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USB Cable Recommendations
To avoid enumeration or power issues if your device has a USB connector:
Use a high-speed USB cable that is as short as possible.
Use a well-shielded cable with at least 24 AWG wire pair for power/ground and 28 AWG wire pair for data
lines.
If possible, use a USB port that connects directly to the motherboard rather than a USB port with added
cabling inside the computer chassis.
Use USB 3.0 ports if available. These ports are typically rated for more current.
You can order the USB cable through MultiTech. The part number is CA-USB-A-MINI-B-3
Powering Down Your Device
CAUTION:
Failing to properly power down the device before removing power may corrupt your device's file
system.
To properly power down your device, use the following sequence :
1.
Issue the AT#SHDN command.
2.
Wait 30 seconds.
3.
Power off or disconnect power.
Note:
If you send AT#SHDN and do not remove power, the radio restarts after 60 seconds.
Installing a SIM Card
This model requires a SIM card, which is supplied by your service provider. To install the SIM card:
1.
Locate the SIM card slot on the side of the modem. The slot is labeled SIM.
2.
Slide the SIM card into the SIM card slot with the contact side facing down as shown. When the SIM card
is installed, it locks into place.
®
MultiConnect
Cell MTC-LNA4 User Guide
INSTALLING AND USING THE DEVICE
17
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