23
5
FAQ
Table 5-1 FAQ
Problem
Solution
The Terminal has
no sound or light,
and cannot be
powered on.
Check whether the power supply is normal and the socket is in good
contact.
There is a prompt
that the call is not
successful.
Network failure. Check whether the network cable is properly
connected.
The user has
some uncertainties
or cannot solve the
problems.
Contact the technical support personnel.
