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B E F O R E U S I N G T H E A L LT E L C D U 5 5 0
ABOUT THIS USER'S MANUAL
You will find all the information you need to install and use the Alltel CDU550 in this user's manual.
Before using the CDU550, you must properly install the QuickLink Mobile software.
Note: Make sure the CDU550 is NOT inserted into the USB port until the software is installed onto your computer.
PRODUCT OVERVIEW
Thank you for purchasing the Alltel CDU550 USB Modem. This USB modem enables high-speed wireless
communication from your laptop. The CDU550 is simple to install and use.
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B E F O R E U S I N G T H E A L LT E L C D U 5 5 0
INTRODUCTION TO THE ALLTEL CDU550 MOBILE BROADBAND USB MODEM
The CDU550 is designed for a USB slot, which is available in most laptop models. It can be used to access the
Internet, your company's intranet, or you can use it to send and receive email. It is extremely useful when you
are away from the office, on the road, or where ever a wireline Internet access is not readily available.
TECHNICAL INFORMATION
Power Consumption
• Operating Voltage: 5V (USB VBUS)
• Typical Operating Current: 300mA
• Supports USB 1.1 and 2.0
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