User's Manual

MISCELLANEOUS
54
is displayed, the transmitter has been disabled by the Transmit
Inhibit feature (see page 46).
• Receive-Only Group - If this tone sounds when the push-to-talk
switch is pressed and “TX DISBL” is displayed, the group is receive-
only (see page 27).
Proceed (Clear-To-Talk) Tone
- This is a short single or double tone
which sounds after the push-to-talk switch is pressed to indicate when
talking can begin (see page 27).
Key Press Tone
- This is a short tone that indicates when an option switch
is pressed.
Wrap-Around Tone
- This is a two-pitch tone that indicates that the highest
or lowest channel was displayed and that wrap-around has occurred.
Error Tone
- This is a two-pitch tone that indicates that an error condition
has occurred.
LTR-Net Special Call Tones
The following tones are generated by the LTR-Net equipment and
are heard when making a telephone, unique ID, or directed group special
call on an LTR-Net system.
Confirmation Tone - This is a short tone that sounds when the number
just dialed has been accepted by the system.
Call Proceed Tone - With LTR-Net directed group calls (see page 33),
ringing does not occur after the number is dialed. Instead, another short
tone sounds after the confirmation tone to indicate that the audio path is
complete and speaking can begin.
End Call Tone - Three beeps which indicate when the end of the call has
been detected by the system.