FCC ID: RWZ-MX20 GSM850 AND PCS1900 USB MODEM

Welcome to use MX20 USB Modem. Your user guide is designed to:

First, explain simply how to use your phone, so finding the best way to enjoy your life. Then, ensure that you can get the best services offered. The product you hold can be recycled, so please contact your local dealer for the information on how to dispose of your used appliance. Function Introduce

Support EDGE / GPRS / GSM

Phonebook ManagementP17

Support Windows 2000 & XP

Driver Auto InstallationP3

Connect to Internet P8

Send and receive SMS P11 Content Safety Precautions......................................................................... III 1.Get to Know Your USB Modem................................................... 1 Your USB Modem .................................................................................1 Indicator................................................................................................1 Icon introduction ...................................................................................2 2.Installation Guide ......................................................................... 3 System requirements............................................................................3 Device Driver and Dashboard Management Program Installation ........3 Install SIM card.....................................................................................4 Uninstall the Dashboard Management Program...................................5 3.Dashboard Management Interface ............................................. 6 Enter Dashboard Management Program..............................................6 Interface introduction ............................................................................6 4.Internet Connection ..................................................................... 8 Network connection setting...................................................................9 Create a new configuration ...............................................................9 Modify a configuration.......................................................................9 Delete a configuration.......................................................................9 Internet Connection & Disconnection..................................................10 Connect to the Internet ...................................................................10 Disconnect from the Internet...........................................................10 View Internet history ...........................................................................10 5.SMS ..............................................................................................11 New SMS............................................................................................11 Inbox...................................................................................................12 View a SMS ....................................................................................12 Reply a SMS...................................................................................13 Delete a SMS..................................................................................13 Clear Inbox .....................................................................................13 Forward a SMS...............................................................................13 SMS storage management .............................................................13 Extract number ...............................................................................15 Export a SMS..................................................................................15 Outbox................................................................................................16 Draft....................................................................................................16 6.Contacts...................................................................................... 17 The management of contacts .............................................................17 New contact ....................................................................................17

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Modify a contact..............................................................................17 Delete a contact..............................................................................17 Application of contact entries..............................................................18 Send SMS.......................................................................................18 Search for a contact entry...............................................................18 The storage management of contact ..................................................19 Import contact .................................................................................19 Export contact.................................................................................19 Storage management of contact .....................................................19 7.Options Settings ........................................................................ 21 General setting ...................................................................................21 Security setting ...............................................................................21 Power setting ..................................................................................22 Messaging settings.............................................................................22 Network setting...................................................................................23 Auto Select .....................................................................................23 Manual Select .................................................................................23 8.Troubleshooting......................................................................... 24 Cant access to Internet......................................................................24 PIN/ PUK code lock ............................................................................24 USIM card state is incorrect................................................................25 9.USB Modem Maintenance ......................................................... 26 10.Safety Information.................................................................... 27 Using environment..............................................................................27 Medical devices ..................................................................................27 The notice of using spare parts...........................................................28 Other safety information .....................................................................28

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Safety Precautions Please read these simple guidelines. Breaking the rules may be dangerous or illegal. Further detailed information will be given in this manual. You must not use the USB Modem while driving. All USB Modem may be disturbed, so as to influence its capability. In order to ensure the best performance and to avoid damage to the USB Modem, please only use the original accessories. Please turn off the USB Modem in explosion spots or in places where Switch off bidirectional radio icon are displayed. Pay attention and obey any relative regulations and rules. The USB Modem may disturb the communication network of aeroplanes, so please switch off the device on board. Switch off your device in areas where the use of the device is prohibited. Follow the instructions given by the respective medical faculty regarding the use of the device on their premises. Please turn off the USB Modem in gas station or the places near fuel, chemical solvent or other dangerous items, to avoid explosion. Please neither burn USB Modem nor use USB Modem as ordinary rubbish. Please obey the environmental policy of the local government, to dispose and recycle them in time.

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You must not disassemble USB Modem or its accessories by yourself. Please contact the appointed maintenance personnel to repair. Please back up the important information stored in USB Modem to avoid losing important information. Please put the USB Modem and the accessories out of reach of the children and dont let them use USB Modem without adults around. Please switch off the USB Modem when near the highprecision electronic devices;

otherwise, it may cause electronic device problems. Cautions:

Any unapproved changes or modifications by the party responsible for compliance might infringe the users authority to operate this mobile phone. This mobile phone may generate radio frequency energy, which, 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 mobile phone 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 one or more of measures listed below to clear the interference:

--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. Attention: 1. Please send used li-ion batteries to appropriate

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disposal locations or return them to our company. Do not dispose of the batteries in the dustbin. 2. For body worn operation this phone has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the handset a minimum of 1.5 cm from the body. Use of other accessories may not ensure compliance with FCC RF exposure guidelines Statement: 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

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Get to Know Your USB Modem 1. Get to Know Your USB Modem Your USB Modem Statement:the earphone slot is not used for telephone call now.It is onl future. y for preparatory funtion in the Indicator There are four colors of the Indicator Light: Red, Yellow, Blue and Green. The different color shows the different network service / status of USB Modem. Status of indicator light Indication Blue(Flash) Green(Flash) MX20 At 3G network currently At 2G network currently

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Get to Know Your USB Modem Red Yellow No network service or power of f Activating the network s ervice or system powering on Icon introduction Icon Description

Shows the strength of the network signal, the more the number of bars, th Unread message e better the signal strength. Message memory full. Please delete undesired message and you can then contin send message normally. ue to receive and Shows the network type is GSM or UTMS. nt data service type is EDGE /GPRS /

Shows the curre HSDPA Appears when roaming.

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MX20 Installation Guide 2. Installation Guide System requirements The USB Modem can be used on the PC with the following Windows operation s ystems:

eet the following basic requir ve Windows 2000

Windows XP If you want to use the USB Modem, you m ements:

USB 1.1 interface or abo

Pentium 100 or above

32MB RAM or above

800X600 pixels d isplay resolution or above r PC configuration should Device Driver and Dashboard Management Program Installation The USB Modem is built in with installation software. When you connect the USB Modem to your PC or Laptop for the time, the software will automatically be gin the installation of the required drivers for the USB Modem. Please note that the process will take several minutes depending on the type of PC or Laptop you have. Please wait for the installation to complete b efore removing the USB Modem or restarting your PC or Laptop. first Caution:

When installation of the Dashboard Management Program is MX20

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Installation Guide completed, a shortcut ICON will appear on your desktop. But at thi stage the installation still has not been finished. Please wait for a few moments to find the new hardware (Icon will appear in windows tray). Onc e new hardware is found and the USB Modem is ready to b e used. If the installation does not start automatically provided to install the necessary software. After installing successfully, the desktop of USB Modem management program. will show the shortcuts icon

, please use the CD s Caution:

If your PC operates in Windows 2000 operation system, after installing successfully, you need to restart your PC, and then you c an use USB Modem management program. Install SIM card

(1) Open USIM card slot, as shown in the below chart:

(2) Insert USIM card as shown:(pay attention to the direction)

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MX20 Installation Guide

(3) Close USIM card cover. Uninstall the Dashboard Management Program You can refer to the following instructions to uninstall the Dashboard management program:

Open [Control Panel Add or Remove Programs], and select

[Telit MX20 USB Modem] finish the uninstallation as per system prompts.

Click [Start Program Telit MX20 USB Modem Uninstall Telit MX20 USB Modem], to run uninstallation program automatically. MX20

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Dashboard Management Interface 3. Dashboard Management Interface Enter Dashboard Management Program Select [Start Program Telit MX20 USB Modem Telit MX USB Modem], or select the shortcut from on your desktop and double clic Program. If your SIM has a PIN (Personal Identification Number) code set, should input the correct PIN code. k. This opens the USB Modem Dashboard Management 20 you Notice If you input your PIN Code incorrectly for three times in succ the SIM card will be locked. Please use your PUK code (PIN Unblocking Key) to unlock your SIM if this oc c an be obtained from your Service Provider. curs. Your PUK code ession Interface introduction Open USB Modem Dashboard Management Program, you can see the display as follows:

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MX20 Dashboard Management Interface Area Code 1 2 3 4 Corresponding Introduction Title bar: Shows the current window title. Status bar: Shows the signal and all kinds of icons. Function buttons: Used for choosing the function type of the current operation. Function screen: It changes with the selected function. MX20

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Internet Connection 4. Internet Connection The USB Modem model MX20 allows connection to the Internet via several air interfaces including HSDPA , UMTS , EDGE and GPRS. You can establish your desired connection manner according to the network service available. The default connection manner is HSDPA Internet If net work supports, you can send messages while surfing the Internet. Click function button Please see the below chart:

and enter the Internet function screen.

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MX20 Internet Connection Introduction Parameters area: Input I parameters in this area. Status area: Displays the connection status. nternet connection nu Area er mb 1 2 Network connection setting te a new configuration Click <New> and enter [New Connection] screen. Enter the relative parameters of Network connectio

) Click <OK> to finish creating a new configuration. Crea

(1)

(2)

(3 n. rrent network connection Notice elect [Set Default] and set the cu S c onfiguration as the default one. Mod

(1) ify a configuration Click Connection name listed on the Inter and select the item needed to be modified. Modify the relative parameters.

(2)

(3) Click <Save> to sav te a configuration Dele Click Connection name listed on the In

(1) and select a setting you want to delete. e the modified configuration. ternet function screen, net function screen,

(2) Click <Delete> to delete the configuration. MX20

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Internet Connection Internet Connection & Disconnection Connect to the Internet

(1) Click Connection name listed on the Internet function screen, and select a setting needed connection. Click <Connect> and dial-up to connect to the Internet.

(2) Disconnect from the Internet If you want to disconnect from the Internet, click <Disconnect>. View Internet history Click <CallLog>, and enter [Call Log] interface on the Internet function screen, thus you can view the specific records of the previous connection

Click <Export> to download records.

After selecting your desired connection record, click <Delete> to delete it.

Click <Exit> to exit [Call Log] screen.

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MX20 SMS 5. SMS button New SMS Click the function to enter the SMS interface. New SMS> and enter [

Write SMS] interface.

(1) Click<

(2) You can input th Input a phone number. e phone number by the following methods:

Input number directly: The USB Modem supports the function of sending SMS to several (up to 10) people at once, you can input 10 numbers at most, but you should separate them by insertin between each number in the same way as for normal email. Insert from phone book: Click <Phone> and enter [Select Contact] screen, then you can select your desired contact from it. Click <OK> to insert the selected contact. If there is more than one number of your selected contact, you can enter [Select Number]

screen and select your desired number from the list, click <OK> to insert the selected number. If you want to insert several numbers from phone

> to select one by one. you can hold the <

Ctrl g ;

book, Edit the SMS.

(3)

(4) After editing, you can do the following operations:

Send: Click<Send> to send the SMS to t will be saved in [Outbox] automatically. Save: Click<Save> to save the SMS to Draft Box. Clear: Click<Clear> to delete all the recipients numbers and SMS. Close: Click <Cl Sms] interface. ose> to cancel the operation and close [Write he recipient and the SMS

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SMS Notice:

USB Modem supports the long SMS. (You can edit and send five Segments each time at most) Inbox

[Inbox] stores all SMS youve received. Your PC can store up to 500 messages, while the number that you SIM card can store depends on the type of your SIM card. If [Inbox] is full, the USB Modem will prompt you when there is a new SMS coming and the new SMS will replace the oldest read message of [Inbox]. If there is an unread SMS, the icon main screen, and the unread SMS in [Inbox] will be highlighted. Enter the SMS interface and select [Inbox], the program will list all SMS in the [Inbox] for you. will appear in status bar of the Notice:

If the senders number has been stored in the phone book, the name will be displayed or only displayed as Unknown. You can arrange the order for all SMS by Name, Mobile, Datetime or Content respectively. Click <Name>, <Mobile>, <Datetime> or

<Content> to arrange them by ascending sort or descending sort. Press the key to arrange order by ascending sort, while press the key to arrange order by descending sort. After arranging order, there will appear an order symbol before the item. View a SMS

(1)

(2) Select the SMS you want to read. Click <Read> or dblclick the SMS to view it.

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MX20 SMS Select the SMS you want to reply. Click <Reply> to enter [Write SMS] screen, and the senders number will appear in number box automatically, or you can modify the number by yourself. Edit the SMS. Click <Send> to send the SMS Reply a SMS

(1)

(2)

(3)

(4) Delete a SMS

(1)

(2) Select a SMS or several SMS Click <Delete>, if you are sure you want to delete the selected SMS, click<Yes> in the dialog box to delete the SMS. Clear Inbox Click <Del All>, if you are sure you want to delete all SMS in [Inbox], click [Yes] in the dialog box to delete all SMS in [Inbox]. Forward a SMS

(1)

(2)

(3) Select the SMS you want to forward. Click <Forward> to enter the Sending SMS interface. Enter your desired number directly, or insert the number from phone book. Click <Send>to forward the SMS directly, or after editing, click

<Send> to send the SMS

(4) SMS storage management The SMS stored in PC, USB Modem and USIM card can be transferred with each other. Click <Transfer> and enter the [Transfer SMS] interface, please see the below figure:

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SMS Notice The SMS stored in USB Modem wont be lost even if PC or USIM card is changed. Area number Introduction 1 2 3 4 5 SMS storage location 1 SMS storage location 2 Operation object area Operation manner area Operation direction area

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MX20 SMS The specific operations of message storage management show as follows:

(1) In area 1 and 2, click Location list and select a storage location from PC, USB Modem and USIM card. In area 1 and 2, click Type list to select a storage type from Inbox and Outbox.

(2)

(3) Select the SMS you want to copy or remove in operation object area.

(4) Select the operation manner as [Copy] or [Move] in operation manner area.

(5) Click

, and the SMS will be transferred from the left area of arrowhead to the right area; while click transferred from the right area of arrowhead to the left area

, the SMS will be Caution When you select Copy, the original message is still saved; when you select Move, the original message is deleted. Extract number

(1)

(2) Select the desired SMS. Click <Extract> and enter [Select Position] screen, and then you can select the storage position of the extracted number as

[Mobile], [Home] or [Company]. Click <OK> to extract the number.

(3) Export a SMS Export [Inbox], [Outbox], [Draft] or all SMS of USB Modem to CSV files and stored in your PC. MX20

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SMS Outbox

[Outbox] is used to store the SMS you have sent successfully or unsuccessfully. The operations for the [Outbox] is similar to that of

[Inbox], so please refer to that for details. Draft Click <Save> while editing a SMS, then the SMS will be stored in

[Draft]. The operations for the SMS of [Draft] is similar to that of

[Inbox], please refer to that for details.

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MX20 6. Contacts Contacts The USB Modem can store 100 contact entrie USIM card depends on the USIM card type. You can create, modify, delete, or search for a contact entry. The USB Modem also supports import and export of contact entries, so you can send the contact entries be convenient for management. from USB Modem to PC, in order to s; and the memory of Click

, and enter Contacts interface. The management of contacts New contact The det

(1) Click

(2) ailed operations for creating a new cont

<Add> to enter [Contact] interface. act show as follows:

Fill in the contacts information, s Company, Email and Remark. uch as Name, Mobile, Home,

(3) Click<OK> to store the contacts information. Modify a contact The

(1) detailed operations for modifying a contact show as follows:

Select the contact entry you want to modify, then d entry or click <Edit> to enter [Con

] interface. Edit the contacts information. tact blclick the

(2)

(3) Click <OK> to store the contacts information. Delete a contact The detailed operations for deleting a contact sho

(1) Select the contact entry you want to delete. MX20 w as follows:

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Contacts

(2)

(3) Click <Delete>. If you confirm to delete, click <Yes> in the prompt box. Application of contact entries Send SMS You can select a contact entry and send SMS directly, and the specific operations show as follows:

(1)

(2) Select a contact entry. Click <Send SMS>, if there is only one number in the contact entry, enter [Write SMS] interface; while there is more than one number in the contact entry, enter [Select Number] , after selecting one number from it, click <OK> to enter [Write SMS], and the USB Modem will abstract the phone number automatically. If you want send SMS to many people, click

<Phone> and enter [Select Contact] screen. As for the detailed operations, please see New SMS at P11. After editing SMS, click<Send> to send the SMS.

(3) Notice For the first step, you can select multiple contact entries and send to many people. The step 2 and 3 are similar. Search for a contact entry The specific operation steps of searching for a contact entry are as follows:

(1)

(2) Enter search conditions: You can enter either the contact name Click <Search> and enter [Search Contact] interface. or phone number to search for your desired contact.

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MX20 Contacts

(3) Click <Search> and the first contact entry meeting with the condition will be highlighted. If there are many contact entries which meet with the condition, you can click <Ahead> or

<Next> to view the previous or the next entry. The storage management of contact Import contact You can import the contact file with the appointed format from PC to USB Modem. Notice The USB Modem supports the contact file that can be imported are the files with VCF format and CSV format. Export contact You can export the contact file with the appointed format The specific steps are as follows:

(1)

(2) Click <Export> and open the Save dialog box. First select your desired storage route, then input the contact file name and select its storage format as VCF and CSV. Click <Save>, and the contacts of your USB Modem will be exported as the file with appointed format and stored in your PC.

(3) Storage management of contact Click <Transfer> and enter [Transfer Dialog] screen, so you can manage the contact entries stored in PC, USB Modem and USIM card. The operation steps show as follows:

(1) Select the storage location of two contact entries from PC, USB Modem and USIM card, MX20

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Contacts

(2)

(3) Select the contact entry needing to be transferred, and your selected area is source area, while the other area is target area. Press transmission manner button and activate file transfer function, so your selected contact entry will be transferred from source area to target area. The arrowhead of [Transfer Dialog]

screen shows the transmission direction The USB Modem provides four kinds of transfer methods:

Click <Copy Some>: You can copy one or many contact entries from source area to target area.

Click <Move Some>: You can move one or many contact entries from source area to target area.

Click <Copy All>: You can copy all contact entries from source area to target area.

Click <Move All>: You can move all contact entries from source area to target area.

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MX20 7. Options Settings Options Settings Click in Toolbar to enter Options function screen. General setting Click [General] option and you have access to some security and power settings for USB Modem. Security setting You can set a PIN code. The PIN code is the personal identification number code supplied with your USIM card; with the PIN code, you can protect your USIM card from the unauthorized use by other people. In addition, you can also modify the PIN code and set ether to input PIN code or not while activating USB Modem. wh Caution o If you input PIN code incorrectly three times in succession, USIM card will be locked automatically and you need to input PUK code to unlock it. (Usually, PUK code is supplied with USIM card. If you d n ot have your PUK code, please contact your Service Provider).

Enable PIN You can enable PIN code checking function. After activating PIN code, only when you input the correct PIN code can you u Modem. The steps for enabling PIN code are as follows:

<Enable Pin> to enter [Enable PIN] interface.

(1) Click

(2) After inputti PIN code.

Modify PIN You can modify PIN code by yourself. Make sure to enable PIN code ng correct PIN code, click <

>and you can enable se the USB OK MX20

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odifying. The detailed operation of modifying PIN code is as Options Settings before m s:

follow Click <Modify Pin> to enter [Modify PIN Code] interface.

(1)

(2) After inputting old PIN co twice. (for 4-8 digit bits) de correctly, input the new PIN code ing. click <OK> and the Pin code

) Click <OK> and finish modify function if you dont need it. The

(3

Disable PIN You can disable PIN code checking detai led operations are as follows:

Click <Disable Pin> to enter [Disable PIN] interface.

(1)

(2) After inputting correct PIN code, tion will be disabled. check func

Unlock PIN If your PIN code is locked, you can unlock it with this function( If you input PUK code incorrectly ten times in succession, USIM card cant provider for a be used any more and you should contact your service new SIM card).The specific operations are as follows:

Click <Unl

(1) interface.

(2) Input the correct PUK code from operator.

(3) Input new PIN code twice (for 4-8

(4) Click <OK> and finish unlocking. Power setting Click<

ock Pin> and enter [PUK Unlock PIN Code]

ON>/<OFF> to activate/close the USB Mod em power. numbers). Messaging settings Set the relative parameter related to messaging:

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MX20 Options Settings

Message Center: Input message center number which is used for sending text message, if you do not have this number, your Service Provider will be able to provide you with it.

Preferred Storage: Select where to preferred storage from [PC],

[ME] and [USIM].

Validity Period: When the recipient cant receive the message youve sent, the message center will send the message again in the valid period you set. The USB Modem provides 6 types of validity period: [1 hour], [6 hours], [1 day], [3 days], [1 week], and

[1 year].

Delivery Report: Set whether to receive the message delivery report so as to check whether your recipient has got the message or not. Network setting Auto Select

(1)

(2) Manual Select

(1) You can set the network automatically, there are four types:

[Only GPRS/EDGE], [Only UMTS], [GPRS/EDGE preferred]

and [UMTS preferred]. Click<Set>and finish network setting. Click<Refresh>to list all available modes, each including

[Status], [Operator Name], [Numeric Symbol] and [Network Type]. Select the desired network and click <Select> to activate it.

(2) MX20

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Troubleshooting 8. Troubleshooting Please check to see if any problems you have encountered in respect to the use of your USB Modem are described in the below tables. If you are unable to resolve th the authorized m aintenance center. e problem, please contact with Cant access to Internet ess data Possible reasons to Havent subscribed the wirel service Have no relative configuration of Internet services, or the configuration error. Solutions Please consult with your Service Provider to get the service. Please configure by re Internet connection ferring to PIN/ PUK code lock Possible reasons PIN Code (Personal Identification code)/

PUK Code (Unlock PIN code) input error Solutions Please input correct password Caution 1 .If PIN code is input incorrectly three times in succession, and then

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MX20 Troubleshooting many functions of USIM card and USB Modem will be locke refer to Enter Dashboard Management Program section. 2. If you are unsure of your PIN c ontact your Service Provider. code and/or PUK code, please d, please USIM card state is incorrect Possible reasons Insert the USIM card incorrectly The USIM card has been damaged Solutions Please inset the USIM card correctly according to the method in user man and as shown on the USB mod em. Please replace the USIM card ual MX20

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USB Modem Maintenance 9. USB Modem Maintenance

es with dust, or it will affect the advice can help you to maintain and its spare parts should be put out of the reach USB Modem dry. Moisture or water will corrupt circuit USB Modem is a high-precision electronic product, so please maintain it carefully. The following SB Modem and prolong its life. U The USB Modem of the children. Keep the board. Dont lay USB Modem in plac normal use of USB Modem. Dont lay the USB Modem in places with too high temperatu igh temperature will shorten the life of electronic Because h devices. Dont lay the USB Modem in places with too low temperature. Otherwise, when the temperature rises to the normal temperature, there will be moisture in USB M circuit board of USB Modem. Dont throw, knock or shake USB Modem intensely, in case to damage the electronic circuit board and structure of USB Modem. ntly. Do not use rough Use soft cloth to clean the USB Modem ge chemical or abrasive cleaners to clean it. Dont draw your USB Modem with paint, in case the pa be taken down will be stuck and affect its normal use. odem and destroy the electronic rts that can re.

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MX20 Safety Information

n 10. Safety Informatio Using environment Please put USB Modem away from magnetic cards and floppy disk. Please dont put the USB Modem in instruments with strong electromagnetism, such as electrom oven or it will cause circuit failure. Please dont lay and use USB Modem in places of high temperature and flammable gas, such as fire or heater, f cause gas burnt, USB Modem failure, fire or explosion. Because you while using. r USB Modem isnt waterproof, please keep it dry magnetic devices, such as or fear

agnetism pot and microwave

Please avoid intense impact or shake on USB Modem.

se try not to use the device, to avoid In thunderstorm weather, plea lighting strike or other injury. Please put USB Modem out of the childrens reach, please dont Modem without people around, or the allow children to use USB children may be injured. Dont touch the antenna, otherwise, it will influence the RF performance normal use. Medical devices and make the power of USB Modem higher than in Please turn off your USB Modem in areas near the electronic medica equipments (such as heart pacemaker, hearing aids and etc). Mos t medical equipments can shield the RF signal of USB Modem, but some cant. So if you are not sure whether the medical equipment has the function of shielding RF signal, please switch off your device. MX20

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l Safety Information The notice of using spare parts

Please put all spare parts of USB Modem (such as USIM card,) out of the childrens reach, for fear danger occurs.

Because USB Modem spare parts arent water-proofing, so please keep all spare parts dry. Other safety information Please obey the local laws about disposing of the USB Modem packing material and old USB Modem, and try to support recycle action.

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MX20