User's Manual

Doc. No.
Rev.
Date
1.00
2011-12-08
Damm Cellular Systems A/S, Denmark
TETRAFLEX
®
V7.5 MANUAL - Dispatcher
TetraFlex® 7.5
Manual
3-77
3.5.4.8 Voice Calls
The Voice Call window can display all ongoing call activity; this includes group calls and all
types of individual calls (only if discreet listening option is set in the dongle and BSC
settings). All calls are shown as a separate line in the voice call window. The call line includes
call information. Any call from and to the dispatcher and any call between terminals is shown
with one active call line per call.
The active call line indicates in its title bar whether it is an individual- or a group call, please
see Figure 3-51 and Figure 3-53.
In a simplex call, where speech only flows in one direction at a time, the active call line has
an active PTT button.
3.5.4.9 Subscriber always displayed
For subscribers frequently used, it is possible to transfer the subscriber to the Voice Call
window on a permanent basis, making the call more simple (Just press the PTT button)
To do this either drag the subscriber (Group or individual) from the phone book and drop it in
the Voice Call window or, for group calls, right click on the subscriber, select “Voice Call
Options” and “ Always shown”
To remove from the Voice Call window, right click on the subscriber and select “Display only
when active
Figure 3-51: Active Call window with group calls
3.5.4.10 Volume control
During active calls, it is possible to adjust the call volume individually for each call.This is
done by moving the slider positioned between the LS and MIC icons up or down. While
moving, the level change in dB will be shown.
When the specific call is ended, the volume will be reset to 0 dB
Figure 3-52: Call volume control