Table of Contents
Advertisement
•
where X may be a digit from 1 ·8.
@To zeroize another CIK, repeat steps 6 through 9 above until
all the desired CIKs have been zeroized.
@
After the eighth CIK is zeroized, the next keypress of
I
SCROLL
I
will exit the zeroize mode .
.
1~~.~,·
.
The following procedure must be performed to render invalid
(unusable for secure communication) the STU 111/SECTEL and all
of the CIKs assigned to the STU 111/SECTEL.
(!)
Make sure handset is on-hook.
@
Press
I
PRGM
I .
Ensure that the PRGM annunciator appears.
Then, press
I
SCROLL
I.
The message display display will show:
CLEAR
VOICE
then,
CLEAR
VOICE
-r· .···•
:
I
I
! • ...
a
@
Press[!] . The message display will show:
CLEAR
VOICE
@
Press
0 .
The message display will show:
CLEAR
VOICE
1-·, 1-·, 1-- ,-- ,--
.-- ,-·. 1-·, ,-·, I
I
00
r
1"
0
1
r··
p:. C
.::i .::i
.::i
1 __ •
p:,
1 ..
,1
L L..
I U
,-·. ,-·, I. :
"f'
·r
I. I I 11--
1 __ •
U I
·1
I .I. I
'11 ... i
i:~
TONE
PRGM
2.4
TONE
PRGM
2.4
TONE
PRGM
2.4
TONE
PRGM
2.4
...I
l.IJ
~
u
l.IJ
"'
..........
- -
-
0
~
"'
0
z
-
N
-
0
a::
l.IJ
N
4·15
Advertisement
Table of Contents
