Wireless Data Terminal Installation Guide
ZTE Corporation
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3.
Get Started to Run UI
After all above installations, you can run UI software.
Insert the usb modem into USB port, wait for the driver to recognize USB modem, and then run
UI program.
z
Two methods to run UI software:
１．
Click the shortcut menu: Menu ->Connection->ZTEMTUI
２．
Execute ztemtapp command through terminal program
a)
After running UI in this way, the following information will display on the terminal,
which will be used to track the problem.
b)
If the shared library required by UI are not completely installed, you will see the system
prompt of missing libaudio2 library after executing ztemtapp command.
See the figure below:
4.
Common Problems and Troubleshooting
z
Has UI software been installed or no?
If UI software has been installed, the program would be located at the following path:
/usr/local/bin/ztemtApp. Execute the program through ztemtapp command.
You can use the command line to inquire the name of the package where the files are saved.
The name will be used when you want to remove UI software. For example, if you want to
inquire which package ztemtapp file is installed, you can run:
rpm –qf /bin/ztemtapp
or
dpkg –S ztemtapp
If dialer is already installed, the following information will return:
“CrossPlatformUI-V1.x.x-*”, and the package name is CrossPlatformUI.
z
Can USB device be used or not
If the driver is installed successfully, you could inquire that ztemt.ko module has been loaded
into the system through lsmod | grep ztemt command. At this point, you will find the device
files such as ttyUSB0, ttyUSB1…under the directory: /dev/ after inserting the data card (1~ 2
seconds). ttyUSB0 corresponds to modem port.
If the installation fails, you will not find /dev/ttyUSB0. You are prompted with “Can’t find device”
when running UI.
