User Guide (Sprint) Netgear 341U USB Modem En Sprint

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NETGEAR® 341U USB Modem
User Guide

2400298 Rev 3

Table of Contents
Get Started ................................................................................................................................ 1
Your Device ........................................................................................................................ 1
Package Contents ....................................................................................................... 2
Care and Maintenance ................................................................................................ 2
System................................................................................................................................ 2
Setting Up Your Device ....................................................................................................... 3
Starting Your Device for the First Time ........................................................................ 3
Getting Help ........................................................................................................................ 4
Visiting the Sprint Website ........................................................................................... 4
Contacting Sprint Customer Service ............................................................................ 4
Device Basics ............................................................................................................................ 5
3G and LTE Networks......................................................................................................... 5
Mobile Broadband Information and Settings ................................................................ 5
Signal Information ........................................................................................................ 6
Internet Connection Information .......................................................................................... 6
Restarting the Device.......................................................................................................... 6
OLED Display ..................................................................................................................... 7
Micro-SIM ........................................................................................................................... 7
External Antennas .............................................................................................................. 8
Alerts .................................................................................................................................. 8
Your Network Connection .........................................................................................................10
Launching Your Network Connection .................................................................................10
Connecting the Device .......................................................................................................10
TRU-Install..................................................................................................................11
OLED Display ...........................................................................................................................13
Interpreting the OLED Display ...........................................................................................13
Data Usage ........................................................................................................................14
Alerts .................................................................................................................................14
NETGEAR 341U Manager Interface .........................................................................................15
Home Page ........................................................................................................................15

TOC

Displaying the NETGEAR 341U Manager Home Page ...............................................16
Logging In as an Administrator ...................................................................................16
Data Usage.................................................................................................................18
My Account Summary.................................................................................................18
Alerts ..........................................................................................................................19
Status (Connection Details) ........................................................................................19
GPS Page..........................................................................................................................20
Settings Page ....................................................................................................................22
General > Device Tab .................................................................................................22
General > Software and Reset Tab.............................................................................23
General > System Logs Tab .......................................................................................25
Network > Preferences Tab ........................................................................................26
Network > APN (Access Point Name) Tab ..................................................................28
Network > SIM Security Tab .......................................................................................29
Network > Status Details Tab .....................................................................................30
Support Page .....................................................................................................................33
About Page ........................................................................................................................34
Feedback Page..................................................................................................................36
Device Settings .........................................................................................................................37
Display Settings .................................................................................................................37
Turning the OLED Display On or Off ...........................................................................37
Setting the OLED Display Data Usage Format ...........................................................37
NETGEAR 341U Manager Home Page Settings................................................................37
Changing the NETGEAR 341U Manager URL ............................................................37
Changing the NETGEAR 341U Manager IP Address..................................................38
Changing the NETGEAR 341U Manager Password ...................................................38
Configuring Networks ................................................................................................................39
Viewing Network Activation Information .............................................................................39
Viewing Data Usage ..........................................................................................................39
Network Settings................................................................................................................40
Setting the Roaming Mode .........................................................................................40
Enabling / Disabling the Roaming Guard Warning Message .......................................41
Setting the Allowed Network Mode .............................................................................41
TOC

Configuring Access Point Names .......................................................................................42
Software and Reset ..................................................................................................................43
Exporting and Importing Settings .......................................................................................43
Exporting Settings.......................................................................................................43
Importing Settings .......................................................................................................43
Update USB Modem Software and Firmware.....................................................................43
Downloading Software Updates ..................................................................................44
Upgrading Firmware From a File ................................................................................44
Resetting Your Device .......................................................................................................45
Clearing Account Details Only ....................................................................................45
Resetting Device Settings Only...................................................................................45
Resetting to Factory Default Settings ..........................................................................45
GPS Settings ............................................................................................................................47
Enabling / Disabling GPS ...................................................................................................47
Setting the GPS Mode .......................................................................................................47
Using Metric Units ..............................................................................................................48
Frequently Asked Questions .....................................................................................................49
How Can I Tell I’m Connected to 3G or LTE? ....................................................................49
Is Roaming on LTE Supported? .........................................................................................49
What Do I Do if I Forget the Administrator Password? .......................................................49
If the Connection is “Always On,” Am I Always Being Billed? .............................................49
Questions About GPS ........................................................................................................49
What is GPS? .............................................................................................................49
Where Can I Use GPS? ..............................................................................................50
How Do I Enable or Disable GPS? .............................................................................50
What are some GPS Limitations? ...............................................................................50
How Can I Stream GPS Data to Use With a Third-party GPS Application? .................50
How Do I Access My Corporate Network Through a VPN? ................................................50
Are Terminal Sessions Supported?....................................................................................50
Tips ...........................................................................................................................................51
USB Modem Location ........................................................................................................51
Improving Signal Strength ..................................................................................................51
Improving 3G Network Service ..........................................................................................51
TOC

iii

Troubleshooting ........................................................................................................................52
General Tips ......................................................................................................................52
OLED Display Is Dark ........................................................................................................52
Insufficient Signal Strength ................................................................................................52
Cannot Display the Home Page .........................................................................................52
Cannot Connect to the Mobile Broadband Network ...........................................................54
GPS Doesn’t Seem to Be Available ...................................................................................54
Cannot Check for Updates .................................................................................................54
Technical Specifications............................................................................................................55
Radio Frequency and Electrical Specifications...................................................................55
Software Specifications......................................................................................................55
Environmental Specifications .............................................................................................56
Mechanical Specifications ..................................................................................................56
Safety Information .....................................................................................................................58
Important Notice ................................................................................................................58
Safety and Hazards ...........................................................................................................58
Regulatory Notices ....................................................................................................................59
Legal .........................................................................................................................................61
Patents ..............................................................................................................................61
Licenses ............................................................................................................................61
GNU General Public License (Version 2) ....................................................................61
GNU General Public License (Version 3) ....................................................................67
GNU Lesser General Public License (Version 2.1) .....................................................79
GNU Lesser General Public License (Version 3) ........................................................87
fontconfig License .......................................................................................................90
libxml2 License ...........................................................................................................91
locapi License .............................................................................................................92
pimd License ..............................................................................................................93
shadow License ..........................................................................................................94
ISC License ................................................................................................................94
OpenSSL License .......................................................................................................95
Original SSLeay License.............................................................................................96
Trademarks .......................................................................................................................97
TOC

Copyright ...........................................................................................................................98
Limitation of Liability...........................................................................................................98
Additional Information and Updates ...................................................................................98
Index .........................................................................................................................................99

TOC

Get Started
The following topics give you all the information you need to set up your device and Sprint
service the first time.

Your Device
The following illustrations show your device’s primary external features and buttons.

Front View

Back View (Cover Removed)

Get Started

Package Contents
Your package includes several items.
●

NETGEAR 341U USB Modem

●

Back cover

●

Micro-SIM (pre-installed)

●

Get Started poster

●

Recycling envelope

Care and Maintenance
As with any electronic device, you should handle your NETGEAR 341U USB Modem with care
to ensure reliable operation. Follow these guidelines in using and storing the device.
●

Protect the device from liquids, dust, and excessive heat.

●

Do not handle or operate the device while driving or operating a vehicle. Doing so may
distract you from properly operating the vehicle. In some jurisdictions, operating
communication devices while in control of a vehicle is a criminal offense.

●

Do not apply adhesive labels to the device. They may cause the device to overheat and
may alter the antenna’s performance.

System
The following items are required to use your NETGEAR 341U USB Modem.
●

Web browser (required if you’ll be using the NETGEAR 341U Manager browser interface
to view status and to configure settings). The following browsers are supported:


Internet Explorer® (version 7.0 or higher)



Mozilla Firefox® (version 3.0 or higher)



Google Chrome™ (version 2.0.172.28 or higher)



Apple Safari® (version 4.0 or higher)



Opera™ (version 9.64)

●

Computer running Windows® 8 (32/64 bit), Windows 7 (32/64 bit), Windows Vista,
Windows XP, or Mac OS® X (version 10.5 or higher)

●

USB 2.0 / 3.0 slot

Get Started

Setting Up Your Device
The following topics describe how to set up and start using your device.

Starting Your Device for the First Time
The NETGEAR 341U USB Modem is designed to activate automatically the first time that it is
plugged in, using ‘hands-free activation’. Typically, the activation process will be seamless, not
requiring any action on your part; you might not even see any activation-related messages on
the device’s OLED display.
If your account did not activate for some reason (you are not in an area with Sprint 3G or LTE
network coverage, you are in an area where you can’t get signal such as a building or tunnel,
etc.), a message will appear on the OLED display telling you to go to http://sprintmodem/ to
activate the account.
You must activate your account before you can use Sprint data services.

Plug in the Modem to Automatically Activate Your Account
1. Insert the USB modem into an available USB 2.0 or USB 3.0 slot. The device starts up
and, if a Sprint 3G or LTE network signal is available, it will automatically try to activate
your account (a message will appear indicating hands free activation is in progress).
2. If the activation succeeds, the OLED display shows the home screen. If the activation
fails, you can try to activate the account from the NETGEAR 341U Manager, or repeat
this procedure when you are in a Sprint coverage area.

Activate Your Account From the NETGEAR 341U Manager
If your account was not activated automatically when you inserted the USB modem, you cannot
use Sprint data services.
You can attempt to activate the account from the NETGEAR 341U Manager:
1. Log in to the home page. (See Logging In as an Administrator.) If a Sprint 3G or LTE
network signal is available, hands free activation begins automatically.
2. Read the End User License Agreement that appears and, when you are ready, click
I Agree to accept the terms of the agreement.
If the account is still activating, a Hands Free Activation message will display the current
status. Wait for the process to finish (recommended) or click Cancel.
If you cancel the activation, follow the instructions that appear to finish the activation
process.
If the activation succeeds, an Activation Complete message will appear.

Get Started

Getting Help
Learn where you can get more information or assistance.

Visiting the Sprint Website
Sign on to sprint.com to get up-to-date information on Sprint services and options.
●

Review coverage maps.

●

Access your account information.

●

Add additional options to your service plan.

●

Purchase accessories.

●

Check out frequently asked questions.

●

And more.

Contacting Sprint Customer Service
You can reach Sprint Customer Service online or by calling toll-free.
●

Log on to your account at sprint.com.

●

Call us toll-free at 1-888-788-4727 (business use) or 1-888-211-4727 (personal use).

Get Started

Device Basics
Learn about the buttons, connectors, and other components of your NETGEAR 341U USB
Modem.

3G and LTE Networks
These wireless networks connect you to the Internet.
Depending on your coverage area, you may have:
●

Only LTE coverage

●

Only 3G coverage

●

A combination of these networks

Your device automatically connects to the fastest network that is available to you
(customizable). If you have both 3G and LTE coverage and your connection happens to get
disrupted, your device can automatically switch to the other network. For more information, see
Mobile Broadband Information and Settings.
●

LTE – Newer technology, faster speeds compared with 3G and GSM

●

3G – CDMA technology, more widely available compared with LTE

Mobile Broadband Information and Settings
The network icon indicates the active network service type.
Icon

Description
LTE service is available.
3G service (1X/HRPD/1xHRPD) is available.

No icon

You have no service. Try the suggestions in Cannot Connect to the Mobile
Broadband Network.

Your device is designed to always connect to an available network if possible. If your device is
not connected (dropped signal, roaming not supported, etc.) an alert is displayed. The
connection status can be seen on your device’s OLED Display, and on the NETGEAR 341U
Manager’s Network > Status Details Tab.
Your device can be set to connect automatically to the best available network, or to LTE or 3G
networks only. See Setting the Allowed Network Mode.

Device Basics

Your device can also be set to allow roaming on Sprint networks, domestically, and
internationally. See Setting the Roaming Mode.

Signal Information
Learn how to determine the signal strength and get detailed network status information.

Signal Strength
The signal strength icon appears on your device’s OLED display and in the NETGEAR 341U
Manager’s Connection Details panel.
Icon

Description
No signal
Very weak signal
Excellent signal

Active Network
The network that is currently being used for your data connection appears on the device’s home
screen and in the web page’s Connection Details panel.

Network Status
Detailed network information (such as Connection Status, RSSI, Ec/Io, etc.) appear on the
NETGEAR 341U Manager’s Network > Status Details Tab.

Internet Connection Information
Find information about your Internet connection.
●

Data usage for the current connection session and the current billing period. (See
Viewing Data Usage.)

●

Network connection type, signal strength, roaming status, and GPS status

Restarting the Device
If the device is not functioning properly, you can restart it using these methods.
●

Eject and reinsert the device

●

Reboot the computer

Device Basics

OLED Display
The OLED display has several icons that help you determine the status of your device and its
connections, view data usage, and view system alerts. See OLED Display for details.
If the OLED display is not lit, see Turning the OLED Display On or Off.

Micro-SIM
Your NETGEAR 341U USB Modem comes with a pre-installed micro-SIM that gives you access
to the Sprint network.
To replace the micro-SIM if needed (your micro-SIM is damaged, you want to use a different
account, etc.):
1. Slide the back cover off of the device.

2. Slide the micro-SIM out of the tray.

Device Basics

3. Slide the new micro-SIM into the tray.

4. Replace the back cover.

External Antennas
Your NETGEAR 341U USB Modem supports the use of external MIMO antennas via two
antenna connectors on the top edge of the device.
Important:

If you choose to use external antennas, you must connect MIMO antennas to
both antenna connectors, otherwise the device will not function correctly.
Only antennas approved by NETGEAR for use with the NETGEAR 341U USB
Modem are supported.

To connect external antennas:
1. Remove the back cover of the device.
2. Pull back the antenna connector covers and insert both of the antennas.
3. Replace the back cover.

Alerts
Alerts notify you about situations that require your attention and suggest the actions you need to
take to resolve them.
Some of the alerts you may encounter include:
●

SIM issues (SIM error, PIN locked, MEP locked, not installed)

●

Roam Guard

Device Basics

●

Mobile Broadband disconnected (Connection error)

●

Add more data

●

Downloading and Installing Firmware

●

Airplane mode

●

Temperature error

Device Basics

Your Network Connection
Find out how to launch and end your network connection.

Launching Your Network Connection
After the device is plugged in and boots up, a connection to the best available network is
launched automatically.
The device will remain connected at all times, unless:
●

You are out of signal range or the signal is blocked (in a tunnel, etc.).

●

You are in a roaming area and you have chosen not to allow roaming.

Note: Even though the device is connected, you are only billed when data is sent or received.
For more information, see If the Connection is “Always On,” Am I Always Being Billed?
See also:
●

Internet Connection Information

●

Mobile Broadband Information and Settings

●

Signal Information

Connecting the Device
Connect the device to an available USB port on your computer.
To connect the device to your computer:
1. Insert the device’s USB connector into a USB 2.0 or USB 3.0 slot in your computer.

If the computer does not have device drivers installed for the NETGEAR 341U USB Modem,
they are installed using TRU–Install.
Your Network Connection

TRU-Install
The NETGEAR 341U USB Modem includes TRU-Install, which is a feature that installs the
necessary drivers the first time you connect your device to your Windows or Mac computer. An
installation CD is not required.

Windows
When the device is connected to a Windows computer that does not have the required device
drivers, the device starts up and then:
1. The device drivers will install and you must accept the license agreement:


If the driver End user license agreement is displayed, select I’ve read and agree
to the terms and conditions of my order.



if the AutoPlay window opens, click Run setup.exe, and when the End user license
agreement is displayed, select I’ve read and agree to the terms and conditions of
my order.



If the driver End user license agreement does not display and the AutoPlay window
does not open:
a. Press

Your Network Connection

+E to open My Computer.
11

b. Open the TRU-Install drive.
c. Open the Win folder.
d. Double-click Setup.exe.

e. When the End user license agreement is displayed, select I’ve read and
agree to the terms and conditions of my order.
2. Click Install.
3. When the installation is complete, click Finish.

Mac
When the device is connected to a Mac computer that does not have the required device
drivers:
1. The device starts up, and then the TRU-Install window opens.
Double-click the Install Drivers icon.
2. Follow the onscreen instructions.
3. When prompted for your password, enter your Mac password.
4. Click Continue Installation.
5. When the installation finishes, click Restart to reboot the computer and use the new
drivers.

Your Network Connection

OLED Display
The NETGEAR 341U USB Modem’s OLED display shows details (connection status, roaming
status, and GPS info) and data usage for the current billing period or connection session.
If the OLED display is not lit, see Turning the OLED Display On or Off.

Interpreting the OLED Display
The OLED display shows icons and text that reflect the status of the device and your
connection, and screen elements that link to other configuration screens.

Item

Description

Roaming indicator – When the device is roaming, a triangle appears above
the Signal strength icon.
See also Setting the Roaming Mode.

Signal strength (1-6 bars, or no signal)

Network type (LTE, 3G)

Data transfer indicator (WAN traffic – upload (send) / download (receive)) –
Arrows are solid when data is being transferred.

GPS indicator – Appears only when GPS tracking is on. The icon
pulses/glows when searching for satellites or while tracking is in progress.
See GPS Settings.

OLED Display

Data usage – Indicates the amount of data remaining (for the billing cycle) or
the amount of data used (for the current session). The bar (if shown)
represents the amount of data remaining (the solid portion of the bar).
See Data Usage and Setting the OLED Display Data Usage Format for
details.

Data Usage
The Data Usage section of the OLED display shows either billing cycle data usage or current
session data usage, depending on the format selected in the NETGEAR 341U Manager (see
Setting the OLED Display Data Usage Format).
See Viewing Data Usage for details.

Alerts
The OLED display shows network or device alerts for situations that require your attention. If
one or more alerts are active, the OLED display shows the most severe alert. The alert remains
on screen until it is resolved.
To view and resolve alerts, log in to the NETGEAR 341U Manager home page. (See Logging In
as an Administrator.) See the Alerts section of Home Page for details.

OLED Display

NETGEAR 341U Manager Interface
Access your device and connection information, and configure device settings from the
NETGEAR 341U Manager (browser) interface.

Home Page
The home page is the entry page for the NETGEAR 341U Manager interface.
●

View your data usage and status information for your data connection.

●

Manage your mobile broadband network connection.

●

View alert messages.

Item

Description

Home page – Click to view the Home Page.

GPS page – Click to view the GPS Page.

Settings page – Click to view the Settings Page.

Mobile broadband connection information – See Mobile Broadband
Information and Settings.

NETGEAR 341U Manager Interface

Twitter® – Click to view the AirCard Twitter feed in a new browser window or
tab. (Your device must be connected to the network for this option to work.)

Facebook® – Click to view the AirCard Facebook page in a new browser
window or tab. (Your device must be connected to the network for this option
to work.)

Feedback – Click to send NETGEAR your comments on your device. See
Feedback Page. (Your device must be connected to the network for this
option to work.)

International Information – Click to view Sprint’s International Coverage Areas
search feature in a new browser window or tab. (Your device must be
connected to the network for this option to work.)

Important Information – Click to read important safety information about the
NETGEAR 341U USB Modem.

My Account Summary – Basic information about your Sprint data plan. For
more details, click My Sprint to connect to your account at
mysprint.sprint.com/mysprint.

Alerts – Alerts remain until issue is resolved.

Estimated data usage for current session.

Estimated data usage for current billing period.

Displaying the NETGEAR 341U Manager Home Page
There are two ways you can display the NETGEAR 341U Manager home page.
Note: You can display the home page only when your device is plugged in.
To display the home page, type one of the following in the address bar of your Web browser:
●

http://SprintModem

●

http://192.168.1.1

Note: If you’re using the Google Chrome Web browser, after typing in the address bar, press
the Down Arrow key and then press the Enter key. (If you don’t press the Down Arrow
first, a Google search starts instead of loading the NETGEAR 341U Manager.)
If your Web browser displays an error message, see Cannot Display the Home Page.

Logging In as an Administrator
Logging in to the home page allows you to view more detailed information about your device,
and to manage its settings and broadband network connection.
Note: If you don’t log in, you can only view the current network connection status.

NETGEAR 341U Manager Interface

To log in:
1. In the address bar of your Web browser, type one of the following:
•

http://SprintModem

•

http://192.168.1.1

2. In the Sign In field, enter the NETGEAR 341U Manager administrator password
(1-31 letters, numbers, and symbols). (The default password is “password”. It’s
recommended you change the password, if you haven’t already. See Changing the
NETGEAR 341U Manager Password.)

3. Click Sign In.
After a period of inactivity, you will be automatically logged off (timeout security feature).

NETGEAR 341U Manager Interface

Data Usage
Data usage estimates are shown in the Data Usage section of the home page.

Note: Data usage amounts are approximate and should not be used for billing purposes. For
accurate data usage amounts, check with Sprint or click the My Sprint link in the My
Account Summary section to view your account details.
The Data Usage section displays:
Item

Description

Current billing period
Remaining
this month

Amount of data still available from the monthly limit, and the number of days
remaining before the next billing period begins.

Used this
month

The amount of data sent and received during the billing period for each
network type.

Reset button

Click to set the displayed monthly usage values to 0MB.
Important:
This does not reset the actual data usage for the billing cycle.

Current session
Used

Data amount used since your device connected to the network

Elapsed time

Length of time that your device has been connected to the network

My Account Summary
The My Account Summary section shows basic information about your plan, and includes a link
to see more detailed information.

NETGEAR 341U Manager Interface

The following information is displayed.
Item

Description

My data plan

The type of Sprint data plan used on your device.

My number

The telephone number linked to your data plan.

My Sprint

Click to connect to your account at mysprint.sprint.com/mysprint.

Alerts
The Alerts section shows network or device alerts for situations that require your attention.

The following information is displayed for each alert.
Item

Description

Alert title

A short description of the issue to be addressed.

Description

The alert message and, if appropriate, links or buttons to take action on the
alert. (For example, the “Update now” link in the second alert shown above
would take you to the Software Update screen.)

The alerts disappear only when the issues they describe are resolved.
You can also view the most urgent alert on the USB modem’s OLED display.
See Alerts for a list of alerts you may encounter and the corrective actions required.

Status (Connection Details)
The Status section shows details about your mobile broadband service and connection state.

NETGEAR 341U Manager Interface

left unchanged
The following information is displayed.
Item

Description

Signal strength
and roaming
status

The more bars, the stronger the signal. A triangle in the icon means your
device is roaming. See Signal Information for details.

Network carrier
name

Name of the available network. For example, “Sprint”.

Network type

LTE, 3G (1X / HRPD / 1xHRPD)

Send / Receive
indicators

Up (sending data) / Down (receiving data)
This icon appears when you are connected to the mobile network.

Roaming
message

Indicates whether your device is roaming on a Sprint network,
domestically, or internationally.

Connect /
Disconnect
button

Click this button to connect or disconnect your device from the mobile
network.

GPS Page
From the GPS page, you can obtain your current location coordinates (latitude, longitude,
altitude, etc.).
You can also enable or disable GPS tracking, and choose the tracking method being used (onetime or continuous).
1. Log in to the home page. (See Logging In as an Administrator.)

NETGEAR 341U Manager Interface

2. Click GPS.

You can:
●

Start or Stop tracking (if GPS Mode is Continuous)

●

Update the current location information (if GPS Mode is One-time)

Note: The first time that you access GPS, you will be prompted to read and accept the
Location-Based Services (LBS) end user license agreement. You must accept the
agreement before you can use the GPS feature.
Note: For best results, minimize the number of obstructions between your device and the GPS
satellites.
The following information is displayed.
Item

Description

Most recent position fix
Update location /
Cancel
or
Start / Stop

If the GPS Mode is:
●

One-time – Click Update location to get a location fix, or click
Cancel to stop waiting for the fix to complete.

●

Continuous – Click Start to begin tracking and refreshing the
location fix information regularly, or click Stop to stop tracking.

NETGEAR 341U Manager Interface

Status

Message indicating what the GPS system is doing (For example,
“Tracking a fix”, “Searching for satellites”, “Inactive”)

Time of fix

This is the date and time that the last fix was taken.

Latitude

Latitude at time of last fix. (For example, “N32.51.73”)

Longitude

Longitude at time of last fix. (For example, “W105.11.7”)

Altitude

Elevation at time of last fix. (For example, “40 meters”)

Speed

Speed at which device was moving at time of last fix. (For example,
“3.1 mph”)

Heading

Direction in which device was moving at time of last fix. (For example,
“East”)

Satellites

The number of satellites used to get the last fix.

GPS Settings
Enable GPS

Turns the GPS service on or off. See Enabling / Disabling GPS.
Note: For best results, minimize the number of obstructions between
your device and the GPS satellites.

Use Metric units

This setting specifies whether to use metric units when displaying the
GPS results (for example, for altitude, speed, and HEPE). See Using
Metric Units.

GPS mode

This setting determines how often your device should obtain a fix. See
Setting the GPS Mode.
● One-time – A single fix is used. Use this option if you’ll be using
your device at the same location.
●

Continuous – Fixes are obtained every few seconds (also
known as auto-tracking). This is useful for turn-by-turn (TBT)
navigation applications, such as driving directions, and for
NMEA-enabled applications.

Settings Page
From the Settings page, you can configure your device and network settings.

General > Device Tab
From the General > Device tab of the Settings page, you can turn your device’s OLED display
on/off, choose the type of data usage to show on the OLED display, and configure the web
browser URL and IP Address.
1. Log in to the home page. (See Logging In as an Administrator.)

NETGEAR 341U Manager Interface

2. Click Settings > General > Device.

The following information is displayed.
Item

Description

Screen
LCD Display

Turn the OLED display on or off.
See Turning the OLED Display On or Off.

LCD Data Usage
Format

Choose whether to show Billing cycle usage or current connection
usage.
See Setting the OLED Display Data Usage Format.

Homepage
NETGEAR 341U
Manager

The URL used to show the homepage. See Changing the NETGEAR
341U Manager URL.

NETGEAR 341U
Manager
Password

The password used to show the homepage. See Changing the
NETGEAR 341U Manager Password.

IP Address

The IP address that will be used to access the NETGEAR 341U
Manager page. You can change this from the default (192.168.1.1) if
there are conflicts with other devices on your system.

General > Software and Reset Tab
From this tab, you can save your current device settings and restore them later, update your
software, and reset your device to default settings.
1. Log in to the home page. (See Logging In as an Administrator.)
NETGEAR 341U Manager Interface

2. Click Settings > General > Software and Reset.

You can:
●

Backup and restore your USB modem’s configuration, if needed. See Exporting Settings
and Importing Settings.

●

Update your device’s software. See Update USB Modem Software and Firmware.

●

Reset some or all of your device’s settings. See Resetting to Factory Default Settings,
Resetting Device Settings Only and Clearing Account Details Only.

The following information is displayed.
Item

Description

Download /
Backup Settings

Click Save to make a copy (export) of the USB modem’s current
configuration, so that you can restore it later if needed. See Exporting
Settings.

Restore Settings

Click Choose file to use a previously saved copy of your device
configuration. See Importing Settings.

NETGEAR 341U Manager Interface

Software Update

Click Check for update to see if a new version of your device’s
software has been released, and if there is, download and install it. The
last time you checked is shown on the screen (Last checked at). See
Update USB Modem Software and Firmware.
Note: Software downloads count against your plan’s data limit.

Reset

●

Factory Reset – Click to reset your device to factory default
settings and clear your account details. See Resetting to Factory
Default Settings. (You can only do this with assistance from
Sprint.)

●

Settings Reset – Click to reset your device to factory default
settings, but leave your Sprint account details unchanged. See
Resetting Device Settings Only.

●

Clear Programming – Click to clear your account details. See
Clearing Account Details Only.

General > System Logs Tab
Technical support staff may need you to configure system logging in this tab for the purpose of
error diagnosis.
Note: You should only adjust settings in this tab under the direction of technical support staff.
1. Log in to the home page. (See Logging In as an Administrator.)

NETGEAR 341U Manager Interface

2. Click Settings > General > System Logs.

You can:
●

Enable logging

●

Clear logs

●

Download logs

Network > Preferences Tab
From this tab, you can configure your device’s configuration for selecting networks and roaming,
and receive network configuration updates from Sprint.
1. Log in to the home page. (See Logging In as an Administrator.)

NETGEAR 341U Manager Interface

2. Click Settings > Network > Preferences.

You can:
●

Configure network selection and roaming options.

●

Check the network for a new Preferred Roaming List.

●

Re-run Hands Free Activation.

The following information is displayed.
Item

Description

Network Mode

The type of network that your device can connect to. See Setting the
Allowed Network Mode.

Roaming Mode

The areas in which your device can roam. See Setting the Roaming
Mode.

Roaming Guard

If selected, the roaming areas where a warning will appear when you
enter them. See Enabling / Disabling the Roaming Guard Warning
Message.

Update PRL

Click to check if a new PRL (Preferred Roaming List) is available on the
network, and use it to update your device.

NETGEAR 341U Manager Interface

Update Network
Settings

Click to re-run HFA (Hands Free Activation).

Manual
Configuration

Use only when instructed by Sprint.

Advanced
Settings

Use only when instructed by Sprint.

Network > APN (Access Point Name) Tab
To connect to a carrier’s network when roaming, the device must be configured with an Access
Point Name (APN) for that carrier. The APN is checked by the carrier to determine the type of
network connection to establish.
Note: Your NETGEAR 341U USB Modem comes with the APN for Sprint preconfigured.
In this tab, you can add (or modify) APNs for the networks you want to connect to.
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click Settings > Network > APN.

To add (or modify) an APN, see Configuring Access Point Names.
The list of all APNs that have been set up includes the following information.
Item

Description

Active

The APN currently in use. Only one APN can be marked as active.

Name

Network carrier name (for example, “Sprint”).

APN

The operator’s access point name (obtained from the operator).

NETGEAR 341U Manager Interface

Username

If required, the username (obtained from the operator) used to connect
to the APN.

Password

If required, the password (obtained from the operator) used to connect
to the APN.

Authentication

The network authentication code (None, PAP, CHAP, PAP or CHAP).

Network > SIM Security Tab
If you are using a SIM that has security enabled, you can disable SIM Security from this tab.
This tab shows the current status of this security feature, and allows you to disable SIM security
if it has been enabled.
Note: The SIM PIN is required to disable SIM Security.
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click Settings > Network > SIM Security.

3. If the SIM has security enabled, SIM Security will be Active. Click Disable to disable SIM
security.
The following information is displayed.
Item

Description

SIM Security

The current state of the SIM PIN feature (Inactive or Active). Click
Disable to disable SIM security.

NETGEAR 341U Manager Interface

Network > Status Details Tab
This tab shows you details about the current mobile broadband connection (3G, LTE).
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click Settings > Network > Status Details.

The information that is displayed depends on your current connection.

4G/LTE Details
Item

Description

Status

Indicates whether you are connected to an LTE network.

PS service type

Indicates the LTE service type.

NETGEAR 341U Manager Interface

RSRP

The signal strength of the LTE network. (Reference Signal Received
Power)

RSRQ

The siqnal quality of the LTE network (Reference Signal Received
Quality). RSRQ is the ratio between the RSRP and the Received Signal
Strength Indicator (RSSI).

RS-SINR

Signal to Interference Noise Ratio based on Reference Signals
(narrowband and wideband)

Cell ID

The LTE cell that is currently serving your device.

TX Power

The transmitter power. A higher number is better.

IP Address

The IP address of the 4G LTE connection.

Channel UL

The channel that is used to upload to the 4G LTE network.

Channel Number

The channel used by the 4G LTE radio. Technical support staff may
request this value from you.

IMSI

The International Mobile Station Identity is an identifier of a device on
the network.

Current radio
band

The LTE band being used for the connection.

Reject Code

Technical support staff may request this value from you.

ICCID

The Integrated Circuit Card ID.

3G Details
Item

Description

Status

Indicates whether you are connected to a 3G network.

PS service type

Indicates the 3G service type (for example, CDMA, HRPD,
CDMA_HRPD).

IP Address

The IP address of the 3G connection.

Coverage Type

The type of 3G network available.

NETGEAR 341U Manager Interface

RSSI

Signal strength of the network.

Ec/Io

Dimensionless ratio of the average power of a channel, typically the pilot
channel, to the total signal power.

MDN

Mobile Directory Number. This is your 10-digit telephone number.

MSID

Mobile Station Identifier.

DRC Cover

Digital Rate Control Cover.

DRC Value

Digital Rate Control Value.

Channel

DRC Channel number.

Roaming

Indicates if you are roaming on Sprint, domestically, or internationally.

PRL Version

Preferred Roaming List version. To update the PRL, see Network >
Preferences Tab.

1xRTT PN

Technical support staff may request this value from you.

EVDO PN

Technical support staff may request this value from you.

Rx Power

Technical support staff may request this value from you.

Serving SID

The Serving System ID identifies your home network area and is used to
determine if you are ‘home’ or ‘roaming’.

NID

Technical support staff may request this value from you.

Packet Zone ID

Technical support staff may request this value from you.

Frame Error Rate

Used to determine the quality of a signal connection. Technical support
staff may request this value from you.

Subnet Color
Code

Technical support staff may request this value from you.

AN-AAA

Technical support staff may request this value from you.

Packet Error Rate

Technical support staff may request this value from you.

NETGEAR 341U Manager Interface

MIP Error Code

The Mobile IP Error Code. Technical support staff may request this
value from you.

Support Page
This page provides links to resources that can help you use your device and manage your
Sprint account.
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click the Support link in the top right corner.

The following information is displayed.
Item

Description

User Guide

Open an online copy of this guide in a new Web browser window or tab.
(You must be connected to the Internet to use this link.)

Web

Click the link to open the online support website in a new Web browser
window or tab where you can find a variety of resources to help you with
your device. (You must be connected to the Internet to use this link.)

Manage Account

Contact Sprint Customer Service by telephone (for business use or
personal use).

Feedback

Send NETGEAR your comments on your device. See Feedback Page.

NETGEAR 341U Manager Interface

About Page
View information about your device and account.
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click the About link in the top right corner.

You can:
●

Save the image on this page to a file on your computer. Click Save as a file.

The following information is displayed.
Item

Description

Account Details
My number

The USB modem’s telephone number.

MSID

The Mobile Station ID associated with your phone number.

MEID

The MEID of your device (displayed on the packaging and inside the
back compartment).

NETGEAR 341U Manager Interface

ICCID

The serial number of the SIM.

Firmware
Firmware Version

The USB modem’s firmware version.

Firmware Build
Date

The date the firmware version was created.

Web App Version

The NETGEAR 341U Manager version.

Bootloader
Version

The version of the software that starts up your device.

Device
Model

The manufacturer’s name for your device.

NETGEAR 341U
Manager

Version number of the NETGEAR 341U Manager web app.

PRL Version

Preferred Roaming List version number.

Power State

The USB modem’s power state (Online, Offline).

Current
temperature

The USB modem’s temperature. If your device is too warm, make sure
the area is well-ventilated and air can circulate around your device to
cool it. (See Environmental Specifications.)

WWAN Info
Activation Date

The date that the USB modem was activated on the Sprint network.

Refurbished Date

The date that your device was refurbished (if applicable).

IP Address

The IP address of the WWAN radio.

Lifetime LTE
Transferred

The total amount of data sent and received while connected to LTE
networks.

Lifetime 3G
Transferred

The total amount of data sent and received while connected to 3G
networks.

Lifetime Total
Transferred

The total amount of data sent and received by your device.

NETGEAR 341U Manager Interface

Network Status
View Details

Click the link to jump to the Network > Status Details Tab.

Feedback Page
Use the links on this page to send your comments on your device, look up support information,
and participate in a customer survey.
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click the Feedback link in the bottom left corner of any page.
The following page appears:

The following information is displayed.
Item

Description

Connect with us
Facebook

Click to view the AirCard Facebook page in a new browser window or
tab. (Your device must be connected to the network for this option to
work.)

Twitter

Click to view the AirCard Twitter feed in a new browser window or tab.
(Your device must be connected to the network for this option to work.)

Product Support
User Guide

Open an online version of this user guide in a new window or tab.

NETGEAR 341U Manager Interface

Device Settings
Use the NETGEAR 341U Manager to configure and manage the device’s appearance,
performance, and access.

Display Settings
Adjust your screen’s settings to suit your surroundings.

Turning the OLED Display On or Off
Use this feature to turn off the device’s OLED display if you don’t want to see the it for some
reason.
You can adjust this setting on the NETGEAR 341U Manager’s Settings > General page.
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click Settings > General > Device.
3. Beside LCD Display, select On or Off as desired.
4. Click Submit.

Setting the OLED Display Data Usage Format
You can choose to show either Billing Cycle or Current Session data usage on the OLED
display.
You can adjust this setting on the NETGEAR 341U Manager’s Settings > General page.
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click Settings > General.
3. Beside LCD Data usage format, select the type of data usage to display (Billing cycle,
or Current connection).
4. Click Submit.

NETGEAR 341U Manager Home Page Settings
Changing the NETGEAR 341U Manager URL
You may want to change the URL for the NETGEAR 341U Manager to something more
memorable.

Device Settings

To change the URL:
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click Settings > General > Device.
3. In the NETGEAR 341U Manager field (in the Homepage section), type the new value
(maximum 31 letters and numbers).
4. Click Submit.

Changing the NETGEAR 341U Manager IP Address
You may want to change the IP address for the NETGEAR 341U Manager if it conflicts with
other devices on your system.
To change the IP address:
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click Settings > General > Device.
3. In the IP Address field (in the Homepage section), type the new IP address.
4. Click Submit.

Changing the NETGEAR 341U Manager Password
For security reasons, you should change the NETGEAR 341U Manager password on a regular
basis.
Note: If you forget the NETGEAR 341U Manager password, you’ll need to reset your device to
its default settings and go through the device setup. (See What Do I Do if I Forget the
Administrator Password?)
To change the NETGEAR 341U Manager administrator password:
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click Settings > General > Device.
3. In the NETGEAR 341U Manager Password field, type the new password (1-31 letters,
numbers, and symbols).
4. Click Submit.

Device Settings

Configuring Networks
Viewing Network Activation Information
You can check whether network access is activated.
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click About in the top right corner of the page.
3. Check the Activation Date in the WWAN Info section. This is the date that the USB
modem was activated on the Sprint network.

Viewing Data Usage
You can view an estimate of your data usage on the device’s OLED display, and on the
NETGEAR 341U Manager’s home page.
Note: The data usage shown is an estimate only and is not accurate for billing purposes.
Note: The session data counter resets automatically each time the device is powered off and
on, and when the mobile broadband network connection disconnects and reconnects
(for example, when going through a tunnel).The billing plan data counter resets
automatically when the next billing cycle starts.

On the OLED Display
The device’s OLED display shows either billing cycle data usage or current session data usage,
depending on the format selected in the NETGEAR 341U Manager (see Setting the OLED
Display Data Usage Format).

Configuring Networks

The Billing Cycle screen displays:
●

A text description of the amount of data remaining in the current billing cycle.

●

A data bar showing the amount of data remaining in the billing cycle (if the text
description fits on one line).

The Current Connection screen displays:
●

A text description of the amount of data used in the current session.

●

The length of time the connection has been active.

In the NETGEAR 341U Manager (http://SprintModem)
1. Log in to the home page. (See Logging In as an Administrator.)
The Data Usage section of the home page shows:
●

●

Session


Amount of data used in the current session



The length of time the connection has been active

Billing Cycle


Total amount of data used in the current billing cycle, and amounts used for each
network type



Number of days remaining in the current billing cycle



Date that the next billing cycle begins

Check Carrier Usage – Click to connect to Sprint’s website and view detailed billing
plan information.

Network Settings
Adjust your device’s network settings to select the network types that can be connected, and set
roaming options.

Setting the Roaming Mode
Use this feature to choose where the device can be used in roaming mode.
You can adjust this setting on the NETGEAR 341U Manager’s
Settings > Network > Preferences page, using the following options:
●

Sprint Only – The device can be used only in Sprint service areas.

Configuring Networks

●

Domestic CDMA (Including Sprint) – The device can roam only in North America.

●

Any Network – The device can roam anywhere in the world.

1. Log in to the home page. (See Logging In as an Administrator.)
2. Click Settings > Network > Preferences.
3. Beside Roaming Mode, select the desired value.
4. Click Submit.

Enabling / Disabling the Roaming Guard Warning Message
Use this feature to have your device display a warning when you enter a roaming area.
You can adjust this setting on the NETGEAR 341U Manager’s
Settings > Network > Preferences page:
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click Settings > Network > Preferences.
3. Beside Roaming Guard, select the warnings you would like to display (Domestic and/or
International).
4. Click Submit.

Setting the Allowed Network Mode
Use this feature to select the types of networks that your device can connect to.
You can adjust this setting on the NETGEAR 341U Manager’s
Settings > Network > Preferences page to one of the following options:
●

Automatic – The connection will be established on the fastest available network.

●

LTE only – The connection can be established only on an LTE network. Your device
will not connect to CDMA (3G) networks.

●

CDMA only – The connection can be established only on a CDMA (3G) network. Your
device will not connect to LTE networks.

1. Log in to the home page. (See Logging In as an Administrator.)
2. Click Settings > Network > Preferences.
3. Beside Network Mode, select the desired network mode that the device can connect to.
4. Click Submit.

Configuring Networks

Configuring Access Point Names
Your device comes preconfigured with the Access Point Name (APN) for Sprint.
To add an APN for another network:
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click Settings > Network > APN.
3. In the blank line, enter the APN details:


In the Name field, enter a short description (for example, the carrier name).



In the APN field, enter the APN you obtained from the carrier.



Enter a Username and Password, if the network requires them.



Select the Authentication mode to be used (None, PAP, CHAP, PAP or CHAP).

4. Click the

beside the new APN entry.

To select the APN to be used:
1. Select the Active button at the beginning of the entry.
To remove an APN from the list:
1. Click the

Configuring Networks

beside the APN entry.

Software and Reset
Exporting and Importing Settings
The NETGEAR 341U USB Modem lets you save your device settings so that you can make
changes to your configuration and, if necessary, restore the original settings.

Exporting Settings
Settings include configuration information for the device, network, and NETGEAR 341U
Manager interface.
You can, for example, export (save) the current configuration, then make some changes and
test them. You can then import (restore) the saved configuration.
To export the settings to a text file:
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click Settings > General > Software and Reset.
3. In the Download / Backup Settings section, click Save.
4. Save the file to an appropriate location in your computer. By default, the file (export.cfg)
is saved to your Downloads folder.

Importing Settings
This feature lets you restore a saved configuration.
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click Settings > General > Software and Reset.
3. In the Restore Settings section, click Choose File.
4. Navigate to the folder where your previously saved configuration file is stored.
5. Click Open to restore your device with the imported settings.
Note: Your device may reset, and you may need to reconnect to the Internet. For more
information, see Launching Your Network Connection.

Update USB Modem Software and Firmware
From time to time, updates may become available for your device, and your device will receive
an alert. You can also check for new updates manually.

Software and Reset

The updates may improve performance and add or modify features. The updates may include
the following:
●

Device firmware

●

The NETGEAR 341U Manager interface

●

Other files

Downloading Software Updates
You can download software updates from the NETGEAR 341U Manager.
When a software update becomes available:
●

If the device is connected to Sprint’s LTE network, the update downloads automatically
and an Alert message appears on the device and in the NETGEAR 341U Manager.

●

If the device is connected to Sprint’s 3G network, an Alert message appears on the
device and NETGEAR 341U Manager.

There are two ways to get the software update from the NETGEAR 341U Manager. You can get
it from the Alert message, or from the Software and Reset page.
To get the update from the Alert:
1. Log in to the home page. (See Logging In as an Administrator.)
2. In the Alert message for the available update, click the button to download or install the
update.
3. Follow the onscreen instructions.
The device reboots automatically to use the new software.
To get the update from the Software and Reset tab:
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click Settings > General > Software and Reset.
3. Click Check for update. If an update is available, an Install Now button appears.
4. Click Install Now.
5. Click Continue.
The device reboots automatically to use the new software.

Upgrading Firmware From a File
A one-click tool may be available for upgrading firmware from a file in enterprise environments.
Contact Sprint for details.
Software and Reset

Resetting Your Device
In some cases, you may want or need to clear your account information to use the device with
another account, reset most settings (except for your account and network activation), or reset
the device to its factory default settings.
You can clear these settings from the NETGEAR 341U Manager’s Software page.

Clearing Account Details Only
If you want to use the device with another account, you need to clear your current account.
You can clear these settings from the NETGEAR 341U Manager’s Software page.
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click Settings > General > Software and Reset.
3. Below Clear Programming, click Reset.
4. Click Begin Reset.

Resetting Device Settings Only
If you want to reset the device to its default behavior, but don’t want to change your account or
network activation, you need to reset the device settings.
You can reset these settings from the NETGEAR 341U Manager’s Software and Reset page.
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click Settings > General > Software and Reset.
3. Below Settings Reset, click Reset.
4. Click Begin Reset.

Resetting to Factory Default Settings
In some cases you will need to reset the device’s software to its factory default settings.
WARNING:

If you reset the software to default settings, you must go through the device
setup, as if you’ve just purchased the device. See Starting Your Device for the
First Time.

You can reset the device to factory settings from the NETGEAR 341U Manager’s Software and
Reset page.
Note: You can only do a factory reset of your device with Sprint’s assistance. Contact Sprint
Customer Service to obtain an MSL code that you will need to enter to perform the reset.

Software and Reset

1. Contact Sprint Customer Service to obtain an MSL code and your device’s PIN code, if
needed.
2. Log in to the home page. (See Logging In as an Administrator.)
3. Click Settings > General > Software and Reset.
4. Below Factory Reset, click Reset.
5. Enter the MSL code provided by Sprint, then click Submit.
6. Click Begin Reset.

Software and Reset

GPS Settings
Your NETGEAR 341U USB Modem provides GPS functionality to help you figure out where you
are and get you where you’re going.
There are a couple of requirements to access the GPS service.
●

You must accept the GPS privacy agreement.

●

GPS must be enabled.

The GPS service may not be available if you are indoors. (You may be able to get a GPS lock if
your device is very close to a window.) GPS receivers must be able to lock onto the global
positioning satellites to accurately determine position. The number of obstructions present
indoors often makes accurate position determination impossible.

Enabling / Disabling GPS
Before you can access GPS services, you must enable GPS on the NETGEAR 341U Manager’s
GPS page.
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click GPS.
3. In the GPS Settings section, select Yes next to “Enable GPS” (or select No to disable
GPS).
4. Click Submit.

Setting the GPS Mode
The GPS mode determines how often location fixes are done.
Location fixes can be done:
●

Once (“one-time”), or

●

Periodically (“continuous”)

You can set the GPS mode from the NETGEAR 341U Manager’s GPS page:
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click GPS.
3. In the GPS Settings section beside GPS Mode, select the desired mode (“One-time” or
“Continuous”).
GPS Settings

4. Click Submit.
Note: The GPS service must be enabled before you can set the GPS mode. (See Enabling /
Disabling GPS.)

Using Metric Units
You can use metric units in the display of location information (for example, speed and altitude).
You can choose the units on the NETGEAR 341U Manager’s GPS page.
Note: The GPS service must be enabled before you can choose the units. For more
information, see Enabling / Disabling GPS.
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click GPS.
3. In the GPS Settings section beside Use Metric units, select Yes (or select No to use
standard measurements).
4. Click Submit.

GPS Settings

Frequently Asked Questions
Find out answers to questions you may have.

How Can I Tell I’m Connected to 3G or LTE?
When you’re connected to a network, in the NETGEAR 341U Manager (http://SprintModem),
the network type icon (LTE, 3G) appears in the Connection Details section on the left side of the
page, and the connection status is shown on the Network > Status Details Tab.

Is Roaming on LTE Supported?
At the time of this release, roaming (that is, using a network other than Sprint) on LTE is not
supported.
Roaming is supported on 3G (CDMA) networks.
To change the roaming setting, see Setting the Roaming Mode.

What Do I Do if I Forget the Administrator
Password?
Here’s what to do if you forgot the Administrator Password.
1. Reset the software to default settings. You will need to call Sprint Customer Support for
assistance. (See Resetting to Factory Default Settings.)

If the Connection is “Always On,” Am I Always Being
Billed?
No. The connection to the network goes dormant after a period of inactivity, but the connection
can be re-established faster than having to reconnect. Billing occurs only when data is passed
across the network.

Questions About GPS
Find answers to common questions about GPS.

What is GPS?
GPS stands for Global Positioning System, which is a system that uses a series of 24
geosynchronous satellites to provide location data.
GPS satellites transmit signals to equipment on the ground. GPS receivers passively receive
satellite signals, but do not transmit.
Frequently Asked Questions

Where Can I Use GPS?
GPS works wherever you have line-of-sight access to the GPS satellites.

How Do I Enable or Disable GPS?
By default, GPS is disabled. To enable GPS, see Enabling / Disabling GPS.

What are some GPS Limitations?
Weather conditions or tall nearby buildings may affect your ability to get a clear view of the
satellites and thus to acquire a GPS fix.

How Can I Stream GPS Data to Use With a Third-party GPS
Application?
GPS NMEA data is streamed over a tethered USB connection using a virtual COM port.
Follow these steps to stream NMEA data for a third-party GPS application.
1. Set GPS Mode to Continuous. (See Setting the GPS Mode.)
2. Determine the COM port number that your NETGEAR device (that is, your NETGEAR
341U USB Modem) is using.
In the following example for Windows, the Device Manager shows that COM 16 is used.
In your case, the COM port number might be different.

(If you don’t know how to access the Device Manager, see
http://kb.netgear.com/app/answers/detail/a_id/22868.)
3. Configure your GPS application to use the same COM port. For help, see the
documentation of the GPS application.

How Do I Access My Corporate Network Through a
VPN?
Once you complete a wireless connection, you may need to launch an extranet client provided
by your company and supply the appropriate user name and password to gain access. For
support, contact your company help desk.

Are Terminal Sessions Supported?
Terminal sessions (for example, via telnet or ssh) are not supported.

Frequently Asked Questions

Tips
This section provides information on getting the most out of your device and your network
connection.

USB Modem Location
Follow these guidelines in placing your device.
●

Avoid moisture or extreme temperatures.

●

For improved reception, place the device near a closed window.

●

Place your device within easy reach of a reliable power supply and the computer to
which it will be connected.

Improving Signal Strength
There are several ways you can improve the signal strength.
●

Make sure you’re inside a network coverage area.

●

Try reorienting your device.

●

Move your computer to another location — you may be in or near a structure that is
blocking the signal. Every obstacle (for example, walls, ceilings, furniture) decreases the
signal strength.

●

Make sure there’s plenty of space around your device to provide the best signal
reception.

●

If you cannot obtain service, contact Sprint — a network or account problem may be
preventing you from obtaining service.

Improving 3G Network Service
To improve your network service, periodically check for PRL and profile updates.
The PRL (Preferred Roaming List) is an account configuration item set by your service provider.
It controls the radio channels and network carrier used by the 3G modem.
To check for these updates:
1. Log in to the home page. (See Logging In as an Administrator.)
2. Click Settings > Network > Preferences.
3. Click Update PRL.
Tips

Troubleshooting
Learn about various troubleshooting tips, and what to do when a specific message is displayed.

General Tips
Here are some general tips to get you started.
●

Go to sprint.com/support to access troubleshooting and other resources.

●

The knowledge base at the NETGEAR website (support.netgear.com) may also be
useful.

OLED Display Is Dark
If the OLED display is dark, turn it on using the NETGEAR 341U Manager. See Turning the
OLED Display On or Off.

Insufficient Signal Strength
If you have insufficient signal strength, an icon is displayed on the device’s home screen, and
on the NETGEAR 341U Manager’s Status section.
Insufficient signal strength, indicated by

, may occur because:

●

You are outside network coverage areas.

●

Your device’s internal antenna is pointing in the wrong direction.

●

You are in or near a structure that is blocking the signal.

●

You are near a device that is causing radio signal interference.

●

A network or account problem is preventing you from obtaining service.

See also Improving Signal Strength.

Cannot Display the Home Page
Your Web browser may display an error message when you try to display the home page. The
error message depends on your Web browser.
●

“Could not connect to remote server” (Opera)

●

“Internet Explorer cannot display the webpage” (Internet Explorer)

●

“Oops! This link appears to be broken” (Google Chrome)

Troubleshooting

●

“Safari can’t open the page” (Safari)

●

“The connection has timed out” (FireFox)

Check the following:
●

Your device is seated correctly in the computer’s USB slot.

●

Make sure you’re typing the correct address in the Web browser.

●



Try http://SprintModem (unless you’ve changed the URL in Changing the
NETGEAR 341U Manager URL.)



If the home page is still not displayed, try http://192.168.1.1 (unless you’ve changed
the IP address in Changing the NETGEAR 341U Manager IP Address.)

The Web browser is a recent version, and Java-enabled. The following are
recommended:


Internet Explorer (version 7.0 or higher)



Mozilla Firefox (version 3.0 or higher)



Google Chrome (version 2.0.172.28 or higher)



Apple Safari (version 4.0 or higher)



Opera (version 9.64)

●

If your computer has other adapters (for example, Ethernet) connected to other
networks, disable or remove them from your computer.

●

If Internet security software is running on your computer, disable it and see whether the
error message still occurs. Some firewall software may block access to the home page.

●

Check your Web browser settings.

1. Open the Control Panel in Windows.
2. Double-click Internet Options.
3. From the Security tab, restore the default settings.
4. From the Connections tab, select Never dial a connection.
5. From the Advanced tab, restore the default settings.
6. Close and reopen your Web browser.
If, after checking all of the above, you still cannot display the home page, consider resetting the
software to default settings. See Resetting to Factory Default Settings for details.
Troubleshooting

Cannot Connect to the Mobile Broadband Network
If this message is displayed, go through the following steps.
●

Make sure the device seated correctly in the computer’s USB slot.

●

Make sure you’re in a network coverage area.

●

Check the Network Mode setting (See Setting the Allowed Network Mode). For
example, if it’s set to LTE Only, you won’t be able to connect if you don’t have LTE
coverage.

●

If you’re roaming on 3G, make sure that roaming is enabled. (See Setting the Roaming
Mode.) (Roaming is not supported on LTE.)

Note: Roaming charges may apply.
●

If you’re roaming internationally, make sure that Any Network is selected. (See Setting
the Roaming Mode.)

●

Try the tips in Improving Signal Strength.

●

Check with Sprint — a network or account problem may be preventing your device from
obtaining service.

GPS Doesn’t Seem to Be Available
Make sure that GPS is enabled. (See Enabling / Disabling GPS.)
For best results, minimize the number of obstructions between your device and the GPS
satellites.

Cannot Check for Updates
Make sure the device is seated correctly in the computer’s USB slot.

Troubleshooting

Technical Specifications
This section lists the electrical, radio frequency, and other parameters of the device for those
who require technical information.

Radio Frequency and Electrical Specifications
This section lists the radio frequency and electrical parameters of the device.
Item

Description

Approvals

FCC

Current

Maximum: ~700 mA
Standby current:
- CDMA: ~38 mA
- LTE: ~46 mA

Transmit

PCS: 1850-1910 MHz
Cellular: 824-849 MHz
Secondary 800 MHz: 817-824 MHz
LTE:
- Band 25: 1850-1915 MHz
- Band 26: 814-849 MHz
- Band 41 (TDD): 2496-2690 MHz

Receive

PCS: 1930-1990 MHz
Cellular: 869-894 MHz
Secondary 800 MHz: 862-869 MHz
LTE:
- Band 25: 1930-1995 MHz
- Band 26: 859-894 MHz
- Band 41 (TDD): 2496-2690 MHz
GPS: 1575.42 MHz

Software Specifications
This section lists the specifications that the device supports.
Item

Description

CDMA (3G) specification

IS-2000 Release 0

Data service

IS-707A

3GPP

Release 9

SMS (IS-637)

Not supported

Technical Specifications

FAX

Not supported

IOTA

Supported

OTASP (IS-683A, IS-683B,
IS-683C)

Supported

OTAPA

Supported

PRL (Preferred Roaming
List)

Supported

Authentication

Supported

Voice

Not supported

NAM

Single

Position Location

Standalone

TTY/Accessibility

Not supported

Mobile IP

Supported

Network protocols
(routing hardware)

TCP, UDP, ARP, RARP, ICMP

VPN

Pass-through of the following VPN types:
PPTP
IPSec
Tunneling of multiple VPN sessions simultaneously is
supported.

Environmental Specifications
This section describes the environmental conditions that the device can be used in.
Item

Description

Operating temperature

32 to 113°F

Storage temperature

-4 to +185°F

Mechanical Specifications
This section describes the dimensions and physical features of your device.
Item

Description

Dimensions (W x L x H)

Width – 2.0"
Length – 2.5” (hinge closed), 3.4” (hinge fully open)
Thickness – 0.70” (hinge fully open)

Weight

55 g

Technical Specifications

OLED Display

Technical Specifications

Monochrome
Area: 96 x 64 pixels
Active area: 19.953 x 13.424 (mm)
Pixel size: 0.193 x 0.194 (mm)

Safety Information
Read important safety information about your device.

Important Notice
Due to the nature of wireless communications, transmission and reception of data can never be
guaranteed. Data may be delayed, corrupted (i.e., have errors) or be totally lost. Although
significant delays or losses of data are rare when wireless devices such as the NETGEAR 341U
USB Modem are used in a normal manner with a well-constructed network, the device should
not be used in situations where failure to transmit or receive data could result in damage of any
kind to the user or any other party, including but not limited to personal injury, death, or loss of
property. NETGEAR accepts no responsibility for damages of any kind resulting from delays or
errors in data transmitted or received using the device, or for failure of the device to transmit or
receive such data.

Safety and Hazards
Do not operate your device under the following conditions.
●

In areas where blasting is in progress

●

Where explosive atmospheres may be present

●

Near medical equipment

●

Near life support equipment, or any equipment that may be susceptible to any form of
radio interference.

In such areas, your device MUST BE POWERED OFF. The device can transmit signals that
could interfere with this equipment.
Do not operate the device in any aircraft, whether the aircraft is on the ground or in flight. In
aircraft, the device MUST BE POWERED OFF. When operating, the device can transmit signals
that could interfere with various onboard systems.
Note: Some airlines may permit the use of cellular phones while the aircraft is on the ground
and the door is open. The device may be used at this time.
The driver or operator of any vehicle should not operate the device while in control of a vehicle.
Doing so will detract from the driver or operator’s control and operation of that vehicle. In some
jurisdictions, operating such communications devices while in control of a vehicle is an offense.

Safety Information

Regulatory Notices
This section contains regulatory information for your device.
The design of the NETGEAR 341U USB Modem complies with U.S. Federal Communications
Commission (FCC) guidelines respecting safety levels of radio frequency (RF) exposure for
mobile devices, which in turn are consistent with the following safety standards previously set by
U.S. and international standards bodies:
●

ANSI / IEEE C95.1-1999, IEEE Standard for Safety Levels with Respect to Human
Exposure to Radio Frequency Electromagnetic Fields, 3kHz to 300 GHz

●

National Council on Radiation Protection and Measurements (NCRP) Report 86, 1986,
Biological Effects and Exposure Criteria for Radio Frequency Electromagnetic
Fields

●

International Commission on Non-Ionising Radiation Protection (ICNIRP) 1998,
Guidelines for limiting exposure to time-varying electric, magnetic, and
electromagnetic fields (up to 300 GHz)

FCC ID: PY3AC341U
RF Exposure - The NETGEAR 341U USB Modem has been tested for compliance with FCC
RF exposure limits in a portable configuration. At least 1.0 cm of separation distance between
the NETGEAR 341U USB Modem and the user’s body must be maintained at all times. This
device must not be used with any other antenna or transmitter that has not been approved to
operate in conjunction with this device.
WARNING (EMI) - United States FCC Information - This equipment has been tested and
found to comply with the limits for a Class B computing device peripheral, 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.

Regulatory Notices

●

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: Any changes or modifications not expressly approved by NETGEAR could void the
user’s authority to operate the equipment.
This device complies with Parts 15, 24, and 27 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.

Regulatory Notices

Legal
This section contains important license and legal information.

Patents
This product may contain technology developed by or for NETGEAR, Inc.
This product includes technology licensed from QUALCOMM®.

Licenses
A large amount of the source code to this product is available under various free and open
source licenses. Most is available under one or more versions of the GNU General Public
License and/or GNU Limited General Public License.
The remainder of the open source software which is not under the GPL is available under one of
a variety of more permissive licenses. Those that require reproduction of the license text in the
distribution are listed in the sections that follow (starting with fontconfig License).

GNU General Public License (Version 2)
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc. 51 Franklin St, Fifth Floor, Boston, MA
02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies of this license document, but
changing it is not allowed.

Preamble
The licenses for most software are designed to take away your freedom to share and change it.
By contrast, the GNU General Public License is intended to guarantee your freedom to share
and change free software--to make sure the software is free for all its users. This General Public
License applies to most of the Free Software Foundation's software and to any other program
whose authors commit to using it. (Some other Free Software Foundation software is covered
by the GNU Library General Public License instead.) You can apply it to your programs, too.
When we speak of free software, we are referring to freedom, not price. Our General Public
Licenses are designed to make sure that you have the freedom to distribute copies of free
software (and charge for this service if you wish), that you receive source code or can get it if
you want it, that you can change the software or use pieces of it in new free programs; and that
you know you can do these things.

Legal

To protect your rights, we need to make restrictions that forbid anyone to deny you these rights
or to ask you to surrender the rights. These restrictions translate to certain responsibilities for
you if you distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether gratis or for a fee, you must
give the recipients all the rights that you have. You must make sure that they, too, receive or
can get the source code. And you must show them these terms so they know their rights.
We protect your rights with two steps: (1) copyright the software, and (2) offer you this license
which gives you legal permission to copy, distribute and/or modify the software.
Also, for each author’s protection and ours, we want to make certain that everyone understands
that there is no warranty for this free software. If the software is modified by someone else and
passed on, we want its recipients to know that what they have is not the original, so that any
problems introduced by others will not reflect on the original authors' reputations.
Finally, any free program is threatened constantly by software patents. We wish to avoid the
danger that redistributors of a free program will individually obtain patent licenses, in effect
making the program proprietary. To prevent this, we have made it clear that any patent must be
licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and modification follow.

GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains a notice placed by the
copyright holder saying it may be distributed under the terms of this General Public License.
The “Program”, below, refers to any such program or work, and a “work based on the Program”
means either the Program or any derivative work under copyright law: that is to say, a work
containing the Program or a portion of it, either verbatim or with modifications and/or translated
into another language. (Hereinafter, translation is included without limitation in the term
“modification”.) Each licensee is addressed as “you”.
Activities other than copying, distribution and modification are not covered by this License; they
are outside its scope. The act of running the Program is not restricted, and the output from the
Program is covered only if its contents constitute a work based on the Program (independent of
having been made by running the Program). Whether that is true depends on what the Program
does.
1. You may copy and distribute verbatim copies of the Program’s source code as you receive it,
in any medium, provided that you conspicuously and appropriately publish on each copy an
appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to
this License and to the absence of any warranty; and give any other recipients of the Program a
copy of this License along with the Program.

Legal

You may charge a fee for the physical act of transferring a copy, and you may at your option
offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion of it, thus forming a work
based on the Program, and copy and distribute such modifications or work under the terms of
Section 1 above, provided that you also meet all of these conditions: a) You must cause the
modified files to carry prominent notices stating that you changed the files and the date of any
change. b) You must cause any work that you distribute or publish, that in whole or in part
contains or is derived from the Program or any part thereof, to be licensed as a whole at no
charge to all third parties under the terms of this License. c) If the modified program normally
reads commands interactively when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an announcement including an
appropriate copyright notice and a notice that there is no warranty (or else, saying that you
provide a warranty) and that users may redistribute the program under these conditions, and
telling the user how to view a copy of this License. (Exception: if the Program itself is interactive
but does not normally print such an announcement, your work based on the Program is not
required to print an announcement.)
These requirements apply to the modified work as a whole. If identifiable sections of that work
are not derived from the Program, and can be reasonably considered independent and separate
works in themselves, then this License, and its terms, do not apply to those sections when you
distribute them as separate works. But when you distribute the same sections as part of a whole
which is a work based on the Program, the distribution of the whole must be on the terms of this
License, whose permissions for other licensees extend to the entire whole, and thus to each
and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest your rights to work written
entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or
collective works based on the Program.
In addition, mere aggregation of another work not based on the Program with the Program (or
with a work based on the Program) on a volume of a storage or distribution medium does not
bring the other work under the scope of this License.
3. You may copy and distribute the Program (or a work based on it, under Section 2) in object
code or executable form under the terms of Sections 1 and 2 above provided that you also do
one of the following: a) Accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange; or, b) Accompany it with a written offer, valid for at
least three years, to give any third party, for a charge no more than your cost of physically
performing source distribution, a complete machine-readable copy of the corresponding source
code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily
used for software interchange; or, c) Accompany it with the information you received as to the
offer to distribute corresponding source code. (This alternative is allowed only for
noncommercial distribution and only if you received the program in object code or executable
form with such an offer, in accord with Subsection b above.)
Legal

The source code for a work means the preferred form of the work for making modifications to it.
For an executable work, complete source code means all the source code for all modules it
contains, plus any associated interface definition files, plus the scripts used to control
compilation and installation of the executable. However, as a special exception, the source code
distributed need not include anything that is normally distributed (in either source or binary form)
with the major components (compiler, kernel, and so on) of the operating system on which the
executable runs, unless that component itself accompanies the executable.
If distribution of executable or object code is made by offering access to copy from a designated
place, then offering equivalent access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not compelled to copy the source
along with the object code.
4. You may not copy, modify, sublicense, or distribute the Program except as expressly
provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the
Program is void, and will automatically terminate your rights under this License. However,
parties who have received copies, or rights, from you under this License will not have their
licenses terminated so long as such parties remain in full compliance.
5. You are not required to accept this License, since you have not signed it. However, nothing
else grants you permission to modify or distribute the Program or its derivative works. These
actions are prohibited by law if you do not accept this License. Therefore, by modifying or
distributing the Program (or any work based on the Program), you indicate your acceptance of
this License to do so, and all its terms and conditions for copying, distributing or modifying the
Program or works based on it.
6. Each time you redistribute the Program (or any work based on the Program), the recipient
automatically receives a license from the original licensor to copy, distribute or modify the
Program subject to these terms and conditions. You may not impose any further restrictions on
the recipients' exercise of the rights granted herein. You are not responsible for enforcing
compliance by third parties to this License.
7. If, as a consequence of a court judgment or allegation of patent infringement or for any other
reason (not limited to patent issues), conditions are imposed on you (whether by court order,
agreement or otherwise) that contradict the conditions of this License, they do not excuse you
from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your
obligations under this License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all. For example, if a patent license would not permit royaltyfree redistribution of the Program by all those who receive copies directly or indirectly through
you, then the only way you could satisfy both it and this License would be to refrain entirely from
distribution of the Program.
If any portion of this section is held invalid or unenforceable under any particular circumstance,
the balance of the section is intended to apply and the section as a whole is intended to apply in
other circumstances.

Legal

It is not the purpose of this section to induce you to infringe any patents or other property right
claims or to contest validity of any such claims; this section has the sole purpose of protecting
the integrity of the free software distribution system, which is implemented by public license
practices. Many people have made generous contributions to the wide range of software
distributed through that system in reliance on consistent application of that system; it is up to the
author/donor to decide if he or she is willing to distribute software through any other system and
a licensee cannot impose that choice.
This section is intended to make thoroughly clear what is believed to be a consequence of the
rest of this License.
8. If the distribution and/or use of the Program is restricted in certain countries either by patents
or by copyrighted interfaces, the original copyright holder who places the Program under this
License may add an explicit geographical distribution limitation excluding those countries, so
that distribution is permitted only in or among countries not thus excluded. In such case, this
License incorporates the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions of the General
Public License from time to time. Such new versions will be similar in spirit to the present
version, but may differ in detail to address new problems or concerns.
Each version is given a distinguishing version number. If the Program specifies a version
number of this License which applies to it and “any later version”, you have the option of
following the terms and conditions either of that version or of any later version published by the
Free Software Foundation. If the Program does not specify a version number of this License,
you may choose any version ever published by the Free Software Foundation.
10. If you wish to incorporate parts of the Program into other free programs whose distribution
conditions are different, write to the author to ask for permission. For software which is
copyrighted by the Free Software Foundation, write to the Free Software Foundation; we
sometimes make exceptions for this. Our decision will be guided by the two goals of preserving
the free status of all derivatives of our free software and of promoting the sharing and reuse of
software generally.

NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO
WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
OTHER PARTIES PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY OF ANY KIND,
EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS
WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

Legal

12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR
DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL
DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM
(INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED
INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF
THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER
OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS

How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest possible use to the public,
the best way to achieve this is to make it free software which everyone can redistribute and
change under these terms.
To do so, attach the following notices to the program. It is safest to attach them to the start of
each source file to most effectively convey the exclusion of warranty; and each file should have
at least the "copyright" line and a pointer to where the full notice is found.

Copyright (C)
This program is free software; you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if
not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
02110-1301 USA
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this when it starts in an interactive
mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type 'show w'.
This is free software, and you are welcome to redistribute it under certain conditions; type 'show
c' for details.
Legal

The hypothetical commands ‘show w’ and ‘show c’ should show the appropriate parts of the
General Public License. Of course, the commands you use may be called something other than
‘show w’ and ‘show c’; they could even be mouse-clicks or menu items--whatever suits your
program.
You should also get your employer (if you work as a programmer) or your school, if any, to sign
a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program ‘Gnomovision’ (which
makes passes at compilers) written by James Hacker.
, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into proprietary
programs. If your program is a subroutine library, you may consider it more useful to permit
linking proprietary applications with the library. If this is what you want to do, use the GNU
Library General Public License instead of this License.

GNU General Public License (Version 3)
Version 3, 29 June 2007
Copyright © 2007 Free Software Foundation, Inc.
Everyone is permitted to copy and distribute verbatim copies of this license document, but
changing it is not allowed.

Preamble
The GNU General Public License is a free, copyleft license for software and other kinds of
works.
The licenses for most software and other practical works are designed to take away your
freedom to share and change the works. By contrast, the GNU General Public License is
intended to guarantee your freedom to share and change all versions of a program--to make
sure it remains free software for all its users. We, the Free Software Foundation, use the GNU
General Public License for most of our software; it applies also to any other work released this
way by its authors. You can apply it to your programs, too.
When we speak of free software, we are referring to freedom, not price. Our General Public
Licenses are designed to make sure that you have the freedom to distribute copies of free
software (and charge for them if you wish), that you receive source code or can get it if you want
it, that you can change the software or use pieces of it in new free programs, and that you know
you can do these things.

Legal

To protect your rights, we need to prevent others from denying you these rights or asking you to
surrender the rights. Therefore, you have certain responsibilities if you distribute copies of the
software, or if you modify it: responsibilities to respect the freedom of others.
For example, if you distribute copies of such a program, whether gratis or for a fee, you must
pass on to the recipients the same freedoms that you received. You must make sure that they,
too, receive or can get the source code. And you must show them these terms so they know
their rights.
Developers that use the GNU GPL protect your rights with two steps: (1) assert copyright on the
software, and (2) offer you this License giving you legal permission to copy, distribute and/or
modify it.
For the developers' and authors' protection, the GPL clearly explains that there is no warranty
for this free software. For both users' and authors' sake, the GPL requires that modified versions
be marked as changed, so that their problems will not be attributed erroneously to authors of
previous versions.
Some devices are designed to deny users access to install or run modified versions of the
software inside them, although the manufacturer can do so. This is fundamentally incompatible
with the aim of protecting users' freedom to change the software. The systematic pattern of such
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Finally, every program is threatened constantly by software patents. States should not allow
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effectively proprietary. To prevent this, the GPL assures that patents cannot be used to render
the program non-free.
The precise terms and conditions for copying, distribution and modification follow.

TERMS AND CONDITIONS
0. Definitions
“This License” refers to version 3 of the GNU General Public License.
“Copyright” also means copyright-like laws that apply to other kinds of works, such as
semiconductor masks.
“The Program” refers to any copyrightable work licensed under this License. Each licensee is
addressed as “you”. “Licensees” and “recipients” may be individuals or organizations.

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To “modify” a work means to copy from or adapt all or part of the work in a fashion requiring
copyright permission, other than the making of an exact copy. The resulting work is called a
“modified version” of the earlier work or a work “based on” the earlier work.
A “covered work” means either the unmodified Program or a work based on the Program.
To “propagate” a work means to do anything with it that, without permission, would make you
directly or secondarily liable for infringement under applicable copyright law, except executing it
on a computer or modifying a private copy. Propagation includes copying, distribution (with or
without modification), making available to the public, and in some countries other activities as
well.
To “convey” a work means any kind of propagation that enables other parties to make or receive
copies. Mere interaction with a user through a computer network, with no transfer of a copy, is
not conveying.
An interactive user interface displays “Appropriate Legal Notices” to the extent that it includes a
convenient and prominently visible feature that (1) displays an appropriate copyright notice, and
(2) tells the user that there is no warranty for the work (except to the extent that warranties are
provided), that licensees may convey the work under this License, and how to view a copy of
this License. If the interface presents a list of user commands or options, such as a menu, a
prominent item in the list meets this criterion.
1. Source Code.
The “source code” for a work means the preferred form of the work for making modifications to
it. “Object code” means any non-source form of a work.
A “Standard Interface” means an interface that either is an official standard defined by a
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The “System Libraries” of an executable work include anything, other than the work as a whole,
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The “Corresponding Source” for a work in object code form means all the source code needed
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including scripts to control those activities. However, it does not include the work's System
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work, and the source code for shared libraries and dynamically linked subprograms that the
work is specifically designed to require, such as by intimate data communication or control flow
between those subprograms and other parts of the work.
The Corresponding Source need not include anything that users can regenerate automatically
from other parts of the Corresponding Source.
The Corresponding Source for a work in source code form is that same work.
2. Basic Permissions.
All rights granted under this License are granted for the term of copyright on the Program, and
are irrevocable provided the stated conditions are met. This License explicitly affirms your
unlimited permission to run the unmodified Program. The output from running a covered work is
covered by this License only if the output, given its content, constitutes a covered work. This
License acknowledges your rights of fair use or other equivalent, as provided by copyright law.
You may make, run and propagate covered works that you do not convey, without conditions so
long as your license otherwise remains in force. You may convey covered works to others for
the sole purpose of having them make modifications exclusively for you, or provide you with
facilities for running those works, provided that you comply with the terms of this License in
conveying all material for which you do not control copyright. Those thus making or running the
covered works for you must do so exclusively on your behalf, under your direction and control,
on terms that prohibit them from making any copies of your copyrighted material outside their
relationship with you.
Conveying under any other circumstances is permitted solely under the conditions stated below.
Sublicensing is not allowed; section 10 makes it unnecessary.
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
No covered work shall be deemed part of an effective technological measure under any
applicable law fulfilling obligations under article 11 of the WIPO copyright treaty adopted on 20
December 1996, or similar laws prohibiting or restricting circumvention of such measures.
When you convey a covered work, you waive any legal power to forbid circumvention of
technological measures to the extent such circumvention is effected by exercising rights under
this License with respect to the covered work, and you disclaim any intention to limit operation
or modification of the work as a means of enforcing, against the work's users, your or third
parties' legal rights to forbid circumvention of technological measures.
4. Conveying Verbatim Copies.
You may convey verbatim copies of the Program's source code as you receive it, in any
medium, provided that you conspicuously and appropriately publish on each copy an
appropriate copyright notice; keep intact all notices stating that this License and any nonpermissive terms added in accord with section 7 apply to the code; keep intact all notices of the
absence of any warranty; and give all recipients a copy of this License along with the Program.
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You may charge any price or no price for each copy that you convey, and you may offer support
or warranty protection for a fee.
5. Conveying Modified Source Versions.
You may convey a work based on the Program, or the modifications to produce it from the
Program, in the form of source code under the terms of section 4, provided that you also meet
all of these conditions:
a) The work must carry prominent notices stating that you modified it, and giving a relevant
date.
b) The work must carry prominent notices stating that it is released under this License and any
conditions added under section 7. This requirement modifies the requirement in section 4 to
“keep intact all notices”.
c) You must license the entire work, as a whole, under this License to anyone who comes into
possession of a copy. This License will therefore apply, along with any applicable section 7
additional terms, to the whole of the work, and all its parts, regardless of how they are
packaged. This License gives no permission to license the work in any other way, but it does
not invalidate such permission if you have separately received it.
d) If the work has interactive user interfaces, each must display Appropriate Legal Notices;
however, if the Program has interactive interfaces that do not display Appropriate Legal Notices,
your work need not make them do so.
A compilation of a covered work with other separate and independent works, which are not by
their nature extensions of the covered work, and which are not combined with it such as to form
a larger program, in or on a volume of a storage or distribution medium, is called an “aggregate”
if the compilation and its resulting copyright are not used to limit the access or legal rights of the
compilation's users beyond what the individual works permit. Inclusion of a covered work in an
aggregate does not cause this License to apply to the other parts of the aggregate.
6. Conveying Non-Source Forms.
You may convey a covered work in object code form under the terms of sections 4 and 5,
provided that you also convey the machine-readable Corresponding Source under the terms of
this License, in one of these ways:
a) Convey the object code in, or embodied in, a physical product (including a physical
distribution medium), accompanied by the Corresponding Source fixed on a durable physical
medium customarily used for software interchange.
b) Convey the object code in, or embodied in, a physical product (including a physical
distribution medium), accompanied by a written offer, valid for at least three years and valid for
as long as you offer spare parts or customer support for that product model, to give anyone who
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possesses the object code either (1) a copy of the Corresponding Source for all the software in
the product that is covered by this License, on a durable physical medium customarily used for
software interchange, for a price no more than your reasonable cost of physically performing
this conveying of source, or (2) access to copy the Corresponding Source from a network server
at no charge.
c) Convey individual copies of the object code with a copy of the written offer to provide the
Corresponding Source. This alternative is allowed only occasionally and noncommercially, and
only if you received the object code with such an offer, in accord with subsection 6b.
d) Convey the object code by offering access from a designated place (gratis or for a charge),
and offer equivalent access to the Corresponding Source in the same way through the same
place at no further charge. You need not require recipients to copy the Corresponding Source
along with the object code. If the place to copy the object code is a network server, the
Corresponding Source may be on a different server (operated by you or a third party) that
supports equivalent copying facilities, provided you maintain clear directions next to the object
code saying where to find the Corresponding Source. Regardless of what server hosts the
Corresponding Source, you remain obligated to ensure that it is available for as long as needed
to satisfy these requirements.
e) Convey the object code using peer-to-peer transmission, provided you inform other peers
where the object code and Corresponding Source of the work are being offered to the general
public at no charge under subsection 6d.
A separable portion of the object code, whose source code is excluded from the Corresponding
Source as a System Library, need not be included in conveying the object code work.
A “User Product” is either (1) a “consumer product”, which means any tangible personal
property which is normally used for personal, family, or household purposes, or (2) anything
designed or sold for incorporation into a dwelling. In determining whether a product is a
consumer product, doubtful cases shall be resolved in favor of coverage. For a particular
product received by a particular user, “normally used” refers to a typical or common use of that
class of product, regardless of the status of the particular user or of the way in which the
particular user actually uses, or expects or is expected to use, the product. A product is a
consumer product regardless of whether the product has substantial commercial, industrial or
non-consumer uses, unless such uses represent the only significant mode of use of the product.
“Installation Information” for a User Product means any methods, procedures, authorization
keys, or other information required to install and execute modified versions of a covered work in
that User Product from a modified version of its Corresponding Source. The information must
suffice to ensure that the continued functioning of the modified object code is in no case
prevented or interfered with solely because modification has been made.
If you convey an object code work under this section in, or with, or specifically for use in, a User
Product, and the conveying occurs as part of a transaction in which the right of possession and
use of the User Product is transferred to the recipient in perpetuity or for a fixed term
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(regardless of how the transaction is characterized), the Corresponding Source conveyed under
this section must be accompanied by the Installation Information. But this requirement does not
apply if neither you nor any third party retains the ability to install modified object code on the
User Product (for example, the work has been installed in ROM).
The requirement to provide Installation Information does not include a requirement to continue
to provide support service, warranty, or updates for a work that has been modified or installed
by the recipient, or for the User Product in which it has been modified or installed. Access to a
network may be denied when the modification itself materially and adversely affects the
operation of the network or violates the rules and protocols for communication across the
network.
Corresponding Source conveyed, and Installation Information provided, in accord with this
section must be in a format that is publicly documented (and with an implementation available to
the public in source code form), and must require no special password or key for unpacking,
reading or copying.
7. Additional Terms.
“Additional permissions” are terms that supplement the terms of this License by making
exceptions from one or more of its conditions. Additional permissions that are applicable to the
entire Program shall be treated as though they were included in this License, to the extent that
they are valid under applicable law. If additional permissions apply only to part of the Program,
that part may be used separately under those permissions, but the entire Program remains
governed by this License without regard to the additional permissions.
When you convey a copy of a covered work, you may at your option remove any additional
permissions from that copy, or from any part of it. (Additional permissions may be written to
require their own removal in certain cases when you modify the work.) You may place additional
permissions on material, added by you to a covered work, for which you have or can give
appropriate copyright permission.
Notwithstanding any other provision of this License, for material you add to a covered work, you
may (if authorized by the copyright holders of that material) supplement the terms of this
License with terms:
a) Disclaiming warranty or limiting liability differently from the terms of sections 15 and 16 of this
License; or
b) Requiring preservation of specified reasonable legal notices or author attributions in that
material or in the Appropriate Legal Notices displayed by works containing it; or
c) Prohibiting misrepresentation of the origin of that material, or requiring that modified versions
of such material be marked in reasonable ways as different from the original version; or
d) Limiting the use for publicity purposes of names of licensors or authors of the material; or

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e) Declining to grant rights under trademark law for use of some trade names, trademarks, or
service marks; or
f) Requiring indemnification of licensors and authors of that material by anyone who conveys the
material (or modified versions of it) with contractual assumptions of liability to the recipient, for
any liability that these contractual assumptions directly impose on those licensors and authors.
All other non-permissive additional terms are considered “further restrictions” within the meaning
of section 10. If the Program as you received it, or any part of it, contains a notice stating that it
is governed by this License along with a term that is a further restriction, you may remove that
term. If a license document contains a further restriction but permits relicensing or conveying
under this License, you may add to a covered work material governed by the terms of that
license document, provided that the further restriction does not survive such relicensing or
conveying.
If you add terms to a covered work in accord with this section, you must place, in the relevant
source files, a statement of the additional terms that apply to those files, or a notice indicating
where to find the applicable terms.
Additional terms, permissive or non-permissive, may be stated in the form of a separately
written license, or stated as exceptions; the above requirements apply either way.
8. Termination.
You may not propagate or modify a covered work except as expressly provided under this
License. Any attempt otherwise to propagate or modify it is void, and will automatically terminate
your rights under this License (including any patent licenses granted under the third paragraph
of section 11).
However, if you cease all violation of this License, then your license from a particular copyright
holder is reinstated (a) provisionally, unless and until the copyright holder explicitly and finally
terminates your license, and (b) permanently, if the copyright holder fails to notify you of the
violation by some reasonable means prior to 60 days after the cessation.
Moreover, your license from a particular copyright holder is reinstated permanently if the
copyright holder notifies you of the violation by some reasonable means, this is the first time you
have received notice of violation of this License (for any work) from that copyright holder, and
you cure the violation prior to 30 days after your receipt of the notice.
Termination of your rights under this section does not terminate the licenses of parties who have
received copies or rights from you under this License. If your rights have been terminated and
not permanently reinstated, you do not qualify to receive new licenses for the same material
under section 10.
9. Acceptance Not Required for Having Copies.
You are not required to accept this License in order to receive or run a copy of the Program.
Ancillary propagation of a covered work occurring solely as a consequence of using peer-toLegal

peer transmission to receive a copy likewise does not require acceptance. However, nothing
other than this License grants you permission to propagate or modify any covered work. These
actions infringe copyright if you do not accept this License. Therefore, by modifying or
propagating a covered work, you indicate your acceptance of this License to do so.
10. Automatic Licensing of Downstream Recipients.
Each time you convey a covered work, the recipient automatically receives a license from the
original licensors, to run, modify and propagate that work, subject to this License. You are not
responsible for enforcing compliance by third parties with this License.
An “entity transaction” is a transaction transferring control of an organization, or substantially all
assets of one, or subdividing an organization, or merging organizations. If propagation of a
covered work results from an entity transaction, each party to that transaction who receives a
copy of the work also receives whatever licenses to the work the party's predecessor in interest
had or could give under the previous paragraph, plus a right to possession of the Corresponding
Source of the work from the predecessor in interest, if the predecessor has it or can get it with
reasonable efforts.
You may not impose any further restrictions on the exercise of the rights granted or affirmed
under this License. For example, you may not impose a license fee, royalty, or other charge for
exercise of rights granted under this License, and you may not initiate litigation (including a
cross-claim or counterclaim in a lawsuit) alleging that any patent claim is infringed by making,
using, selling, offering for sale, or importing the Program or any portion of it.
11. Patents.
A “contributor” is a copyright holder who authorizes use under this License of the Program or a
work on which the Program is based. The work thus licensed is called the contributor's
“contributor version”.
A contributor's “essential patent claims” are all patent claims owned or controlled by the
contributor, whether already acquired or hereafter acquired, that would be infringed by some
manner, permitted by this License, of making, using, or selling its contributor version, but do not
include claims that would be infringed only as a consequence of further modification of the
contributor version. For purposes of this definition, “control” includes the right to grant patent
sublicenses in a manner consistent with the requirements of this License.
Each contributor grants you a non-exclusive, worldwide, royalty-free patent license under the
contributor's essential patent claims, to make, use, sell, offer for sale, import and otherwise run,
modify and propagate the contents of its contributor version.
In the following three paragraphs, a “patent license” is any express agreement or commitment,
however denominated, not to enforce a patent (such as an express permission to practice a
patent or covenant not to sue for patent infringement). To “grant” such a patent license to a
party means to make such an agreement or commitment not to enforce a patent against the
party.
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If you convey a covered work, knowingly relying on a patent license, and the Corresponding
Source of the work is not available for anyone to copy, free of charge and under the terms of
this License, through a publicly available network server or other readily accessible means, then
you must either (1) cause the Corresponding Source to be so available, or (2) arrange to
deprive yourself of the benefit of the patent license for this particular work, or (3) arrange, in a
manner consistent with the requirements of this License, to extend the patent license to
downstream recipients. “Knowingly relying” means you have actual knowledge that, but for the
patent license, your conveying the covered work in a country, or your recipient's use of the
covered work in a country, would infringe one or more identifiable patents in that country that
you have reason to believe are valid.
If, pursuant to or in connection with a single transaction or arrangement, you convey, or
propagate by procuring conveyance of, a covered work, and grant a patent license to some of
the parties receiving the covered work authorizing them to use, propagate, modify or convey a
specific copy of the covered work, then the patent license you grant is automatically extended to
all recipients of the covered work and works based on it.
A patent license is “discriminatory” if it does not include within the scope of its coverage,
prohibits the exercise of, or is conditioned on the non-exercise of one or more of the rights that
are specifically granted under this License. You may not convey a covered work if you are a
party to an arrangement with a third party that is in the business of distributing software, under
which you make payment to the third party based on the extent of your activity of conveying the
work, and under which the third party grants, to any of the parties who would receive the
covered work from you, a discriminatory patent license (a) in connection with copies of the
covered work conveyed by you (or copies made from those copies), or (b) primarily for and in
connection with specific products or compilations that contain the covered work, unless you
entered into that arrangement, or that patent license was granted, prior to 28 March 2007.
Nothing in this License shall be construed as excluding or limiting any implied license or other
defenses to infringement that may otherwise be available to you under applicable patent law.
12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or otherwise) that
contradict the conditions of this License, they do not excuse you from the conditions of this
License. If you cannot convey a covered work so as to satisfy simultaneously your obligations
under this License and any other pertinent obligations, then as a consequence you may not
convey it at all. For example, if you agree to terms that obligate you to collect a royalty for
further conveying from those to whom you convey the Program, the only way you could satisfy
both those terms and this License would be to refrain entirely from conveying the Program.
13. Use with the GNU Affero General Public License.
Notwithstanding any other provision of this License, you have permission to link or combine any
covered work with a work licensed under version 3 of the GNU Affero General Public License
into a single combined work, and to convey the resulting work. The terms of this License will
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continue to apply to the part which is the covered work, but the special requirements of the GNU
Affero General Public License, section 13, concerning interaction through a network will apply to
the combination as such.
14. Revised Versions of this License.
The Free Software Foundation may publish revised and/or new versions of the GNU General
Public License from time to time. Such new versions will be similar in spirit to the present
version, but may differ in detail to address new problems or concerns.
Each version is given a distinguishing version number. If the Program specifies that a certain
numbered version of the GNU General Public License “or any later version” applies to it, you
have the option of following the terms and conditions either of that numbered version or of any
later version published by the Free Software Foundation. If the Program does not specify a
version number of the GNU General Public License, you may choose any version ever
published by the Free Software Foundation.
If the Program specifies that a proxy can decide which future versions of the GNU General
Public License can be used, that proxy's public statement of acceptance of a version
permanently authorizes you to choose that version for the Program.
Later license versions may give you additional or different permissions. However, no additional
obligations are imposed on any author or copyright holder as a result of your choosing to follow
a later version.
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM “AS IS” WITHOUT
WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE
OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU
ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR
CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT
LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES
SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO
OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY
HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
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17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided above cannot be given local legal
effect according to their terms, reviewing courts shall apply local law that most closely
approximates an absolute waiver of all civil liability in connection with the Program, unless a
warranty or assumption of liability accompanies a copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS

How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest possible use to the public,
the best way to achieve this is to make it free software which everyone can redistribute and
change under these terms.
To do so, attach the following notices to the program. It is safest to attach them to the start of
each source file to most effectively state the exclusion of warranty; and each file should have at
least the “copyright” line and a pointer to where the full notice is found.

Copyright (C)
This program is free software: you can redistribute it and/or modify it under the terms of
the GNU General Public License as published by the Free Software Foundation, either
version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along with this
program. If not, see .
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short notice like this when it starts in
an interactive mode:
Copyright (C)
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it under certain conditions;
type `show c' for details.

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The hypothetical commands `show w' and `show c' should show the appropriate parts of the
General Public License. Of course, your program's commands might be different; for a GUI
interface, you would use an “about box”.
You should also get your employer (if you work as a programmer) or school, if any, to sign a
“copyright disclaimer” for the program, if necessary. For more information on this, and how to
apply and follow the GNU GPL, see .
The GNU General Public License does not permit incorporating your program into proprietary
programs. If your program is a subroutine library, you may consider it more useful to permit
linking proprietary applications with the library. If this is what you want to do, use the GNU
Lesser General Public License instead of this License. But first, please read
.

GNU Lesser General Public License (Version 2.1)
Version 2.1, February 1999
Copyright (C) 1991, 1999 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copiesof this license document, but
changing it is not allowed.
[This is the first released version of the Lesser GPL. It also counts as the successor of the GNU
Library Public License, version 2, hence the version number 2.1.]

Preamble
The licenses for most software are designed to take away your freedom to share and change it.
By contrast, the GNU General Public Licenses are intended to guarantee your freedom to share
and change free software--to make sure the software is free for all its users.
This license, the Lesser General Public License, applies to some specially designated software
packages--typically libraries--of the Free Software Foundation and other authors who decide to
use it. You can use it too, but we suggest you first think carefully about whether this license or
the ordinary General Public License is the better strategy to use in any particular case, based
on the explanations below.
When we speak of free software, we are referring to freedom of use, not price. Our General
Public Licenses are designed to make sure that you have the freedom to distribute copies of
free software (and charge for this service if you wish); that you receive source code or can get it
if you want it; that you can change the software and use pieces of it in new free programs; and
that you are informed that you can do these things.

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To protect your rights, we need to make restrictions that forbid distributors to deny you these
rights or to ask you to surrender these rights. These restrictions translate to certain
responsibilities for you if you distribute copies of the library or if you modify it.
For example, if you distribute copies of the library, whether gratis or for a fee, you must give the
recipients all the rights that we gave you. You must make sure that they, too, receive or can get
the source code. If you link other code with the library, you must provide complete object files to
the recipients, so that they can relink them with the library after making changes to the library
and recompiling it. And you must show them these terms so they know their rights.
We protect your rights with a two-step method: (1) we copyright the library, and (2) we offer you
this license, which gives you legal permission to copy, distribute and/or modify the library.
To protect each distributor, we want to make it very clear that there is no warranty for the free
library. Also, if the library is modified by someone else and passed on, the recipients should
know that what they have is not the original version, so that the original author's reputation will
not be affected by problems that might be introduced by others.
Finally, software patents pose a constant threat to the existence of any free program. We wish
to make sure that a company cannot effectively restrict the users of a free program by obtaining
a restrictive license from a patent holder. Therefore, we insist that any patent license obtained
for a version of the library must be consistent with the full freedom of use specified in this
license.
Most GNU software, including some libraries, is covered by the ordinary GNU General Public
License. This license, the GNU Lesser General Public License, applies to certain designated
libraries, and is quite different from the ordinary General Public License. We use this license for
certain libraries in order to permit linking those libraries into non-free programs.
When a program is linked with a library, whether statically or using a shared library, the
combination of the two is legally speaking a combined work, a derivative of the original library.
The ordinary General Public License therefore permits such linking only if the entire combination
fits its criteria of freedom. The Lesser General Public License permits more lax criteria for linking
other code with the library.
We call this license the "Lesser" General Public License because it does Less to protect the
user's freedom than the ordinary General Public License. It also provides other free software
developers Less of an advantage over competing non-free programs. These disadvantages are
the reason we use the ordinary General Public License for many libraries. However, the Lesser
license provides advantages in certain special circumstances.
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fontconfig License
Copyright © 2001 Keith Packard
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hash.c License
hash.c: chained hash tables
Reference: Your favorite introductory book on algorithms
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list.c: lists handling implementation
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shadow License
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Copyright (c) 1996 - 2000, Marek Michałkiewicz
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Copyright (c) 2007 - 2009, Nicolas François
All rights reserved.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

ISC License
Copyright 2004-2010 by Internet Systems Consortium, Inc. ("ISC")
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Permission to use, copy, modify, and/or distribute this software for any purpose with or without
fee is hereby granted, provided that the above copyright notice and this permission notice
appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY
SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

OpenSSL License
Copyright (c) 1998-2007 The OpenSSL Project. All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted
provided that the following conditions are met:
7. Redistributions of source code must retain the above copyright notice, this list of
conditions and the following disclaimer.
8. Redistributions in binary form must reproduce the above copyright notice, this list of
conditions and the following disclaimer in the documentation and/or other materials
provided with the distribution.
9. All advertising materials mentioning features or use of this software must display the
following acknowledgment:
“This product includes software developed by the OpenSSL Project for use in the
OpenSSL Toolkit. (http://www.openssl.org/)”
10. The names “OpenSSL Toolkit” and “OpenSSL Project” must not be used to endorse or
promote products derived from this software without prior written permission. For written
permission, please contact openssl-core@openssl.org.
11. Products derived from this software may not be called “OpenSSL” nor may “OpenSSL”
appear in their names without prior written permission of the OpenSSL Project.
12. Redistributions of any form whatsoever must retain the following acknowledgment:
“This product includes software developed by the OpenSSL Project for use in the
OpenSSL Toolkit (http://www.openssl.org/)”

Legal

THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT “AS IS” AND ANY
EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR ITS
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This product includes cryptographic software written by Eric Young (eay@cryptsoft.com). This
product includes software written by Tim Hudson (tjh@cryptsoft.com).

Original SSLeay License
Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
All rights reserved.
This package is an SSL implementation written by Eric Young (eay@cryptsoft.com).
The implementation was written so as to conform with Netscapes SSL.
This library is free for commercial and non-commercial use as long as the following conditions
are adhered to. The following conditions apply to all code found in this distribution, be it the
RC4, RSA, lhash, DES, etc., code; not just the SSL code. The SSL documentation included with
this distribution is covered by the same copyright terms except that the holder is Tim Hudson
(tjh@cryptsoft.com).
Copyright remains Eric Young's, and as such any Copyright notices in the code are not to be
removed. If this package is used in a product, Eric Young should be given attribution as the
author of the parts of the library used. This can be in the form of a textual message at program
startup or in documentation (online or textual) provided with the package.
Redistribution and use in source and binary forms, with or without modification, are permitted
provided that the following conditions are met:
13. Redistributions of source code must retain the copyright notice, this list of conditions and
the following disclaimer.
14. Redistributions in binary form must reproduce the above copyright notice, this list of
conditions and the following disclaimer in the documentation and/or other materials
provided with the distribution.
15. All advertising materials mentioning features or use of this software must display the
following acknowledgement:
Legal

“This product includes cryptographic software written by Eric Young
(eay@cryptsoft.com)”
The word ‘cryptographic’ can be left out if the routines from the library being used are not
cryptographic related :-).
16. If you include any Windows specific code (or a derivative thereof) from the apps
directory (application code) you must include an acknowledgement:
“This product includes software written by Tim Hudson (tjh@cryptsoft.com)”
THIS SOFTWARE IS PROVIDED BY ERIC YOUNG “AS IS” AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
The licence and distribution terms for any publicly available version or derivative of this code
cannot be changed. I.e. this code cannot simply be copied and put under another distribution
licence [including the GNU Public Licence.]

Trademarks
SPRINT and the logo are trademarks of Sprint.
NETGEAR, the NETGEAR logo and AirCard are trademarks and/or registered trademarks of
NETGEAR, Inc. and/or its subsidiaries in the United States and/or other countries.
Windows® is a registered trademark of Microsoft Corporation.
Mac and Mac OS are trademarks of Apple Inc., registered in the U.S. and other countries.
Linux® is the registered trademark of Linus Torvalds in the U.S. and other countries.
QUALCOMM® is a registered trademark of QUALCOMM Incorporated.
Other trademarks are the property of the respective owners.
Information is subject to change without notice.

Legal

Limitation of Liability
The information in this manual is subject to change without notice and does not represent a
commitment on the part of NETGEAR. NETGEAR AND ITS AFFILIATES SPECIFICALLY
DISCLAIM LIABILITY FOR ANY AND ALL DIRECT, INDIRECT, SPECIAL, GENERAL,
INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES INCLUDING, BUT
NOT LIMITED TO, LOSS OF PROFITS OR REVENUE OR ANTICIPATED PROFITS OR
REVENUE ARISING OUT OF THE USE OR INABILITY TO USE ANY NETGEAR PRODUCT,
EVEN IF NETGEAR AND/OR ITS AFFILIATES HAS BEEN ADVISED OF THE POSSIBILITY
OF SUCH DAMAGES OR THEY ARE FORESEEABLE OR FOR CLAIMS BY ANY THIRD
PARTY.
Notwithstanding the foregoing, in no event shall NETGEAR and/or its affiliates aggregate liability
arising under or in connection with the NETGEAR product, regardless of the number of events,
occurrences, or claims giving rise to liability, be in excess of the price paid by the purchaser for
the NETGEAR product.

Additional Information and Updates
For up-to-date product descriptions, documentation, application notes, firmware upgrades,
troubleshooting tips, and press releases, visit support.netgear.com.

Legal

Index
APN
Active, 28
Authentication code, 29
Configuring, 42
Parameters, 28
Password, 29
Username, 29
APN tab, Settings page, 28
Apple Safari, 2
Application notes, 98
Authentication code
APN, 29
Backup settings, 24
Band
LTE network connection, 31
Bands supported
Receive, 55
Transmit, 55
Billing and "always on", 49
Billing cycle
Data usage, 18
Data usage, 18
Reset displayed data usage, 18
Bottom view of device, 1
Box contents, 2
Browsers supported, 2
Buttons
On device (drawing), 1
Cannot check for updates, 54
Cannot connect to the 3G/4G network, 54
Cannot display the home page, 52
Care of your device, 2
Carrier name, 20
Changing the NETGEAR 341U Manager IP
address, 38
Changing the NETGEAR 341U Manager
URL, 37
Channel
Number, LTE, 31
UL, LTE, 31

3G
Cannot connect, 54
Coverage type, 31
Ec/Io of network connection, 32
network service, improving, 51
Overview, 5
Roaming support, 49
RSSI of network connection, 32
Service type (PS), 31
4G
Cannot connect, 54
4G LTE
Cannot connect, 54
About page, 34
Accessories, purchasing, 4
Account
Summary, 18
Account information, accessing, 4
activating the device, 3
Activation
Date, Sprint network, 35
Date, viewing, 39
Active APN, 28
Administrator
Logging in as, 16
Password, changing, 38
Administrator password
Forgotten; what do I do?, 49
Advanced settings, 28
Alert
Description, 19
Title, 19
Alerts
Common types, 8
In NETGEAR 341U Manager, 19
Alerts, 14
Allowed network mode, setting the, 41
Altitude, 22
"Always on", and billing, 49
Antennas, external, 8
Index

Data Usage details, 18
Data usage, viewing, 39
Default settings
Software, resetting, 45
Default settings, software reset, 45
Device
Drawing (connectors and buttons), 1
Information, viewing, 34
Model name, 35
Power state, 35
Resetting, 45
Setting up, 3
Settings, resetting, 45
Settings, restoring, 43
Settings, saving, 43
Telephone number, 34
Temperature, 35
User Guide, 36
Device driver
Installing, TRU-Install (automatic driver
installation), enabling or disabling, 11
Device driver, installing
Mac, 12
Windows, 11
Device tab, Settings page, 22
Digital Rate Control
Channel number, 32
Cover, 32
Value, 32
Dimensions of device, 56
Disable
GPS, 47
Disconnect from mobile network, button, 20
Domestic roaming guard, 27
Downloading
Firmware, 44
Software updates, 44
Drawing of hardware, 1
DRC
Channel number, 32
Cover, 32
Value, 32
Driver, installing
Mac, 12

Check for Update, 25
Chrome browser, 2
Clear Programming, 25
Common alert types, 8
Configure
Device, 22
Network settings, 22
OLED display, 22
Connect to Internet
3G network service, improving, 51
Cannot connect, 54
Launching a connection, 10
Connect to mobile network, button, 20
Connected
How to tell you’re connected to 3G/LTE,
49
Connection
3G network service, improving, 51
Information, 6
Launching, 10
Status, 30
ConnectionStatus, 31
Connectors on device (drawing), 1
Contents, package, 2
Continuous GPS fix, 22
Copyright information, 98
Corporate network, accessing through VPN,
50
Could not connect to remote server, 52
Coverage
Type, 3G, 31
Coverage maps, 4
Current power state, 35
Current, electrical (specifications), 55
Customer Service, contacting, 4
Dark OLED display, 52
Data
Plan type, 19
Transmit indicators, 20
Data connection
Launching, 10
Data usage
OLED display format, 37
Data Usage, 14
Index

100

Enable ./ disable, 22
Enable/disable, 47
FAQ, 49
Heading, 22
Latitude, 22
Limitations, 50
Longitude, 22
Metric units, 22
Mode, 22
Mode, setting, 47
Not working or doesn’t seem to be
available, 54
Overview, 49
Satellites, number used, 22
Speed, 22
Standard units, 22
Status, 22
Streaming data, 50
Timestamp, 22
Units, select metric or standard, 48
GPS page, 20
hands-free activation, 3
Hands-free activation
Re-run, 28
Hardware (drawing), 1
Hazards, 58
Heading, 22
Height of device, 56
Help, getting
Customer Service, contacting, 4
FAQ (Frequently Asked Questions), 49
Sprint website, 4
Tips, 51
Troubleshooting, 52
Home page. See NETGEAR 341U Manager
Home page
Cannot display, 52
ICCID, 35
ICCID, 31
Icons
network service type, active, 5
OLED display, 13
Signal strength, 6
Import (router settings), 43

TRU-Install (automatic driver installation),
enabling or disabling, 11
Windows, 11
Ec/Io
3G, 32
Electrical specifications, 55
Enable / disable GPS, 22
Enable GPS, 47
Environmental specifications, 56
Export (device settings), 43
Exporting
Device settings, 43
External antennas, 8
Facebook link, 36
Factory Reset, 25
FAX, 56
FCC (regulatory) notices, 59
FCC ID, 59
Feedback
Link, 33
Feedback page
Settings tab, 36
Firefox browser, 2
Firewall software, 53
Firmware
Bootloader version, 35
Upgrading, 44
Version, 35
Version, NETGEAR 341U Manager, 35
first time usage, 3
Fix
GPS, type of fix, 22
fontconfig License, 90
Forgot administrator password, 49
Frequencies, transmit and receive, 55
Front view of device, 1
General Public License, GNU, 61
GNU General Public License, 61
Google Chrome, 2
GPL (v2) License, 61
GPL (v3) License, 67
GPS
Altitude, 22
Availability, 50
Index

101

Overview, 5
Radio channel number for LTE network
connection, 31
Roaming support, 49
RSRP of LTE network connection, 31
RSRQ of LTE network connection, 31
RS-SINR of LTE network connection, 31
TX power of LTE network connection, 31
Upload channel for LTE network
connection, 31
Mac operating system
Driver, installing, 12
Maintenance of your device, 2
Manage your Sprint account by telephone,
33
Manual configuration, 28
MDN, 32
Mechanical specifications, 56
MEID, 34
Metric units for GPS, 22
Metric units for GPS, 48
Micro-SIM, 7
micro-SIM, slot location, 1
MIMO antennas, 8
Mobile broadband
Connection details, 30
overview, 5
settings, 5
Signal strength, 6
Mobile Directory Number of device, 32
Mobile Station Identifier, 32
Model
Name, device, 35
Mozilla Firefox, 2
MSID, 32, 34
My Sprint link, 19
NETGEAR 341U Manager
Data Usage details, 18
GPS page, 20
IP address, 23
IP address, changing, 38
IP address, configure, 22
Password, changing, 38
Settings page, 22

Important notice, 58
Importing device settings, 43
IMSI, LTE, 31
Information about your device, 34
Installation requirements, 2
Installing the device, 3
International roaming guard, 27
Internet connection
data usage, viewing, 39
Information, 6
Launching, 10
Internet Explorer browser, 2
Internet Explorer cannot display the
webpage, 52
IOTA, 56
IP address
3G, 31
LTE, 31
NETGEAR 341U Manager, 23
NETGEAR 341U Manager, changing, 38
NETGEAR 341U Manager, configure, 22
WWAN radio, 35
ISC License, 94
Knowledge base, 52
Latitude, 22
LBS. See GPS
Length of device, 56
LGPL (v2.1) License, 79
LGPL (v3) License, 87
Liability, limitation of, 98
libxml2 License, 91
Licenses, 61
Limitation of liability, 98
Limitations, GPS, 50
locapi License, 92
Location Based Services. See GPS
Logging events, 25
Login password
Changing, 38
Forgotten; what do I do?, 49
Longitude, 22
LTE
IP address of 3G network connection, 31
IP address of LTE network connection, 31
Index

102

One-time GPS fix, 22
Oops! This link appears to be broken, 52
OpenSSL License, 95
Opera browser, 2
Operating temperature, 56
Operator name, 20
Original SSLeay License, 96
OTAPA, 56
OTASP, 56
Package contents, 2
Password
Administrator, changing, 38
Administrator, forgotten - what do I do?,
49
APN, 29
Patents, 61
pimd License, 93
Place for your device, tips, 51
Preferred Roaming List. See PRL
PRL
Version, 32
Version number, 35
PRL, update, 27
Problems. See Troubleshooting
Protocols, network, supported, 56
PS service type, 3G, 31
Questions, frequently asked (FAQ), 49
Radio frequency (RF) specifications, 55
Receive data indicator, 20
Receive frequencies, 55
Refurbished date, 35
Regulatory notices, 59
Require SIM PIN to use device, 29
Requirements
Installation, 2
Resetting
NETGEAR 341U USB settings, 45
Software to default settings, 45
Your device, 45
Resetting the software to default settings,
45
Restarting the device, 6
Restore settings, 24, 43
RF (Radio Frequency) specifications, 55

URL, 23
URL, changing, 37
URL, configure, 22
Version, 35
Version number, 35
NETGEAR 341U Manager Home page
Description, 15
Displaying, 16
Logging in as an adminstrator, 16
NETGEAR 341U Modem
Model name, 35
NETGEAR 341U USB
Settings, resetting, 45
NETGEAR knowledge base, 52
Network
3G, overview, 5
Activation date, viewing, 39
Cannot connect, 54
Carrier name, 20
Connection details, 30
Connection status, 30, 31
Indicator, 6
LTE, overview, 5
Mode allowed, setting the, 41
Protocols supported, 56
Service, 3G, improving, 51
Status indicator, 6
Type to connect, 27
Type, current connection, 20
Network Preferences tab, Settings page, 26
Network, corporate, accessing through
VPN, 50
Notice, important, 58
Notices, regulatory, 59
OLED display, 7, 13
Alerts, 14
Data Usage, 14
Dimensions, 57
Icons on OLED display, 13
Not lit, 52
Set data usage display format, 37
Show billing cycle or session usage, 23
Turn on/off, 37
Turn on/off, 23
Index

103

Importing, 43
Restore, 24
Settings page, 22
APN tab, 28
Device tab, 22
Network Preferences tab, 26
SIM Security tab, 29
Software and Reset tab, 23
Status Details tab, 30
System Logs tab, 25
Settings Reset, 25
shadow License, 94
Short text messaging (SMS), 55
Signal strength, 20
Improving, 51
Insufficient, 52
Mobile broadband, 6
SIM
ICCID, 35
Security, activate or deactivate, 29
SIM Security tab, Settings page, 29
Size of device, 56
SMS, 55
Software
Resetting to default settings, 45
Specifications, 55
Updates, downloading, 44
Software and Reset tab, Settings page, 23
Specifications
Electrical, 55
Environmental, 56
Mechanical, 56
Radio frequency (RF), 55
Software, 55
Speed, GPS, 22
Sprint Customer Service, contacting, 4
Sprint website, 4
ssh support, 50
SSLeay License, Original, 96
Standard units
Use for GPS, 22
Standard units for GPS, 48
Standby current, 55
Status

RF Exposure notice, 59
Roaming
3G support, 49
Indicator, Zing Manager, 32
LTE support, 49
Message, 20
Mode, 27
Mode, setting, 40
Status, 20
Roaming Guard, 27
Roaming Guard warnings, enable/disable,
41
Routing hardware
Resetting to default settings, 45
Routing hardware settings reset
Performing, 45
RSRP, 31
RSRQ, 31
RSSI, 32
Improving, 51
Insufficient, 52
RS-SINR
LTE, 31
Rx (receive) frequencies, 55
Safari browser, 2
Safari can’t open the page, 53
Safety and hazards, 58
Satellites, number used for GPS fix, 22
Saving device settings, 43
Security
SIM PIN required to use device, 29
Send data indicator, 20
Service plan, add additional options, 4
Serving Cell ID, 31
Serving SID (home network area identifier),
32
Session
Data usage, 18
Session data usage, 18
Session duration, 18
Setting up the device, 3
Settings
Backup, 24
Exporting, 43
Index

104

General tips, 52
TRU-Install, 11
TTY support, 56
Twitter link, 36
TX
Power, LTE, 31
Tx (transmit) frequencies, 55
Update network settings, 28
Update PRL, 27
Updates
Cannot check for, 54
Upload channel for LTE network
connection, 31
URL
NETGEAR 341U Manager, 23
Usage guidelines for your device, 2
USB
Connecting device to your computer, 10
Connecting device to your computer
through USB, 10
User guide
Location, 33
On device, 36
Username, APN, 29
VPN
Accessing, 50
Passthrough types supported, 56
Warning (EMI), 59
Web browsers supported, 2
Website
NETGEAR, 98
Sprint, 4
Weight of device, 56
Width of device, 56
WiMAX (4G)
Frequencies, 55
Windows driver, installing, 11
WWAN radio IP address, 35

Connection details in NETGEAR 341U
Manager, 19
Status Details tab, Settings page, 30
Storage
Temperature, 56
Storage guidelines, 2
Streaming GPS data, 50
Support
Website link, 33
Support page, 33
Support, contacting, 4
System Logs tab, Settings page, 25
System requirements, 2
Technical support, contacting, 4
Telephone number, device, 19, 32, 34
telnet support, 50
Temperature, 35
Operating, 56
Storage, 56
Terminal sessions, 50
Text messaging (SMS), 55
The connection has timed out (message),
53
Timeout
Connection timeout (cannot display the
home page), 52
Tips, 51
Trademarks, 97
Transferred amount total
3G, 35
LTE, 35
Transmit
Data indicators, 20
Transmit frequencies, 55
Transmitter power
LTE, 31
Troubleshooting
Cannot connect to the 3G/4G network, 54
Cannot display the home page, 52

Index

105

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User Guide (Sprint) Netgear 341U USB Modem En Sprint

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