User's Manual
TECHNISONIC INDUSTRIES LIMITED
www.til.ca
TDFM-136A Operating Instructions Page 2-28
TiL 09RE405
L4-9 Set Squelch Restrictions
This command allows those responsible for setting policy for radio use to control what access the
user has to manipulate the Squelch modes. The restrictions are as follows:
• squelch mode select restrict – limit the user's access to certain squelch modes
• squelch mode edit restrict – chose which squelch modes the user may edit the values
• squelch mode value restrict - limit specific parameters for a particular squelch mode
To access the squelch restrictions.
These features are described in the sections below. Editor operates as follows:
toggle the enabled/disabled state of the displayed parameter
step up/down through the parameter for each screen
move forward / backward through restriction screens
accept the entry and return
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 2-8 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 to the user when 'Edit Squelch' is selected (L1-9, or in L2-1, or L2-7).
S q u e l c h R e s t r i c t : S e l e c t
A n a l o g R x : T o n e •
FIGURE 2-37 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.