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ZTE-J G380 GoTa Digital Trunking Phone User Manual
63
Troubleshooting
This section describes how to troubleshoot some problems when they occur to your phone. If you can
not deal with them, contact your local dealer.
Problem Possible
Cause
Solution
The area covered with weak
signal, such as basement, and the
area near high-rise buildings.
Move to the area covered with strong
signal.
The network is busy. For example,
you may fail to make calls during
rush hours because of busy
network.
Avoid using mobile phone during rush
hours.
Weak signal
You are too far away from station. Contact your network service provider for
station location.
Poor network trunk.
Press the
End Key
and dial again.
Echo or noise
Poor telephone line.
Press the
End Key
and dial again.
Fail to use some
functions
Your network service provider
does not support such functions,
or you have not applied to activate
the functions.
Contact your network service
provider.