time and zone, and communicate wirelessly anytime and anywhere.
1.2 Safety Warning and Notice
To the owner
Some electronic devices are susceptible to electromagnetic interference sent by D-Link dongle if inadequately shielded, such as electronic
systems of vehicles. Please consult the device manufacturer before using D-Link dongle if necessary.Operation of your PC and D-Link dongle
may interfere with medical devices like hearing aids and pacemakers. Please always keep D-Link dongle more than 20 centimeters away from
such medical devices when they are in use. Pull out D-Link dongle if necessary. Consult a physician or the manufacturer of the medical device
before using D-Link dongle.Be aware of the usage limitation when using a D-Link dongle at places such as petrol stations or chemical factories,
where there may be explosive gases or explosive products being processed. Do not use D-Link dongle if unsure.Store the D-Link dongle out of
the reach of small children, it may cause injury if used as a toy.
Device
Avoid using D-Link dongle near metallic structures, devices or establishments that can emit electromagnet waves. This may adversely aect
signal reception.D-Link dongle is not waterproof. Please keep it dry and store in shady and cool place.Do not use D-Link dongle immediately
after sudden temperature change. In such case, condensation may form inside the device, potentially causing irreversible damage to it. Please
allow adequate time to dry.Treat D-Link dongle carefully and avoid destructive damage. Do not drop, twist, strike or otherwise harshly treat it.
In Aircraft
Please power o D-Link dongle before take-o. In order to protect in ight communication systems from interference, do not use D-Link dongle
in ight. Use before taking o is subject to the usual aviation laws and the particular airline’s policy. If in doubt seek advice from the cabin crew.

2D-Link DWM-157 User Manual
1.3 Applicability Scope
The D-Link dongle supports main types of laptops or other computers, such as HP, IBM, Toshiba, Lenovo, Dell, Founder, etc.
1.4 System Requirements
Recommended system conguration;
Operating System Windows XP/Vista/7/8 32/64bit MAC OS 10.6+ Linux Ubuntu 9.10+
CPU 500MHz Pentium or above
Hard Disk 20G or above
RAM 128M or above
The performance of the D-Link dongle may be inuenced if your laptop conguration is under this recommendation.
1.5 Functions
Functional support includes: SMS service, Data service, Phone book and USSD etc.

3D-Link DWM-157 User Manual
Product Overview
HSPA+ USB ADAPTER INTRODUCTION
Connection Set parameters options
Help (User Manual)
Access to the Text Message
Access to the Phonebook interface
Access to USSD
Access to check usage statistics
1. To launch the Network Connect, double-click the shortcut icon on the desktop. It should be noted that:
• If the PIN code enabled, enter the correct one, then click OK. The (U)SIM will be locked after three retries of incorrect
PIN code inputting;
• Enter the correct PUK to retrieve the default PIN code. After ten retries of incorrect PUK code inputting, please
contact with your service provider;
• With the wrong PIN and PUK, all the network services are unavailable.
2. Main interface introduction

4D-Link DWM-157 User Manual
Status Description
New message New message(s) arrived.
Message full Indicates the (U)SIM’s storage of SMS
No device Indicates that system cannot nd the device.
Initializing Indicates that the device is in the process of initializing.
Searching The device is searching for the network.
No service No suitable network.
No (U)SIM card (U)SIM card not inserted or the device
cannot recognized the (U)SIM.
Invalid (U)SIM card The (U)SIM is out of service.
Network signal Indicate the signal strength of the network.
Network type GSM/GPRS, UMTS.
Data service EDGE available, HSPA available
3. Status information

5D-Link DWM-157 User Manual
State of LED indicator Description
RED Solid On No SIM card/ Error
Green Solid On Register to network (not connect)
Green blinking Connected to network
4. LED Indicator description
*Green blinking: Flash once every 0.5 seconds)
INTERNET SERVICE
1. Connecting with the default connection prole
• Click to set up the connection;
2. Statistics information
The following window will be displayed at lower right corner
of main interface when connecting to the internet.
3. Disconnect from the internet
Click to disconnect the internet connection.

6D-Link DWM-157 User Manual
SMS SERVICE
Click to enter SMS (Short Message Service) service interface.
1. Creating and sending a message.
Click :
• Input the recipient number by one of the following options:
Enter the number directly;
Click Send to, choose the recipient number from the
phonebook and add to the sending list , then click OK.
• Enter the message content;
• Click Send or Save to Draft. The message will be
saved in the Draft when failed to send.
Note:
• You can group send a message at most 100 recipients;
• Each number should be separated by “ , ” ;
• The message cannot expand 2,048 characters at most.
2. Inbox
• The following prompt box will be displayed when received a new message;
• Reply : Access the edit interface, write the content, click Send or Save to Draft;

7D-Link DWM-157 User Manual
• Forward : Forward the selected message;
• Delete : Delete the selected message.
Note:
• The new message will be saved in PC when Connect running only, else in (U)SIM instead.
• You can use “Shift” or “Ctrl”to selected several messages;
3. Outbox
The message in the Outbox can be deleted or forwarded.
4. Draft
• The MSG sent unsuccessfully will be saved in the Draft .
• Click the selected message;
• Conrm the recipient and the content, and click Send or Save to Draft.
5. Recycle
All deleted information will be saved in the Recycle.
6. The selected SMS can be operated as follows:
• Save number : To save the sender’s information to the (U)SIM card or PC.
• Delete text message : To delete the selected message.

8D-Link DWM-157 User Manual
• Move to : To move the selected message to Outbox or Draft.
•Copy to : To copy the selected message to Outbox or Draft.
•SMS Export :
Right-click the selected the message;
Click SMS Export ;
Specify the path and the le name, and click Save.
Note: The exported message will be saved as a *.csv le.

9D-Link DWM-157 User Manual
CONTACTS
Click to enter Contacts interface.
1. New
• Click ;
• Enter the Name and Mobile, and save it in the (U)SIM card or PC.
2. Searching a contact
• Click ；
• Enter the key characters of you want to nd in the
• The result will be displayed in turn.
3. Viewing a contact
• Click Local or (U)SIM to display the contacts interface accordingly;
• Select a contact, then you can operate as follows:
Edit : Modify the selected contact;
Delete : Delete the selected contact;
Send SMS : Send a message to the selected contact;
Copy to : Copy the contact between (U)SIM card and PC.
Note: The deleted contact information cannot be retrieved.

10D-Link DWM-157 User Manual
4. Import
• Right-click the mouse;
• Click Contacts Import;
• Select the *.vcf or *.csv le and click Open;
• The import le will be saved in the current interface.
5. Export
• Right-click the selected contact;
• Click Contacts Export;
• You can saved the contact le as *.csv le or *.vcf le;
• Conrm the name and the path the le saved, then click Save.

11D-Link DWM-157 User Manual
USSD
Click to enter USSD interface.
You can add, edit, delete, and send USSD operation. The result of sending will display on the edit box.

12D-Link DWM-157 User Manual
SETTINGS
Click to list the functions.
1. PIN Management
• Enable PIN
Click Enable PIN;
Enter the correct PIN code and click OK.
Note: The PIN code should be a numeric string of 4-8 digits.
• Disable PIN;
Click Disable PIN;
Enter the correct PIN code and click OK.
• Modify PIN
Click Modify PIN;
Enter the old PIN code and new PIN code, conrm the new PIN code and click OK.
2. Options (also can use )
• General
You may choose the alert tone when connected/disconnected to the internet.
• Text Message Setting
You may active the message alert tone, and also can set up your favorite tone via selecting
a *.wav le in the PC.
The number showed in the SMS center is read from the (U)SIM card automatically;
modication is not recommended;

13D-Link DWM-157 User Manual
Note: SMS would not work with the wrong SMSC. Contact with the service provider to get the correct SMSC. You may select
the period in the drop-box, it species the validity which the message would save in the network;
Note: The validity setting of SMS should be supported by the network.
• Network
Network Type
You can choose Auto or Only UMTS/HSPA or Only GPRS/EDGE. The device will register network according to the selected mode.
The default mode is Auto.
Registration Mode
Auto search and register is set as default value;
Select Manual search and register before dialing, available
networks will be listed when nished;
Select an available network and click Register, and then the device
will try to register.
• Statistics
You can get the statistics of daily/weekly/monthly/yearly report on
downloading/uploading/connection time
• Diagnostic
• Connection Type
choose NDIS or RAS mode for connection
• Language Selection
You can choose the dierent language UI

14D-Link DWM-157 User Manual
3. Contacts Import
For more details, refer to Internet Contacts-4.
4. Contacts Export
For more details, refer to Internet Contacts-5.
5. SMS Export
For more details, refer to Internet Text Message-5.
6. Help & About
Help: To open the User Manual
About: To get the Connection Manager information.
7. Show Menu Bar
You can display/not display the Menu Bar

15D-Link DWM-157 User Manual
FAQ & Answers
If you meet problems in service, please refer to the following answers for guidance. If the problems persist, please contact
your supplier via the contact detail in your operator user guide.
Problem Description Possible Causes Problem Solving
The system can not run
the installation program
automatically
The system configuration is having difficulty with
the auto-run software.
The device will appear as a virtual disc in ‘ My Computer’ on
the PC’s start menu. Click on the icon and start the autorun.
exe. If you have previously installed a version of the program,
please uninstall it rst.
After installation,
the system doesn’t
install the driver
program properly.
The system configuration is having difficulty with
the auto-run software.
Please install the driver program manually. The driver program
can be found in the installation folder; C:\Program Files\ D-Link
Connection Manager\drivers
After the device is
plugged in, the UI
program doesn’t run
automatically.
The system conguration is incorrect. Please open the Connection Manager manually. You can find
it in the Start menu: ¨C:\Program menu or an alias icon on the
desktop.
After restarting the
computer, there is no
signal indicated.
1. You are in the place where there is no GSM/
GPRS /EDGE /WCDMA /HSDPA(HSUPA) network
coverage. Such places include underground
parking garages, tunnels, and some remote rural
areas.
1. Change location to find a good place where having
signal.
2. The device is not properly connected. 2. Close the device safely as usual, pull out the device and
reinsert the device again.
3. The SIM/USIM card isn’t inserted properly. 3. Remove and reinsert the SIM/USIM card correctly.
4. The D-Link dongle is positioned in such a
way as that adversely aects the devices signal
reception.
4. Adjust the angle / position of D-Link dongle or its proximity
to other electronic devices.

16D-Link DWM-157 User Manual
Sent Message failure. 1. The SMS center number is incorrect. 1. Your device is precongured so it is unlikely that it will need
changing. However if it is missing or incorrect contact your
operator.
2. The network is busy or you are in an area with
no signal.
2. Try later or move to an area with a stronger signal.
Data connection failed. 1. You are in the place where there is no GSM/
GPRS/ EDGE/ WCDMA/ HSDPA(HSUPA) network
coverage.
1. Move to an area with good signal.
2. The network is busy. 2. Try later.
3. The APN in the user configuration file is
incorrect.
3. Check the APN in the user configuration file in the
“Connection Settings”.
4. The device data is corrupted. 4. Local network access or the target server maybe experiencing
problems. Retry data request.
5.The network type has been selected manually,
but is incorrect.
5. Reselect the network type according to the type of the SIM/
USIM card.
Connected to the
Internet, but it cannot
open any website page.
1. After connection, you are unable to open web
pages.
1. Check that the APN in the conguration les is correct.
2. IE browser is causing problems. 2. Upgrade to the new version or reinstall the IE browser.
3. Your operating system maybe infected by
a virus. Worm Blaster for example can affect
upload and downloaded data ow, resulting in
an inability to access a website.
3. Use the professional anti-virus software to check and remove
the virus.
4. You have connected to an APN which cannot
connect to the Internet.
4. This happens when you are changing any preset operator
value in the setting section. Check the entry and enter the
correct APN from your operator.

17D-Link DWM-157 User Manual
Technical Specications
GSM Band (GSM/GPRS/EDGE)
Quad-band 850/900/1800/1900 MHz
Power Class 4 (850/900 MHz)
Power Class 1 (1800/1900 MHz)
UMTS/HSDPA/HSUPA/HSPA+
900/2100 MHz
Power Class 3 (+24 dBm)
HSUPA Data Rates2
Downlink: Up to 21 Mbps
Uplink: Up to 5.76 Mbps
Antenna
Internal 3G main antenna
LED Status Indicators
1 Signal LED
Red (Solid On): No SIM card/ Error
Green (Solid On): register network (not connect)
Green blinking: Connected to network
Dimensions (L x W x H)
86mm x 26mm x 8.5mm
Operating Humidity
Operating Temperature: -10 to 45° C
Storage Temperature: -20 to 65° C
Certications
CE