08RE399
TDFM-136B Operating Instructions
3.4.9
Set Squelch Restrictions
Level 4
Key
Scope: Main and Guard
You may restrict user access to the Squelch modes. The restricting hierarchy is as follows:
•
squelch mode
select
restrict – limit which squelch modes may be selected.
•
squelch mode
edit
restrict – limit which squelch modes the user may edit the value of
•
squelch mode
value
restrict - limit the range of values for available in a squelch mode
These features are described in the sections below. The editor operates as follows:
Edit Keys
move backward/forward through the restriction screens
step up/down through the parameters for each screen
Toggle the state of the displayed parameter: enabled
¥
/ disabled
¤
accept the entry and exit
abandon the entry and exit
L4-9.1. Restricting the Squelch Modes Available to Select
You can restrict the Squelch Modes that the user can select for each of Analog Rx, Analog Tx,
Digital Rx, and Digital Tx operation. Note that not all Squelch Modes can be restricted, table 2-8
below shows the available Squelch Mode for each Operating Mode and shows which can be
restricted.
Table 3-7 Squelch Modes that can be Restricted
Analog Rx
Analog Tx
Digital Rx
Digital Tx
Tone
Tone
NAC
IDcall
Code
Code
Talkgroup
Inhibit
Inhibit
The screen shown below is an example of the screens that allow you to restrict which Squelch
Modes appear for the user to select when editing Squelch Modes (L1-9, or in L2-1, or L2-7).
Figure 3-46. The Screen to Set Available Squelch Modes for Analog Receive
Here, the user can restrict the individual Squelch Modes that will appear to the user in the Analog
Squelch mode selector for receive, the same can be done for analog transmit.
L4-9.2. Restrict Editing of a Squelch Mode Value
This screen allows you to restrict which Squelch Modes can have their
values
edited by the user, a
restriction here will still allow the mode to be selected for use, but the value cannot be changed.
52
Technisonic Industries Ltd
Squelch Restrict: Edit
Value Edit: Noise ¥