Section 1: Getting to Know Your Motorola CPEi 25150
Thank you for purchasing the Motorola CPEi 25150 4G desktop modem. The CPEi 25150 allows you to
connect to the wireless world easily and seamlessly without complicated installation and setup procedures.
The CPEi 25150 4G desktop modem provides:
䢇 Convenience — with easy plug and play functionality. Flexible connectivity. Compact design.
䢇 Performance — dual integrated antennas, optimized for rich indoor multipath environments. Best in Class
Radio Performance. Reliable indoor coverage. High throughput.
䢇 Control — remote management capability allows easy detection and authentication once the unit is setup.
Robust security.
Figure 1: CPEi 25150 4G Desktop Modem
This product is subject to change. Not all features described in this Sprint 4G Desktop modem user guide are
available on all models.
For the most recent documentation, visit the Product Documentation page on
Section 1: Getting to Know Your Motorola CPEi 25150 1
www.motorola.com.
Powerful Features in a Single Unit
The CPEi 25150 4G desktop modem provides the following features:
䢇 WiMAX Authentication
䢇 WAN DHCP Client
䢇 LAN DHCP Server
䢇 Router Functions
䢇 Firewall Protection
䢇 Port Forwarding
Your Motorola CPEi 25150 4G Desktop Modem
Front of Modem
The modem contains an array of five green LED indicators at the top of the unit. The LEDs indicate the status
of the unit and signal strength for easy adjustment during setup.
LED Indicator Interface
ItemDescription
Power Status
The LEDs are:
On - power to the modem is on.
Off - power to the modem is off.
Initializing Status
Signal Strength
The center LED flashes when the modem is
initializing.
If all LEDs on the bar are lit, full signal is
being received.
If all LEDs are off, the modem is unplugged.
LEDs will display a chase pattern when the
device is attempting to locate and connect
to the network.
Note: There is no reset button on this device. If you want to reset the modem, pull out the power cord and plug it in again.
Section 1: Getting to Know Your Motorola CPEi 25150 2
Side Panel
The side panel of the unit contains the Ethernet Port, the Power Connection Port, and a Ethernet Port LED.
Figure 2: CPEi 25150 Side Panel
Side Panel PortsDescription
Ethernet
Power
Ethernet LED
Operating Information
Operating temperature for this unit is 0-40°C (32-104°F)
AC Power Rating for this unit is:
䢇 110 ~ 24 0 AC
Ethernet Port
AC Power Connector
The LED is:
On - Ethernet Port is connected.
Off - Ethernet Port is not connected.
Blinking in 5-10 second intervals - the
Ethernet cable is not connected to the
computer.
Section 1: Getting to Know Your Motorola CPEi 25150 3
Before you begin installation, check that you have received the following items with your modem:
ItemDescription
ModemCPEi 25150 4G desktop modem unit
Power Cord/AC AdapterPower cord that connects the modem to an
Ethernet CableCable to connect the Ethernet port on your
Get Started Guide, Ts & Cs, and regulatory
info.
Figure 3: Inbox Contents
CPEi 25150 Box Contents
electrical outlet
modem to your PC or laptop computer
ethernet port
Guide to demonstrate the setup and initial
Web connection; legal documentation
Section 2: Installation and Setup 4
Installing Your 4G Desktop Modem
Modem
Power Cord
Power
Connector
Ethernet Cable
Ethernet
Port
Ethernet Port
Your Computer
Perform the following tasks before attaching the power cord or powering up the unit:
䢇 Rotate the base of the modem to be in a perpendicular position.
䢇 Connect one end of the Ethernet cable to the Ethernet port of the modem. Stand the modem vertically on a
flat surface.
䢇 Connect the other end of the same Ethernet cable to an Ethernet port on your PC or laptop computer.
䢇 Plug the power cord/AC adapter into an AC power outlet.
䢇 The modem will automatically turn on.
䢇 Connect the power adapter to the power connector on the side of the unit.
Note: Do NOT mount the horizontally and do NOT block the air ventilation holes at the top of the unit.
Figure 4: Installation Diagram
Section 2: Installation and Setup 5
Initial Configuration
Before You Begin Configuration
Some settings on your computer must be verified or changed to ensure that your computer configuration can
support the CPEi 25150 desktop modem.
䢇 Call Sprint to confirm that your modem is activated.
䢇 Verify that the IP address and DNS settings are automatically generated in your Local Area connection of
your Internet Protocol (TCP/IP) properties. Refer to the chapter titled “Configuring TCP/IP” for information on
how to do this.
䢇 Ensure you know which protocol you will need to enter in the Setup Wizard procedure. This will either be
EAP-TLS or EAP-TTLS. If EAP-TTLS is to be used, Sprint will provide you a Username and Password.
User Interface Overview
A Web-based Graphical User Interface (GUI) is used to configure the features of your modem. The top portion
of the window displays buttons for the six main menus available in the interface:
Port Forwarding, Local Address, and Control Panel. Each active menu contains varying tabs to control specific
features. In the example below, the
Device Name, and Restore Factory Settings.
Personalize menu contains tabs for Password (shown), Device Time,
Personalize, Internet, Status,
Figure 5: Main Menu Sample
Section 2: Installation and Setup 6
There are six main menus in the GUI:
Menu Tab Description
Personalize
Internet
Status
Port Forwarding
Local Address
Control Panel
Use this menu to set up your password,
device time and device name. You can also
abandon your personal settings by clicking
Restore Factory Settings.
Use this menu to configure internet
connection settings, including
Authentication, Protocol, Firewall, and
Dynamic DNS.
Use this menu to display network status,
including WiMAX, Internet, LAN, and Device
Information.
Use this menu to enable Universal Plug and
Play (UPnP) Internet Gateway Device (IGD)
profile to allow certain Windows
applications to setup the port forwarding
rule dynamically when NAT is enabled on
this device.
Use this menu to display the IP Address and
netmask address in the local network.
Use this menu to manage the device
software.
The following buttons appear at the bottom of each configuration page:
ButtonFunction
Apply
Saves your changes. If you restart your
modem without saving your changes, all
changes are lost. After the device restarts,
the last saved configuration is used.
Undo
Clears your changes on the current page
and returns to the main menu. Once you
click
Apply, the Undo button will NOT clear
your changes.
Next
Confirms the current setting and moves on
to the next screen.
Refresh
Auto Refresh
Manually updates current status page.
Updates automatically without needing you
to refresh manually.
Wizard
Starts Setup Wizard manually if your
modem did not run the setup program
automatically.
Note: Illustrations in this manual containing an image of what you see on your computer screen are for reference
purposes only. Values shown in the illustrations in this manual may be different from what you see on your computer
screen.
Section 2: Installation and Setup 7
Logging In to the Modem
Use the following procedure to log in to the modem:
1.On a computer that is connected to the modem, open a Web browser.
2.Enter the IP address: http://192.168.15.1 into Address field in order to gain access to your modem.
– or –
In the Address or Location field, type
must enter the period [.] after the address to access the login screen.)
If you cannot access the modem, refer to “Section 5: Configuring TCP/IP” on page 22 for more
information.
http://mywimax. and press Enter to display the login screen. (You
3.The Welcome to Motorola WiMAX CPE screen will be displayed and will prompt you for a password.
4.In the Password field, type the password (default is motorola).
5.Click Login.
6.First time users will see a pop-up box that states: “The Wizard application will guide you through for the
first time configuration. Click the OK button to continue.”
7.Click OK to launch the wizard application.
Setup Wizard and Authentication
Step 1 - Change Password
Once you have launched the setup wizard, you will be prompted to change your password. Motorola
recommends using a password to protect your home network and modem. Passwords are case-sensitive.
To change your password:
1.Ensure the Enable Login Password Protection check box is selected.
2.Enter a New Login Password in the box. Passwords can be no more than 20 characters in length.
3.Re-type your new password in the Confirm New Login Password box.
4.Click Next.
Step 2 - Device Time
This screen allows you to set the time zone and to enable Daylight Savings Time (when applicable) for your
location.
1.Select the appropriate time zone for your location from the drop down box.
2.Select the Auto Adjust for Daylight Savings Time check box if you live in a region that observes Daylight
Savings Time. (This check box is selected by default.)
3.Click Next.
Section 2: Installation and Setup 8
Step 3 - WiMAX Security
The WiMAX Security tab will contain your authentication method. Check with Sprint to determine whether a
user name and password are required for authentication purposes.
䡵If the Authentication Method is EAP-TLS:
● Enter the Realm information supplied by Sprint.
● Click Apply when finished.
䡵If the Authentication Method is EAP-TTLS/MS-CHAPv2:
● Enter the User name and Password as supplied by Sprint.
● Enter the Realm information as provided by Sprint.
● Click Apply when finished.
Congratulations! You have now completed the setup of your WiMAX connection.
䡵Click OK on the Congratulations! dialog box.
A status screen will appear showing Network status. When your modem successfully connects to the Internet,
you will see the actual link status and statistics. Note that the screen shown in this illustration is an example of
the screen. Use the scroll bar on your menu screen to view all the status items that are reported by your unit.
Figure 6: Status Screen
Section 2: Installation and Setup 9
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