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If this is the first time you have inserted the modem into that USB slot or you used other USB slots 
before this, your device will have to be confirmed and configured.    You only need to click the 

Continue

 button to proceed on the above window pop-up, and enter your Mac password when 

asked.     

Note: If your modem has been activated for service, please skip to “Starting a Data Session”. 

 
Starting a Data Session 

 

 

In the 

system preference

 (Network page), Check the “Show modem status in menu bar” then you 

can find a modem icon on the menu bar.   
Insert your device into any available USB port.    Wait for the modem to search for data service in 
your area.    When service is found, you will see the signal bars appear next to the modem icon 

  on the menu bar.    If the signal is low or does not exist at all, try a different 

location, preferably near a window or in a open space, to find the best signal condition in your area. 

With the dots above the telephone icon 

  faded out indicating that the modem is not 

connected yet, click on 

  to expand the menu and select 

Connect 

to start a Data Session.   

Mac will attempt to connect to the Mobile Broadband Data Service, and the dots above the 
telephone will be turned on and off showing the connecting progress.    To have word 

Connecting…

” scrolling across on the menu bar 

, go under 

  and 

Summary of Contents for CDU-685A

Page 1: ...CDU 685A Mobile Broadband USB Modem Quick Start Guide...

Page 2: ...Data Service you must first install the Connection Manager software on your PC or laptop 1 Insert the CDU 685A Modem into the USB port of your desk top or laptop computer This will automatically start...

Page 3: ...different folder click Change and select a destination folder 4 Select Installation Options If this is the first time you install the Connection Manager Software please select both Device Driver and M...

Page 4: ...6 Wait for installation to complete 7 When installation is complete click Finish...

Page 5: ...e icon on your Windows desktop to launch the software The display on will show Disconnected 2 Click to start a data session The CM Window will display Verifying User To minimize the CM Window click th...

Page 6: ...disable the firewall in Window Security Center Connection will fail if the Firewall is turned on To access Windows Security Center right click on the Red Shield icon in the System Tray Ending a Data...

Page 7: ......

Page 8: ...ck on the C motech Modem Installer Vxxxx pkg file Double click on the C motech Modem Installer Vxxxx package to install your Connection Manager a series of installation windows will pop up and guide y...

Page 9: ...The Automatic Activation Wizard will initiate activation of the modem If Automatic Activation is successful the modem will be ready for used Launching the Connection Manager Insert your USB Modem into...

Page 10: ...e into any available USB port Wait for the modem to search for data service in your area When service is found you will see the signal bars appear next to the modem icon on the menu bar If the signal...

Page 11: ...d indicating a data session is in service To have your connection time displayed on the menu bar icon go under and check Show time connected Ending a Data Session To end the data session click the Sig...

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