Opticon H19А - Manual (Page 77)

Call Waiting
When you are in another call, you will be notified of an incoming call if this option is selected.
1. Tap
> Settings > Phone > Services tab > Call Waiting > Get Settings.
. Select Notify me or Do not notify me, and tap .
Selecting a Network Manually
1. Tap > Settings > Phone > Network tab. Alternatively, you can tap Menu > Options
> Network tab from the Phone screen.
. In the Network selection list, tap Manual. The list of available network is displayed.
To change phone settings alternatively, tap Menu > Options > Services tab from the
Phone keypad.