Safety
See also:
Switching on/off manually
Press the button. ...
Calls with multiple parties
General information
You can switch between calls or connect two
calls to a single conference call. These functions
must be supported by the mobile phone and
service provider.
Accepting a call ...
For your own safety
Maintenance and repairs
Advanced technology, e.g., the use of modern
materials and high-performance electronics, requires suitable maintenance and
repair methods.
Therefore, have this work perf ...
