P D A T I N G O F T H E N E T Va R I A B L E - Philips SPENDEX 40 Operating Manual

Speech encryptiun decryption equipment for use on nato-ivsn system incorporating kdc
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SPENDEX 40 UA 8251/00
NATO RESTRICTED
OPERATING MANUAL
5 . 1 0 U p d a t i n g o f t h e N e t Va r i a b l e
The selecting of the Net variable takes place on dialling in
compartment number 00. Furthermore the possibility is provided of
putting in also the number of update steps by dialling in the desired
update number.
Actions
Start conditions:
- Terminal on hook
- CIK module connected
1. Dial in code 24111.
2. Press * key.
3. Dial in compartment
number 00.
4. Dial in the new update
number, unless one
update step is
required.
5. Press P key.
6. Press DTE key.
LED
Display
" *
••*
"UPD XX? "
"UPD 00 "
"U 00.ZZ "
"U 00.FF "
"00 ZZ-FF"
"00YYYYFF"
" *
Remarks
The digits do
not become
v i s i b l e .
See Note 1
See Note 1
Update action
successful.
F F
YYYY
ZZ
new update number
control group (Y = A...P)
previous update number (ZZ = 01...99)
Note 1: The update procedure can be interrupted by pressing the DTE
key. Then the terminal returns to the start condition and
" * " a p p e a r s i n t h e d i s p l a y a g a i n .
9922 154 12551
5-9
NATO RESTRICTED

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