Tait TOP - 6 Transcrypt Programming; OTAR Programming

M2259-00-200-812 Transcrypt Programming 69
Copyright TEL Encrypted Radio Programming and Service Manual
6 Transcrypt Programming
Transcrypt encryption modules can be programmed via Over-The-Air-Reprogramming (OTAR)
or Direct Programming (TOP radios only).
6.1 OTAR Programming
The Transcrypt OTAR Programmer allows a computer to alter a radio’s encryption module
settings remotely, anywhere within the coverage range of the radio system.
The two applications for this are:
 at a service desk during initial setup, test or maintenance of a radio.
 while on normal operation in a fleet, to change the settings of modules in fleet radios for
security or operational reasons.
Service desk OTAR programming may be unsuccessful if:
 the target radio is open during programming
 the programming radio and the target radio are oriented differently eg one laying down, one
upright
 one radio is set to High Power
Refer to the OTAR Programmer and Module manuals for features which are programmable, what
values they can have and how to set them.
Note: Some link settings and functions on the modules may be for future use, or require
special set-up or additional components to operate. If a function is not documented,
please ask for assistance before using it.
3
6
9
PQRS WXYZ
STAT Ch
Fn
T2000 II
Power Supply T2000
C
omputer
f
or
OTAR programming
T2000 or
Tait Orca radio
355355
OTAR Programmer
- same code key
as radio
3
6
9
PQRS WXYZ
STAT Ch
Fn
T2000 II
Power Supply T2000
Module ID and Programming
Acknowledge
ID checked and
data stored in
module memory
Flex
Circuit
Encryption Module
D
a
t
a
d
o
w
n
l
o
a
d
a
n
d
a
c
k
n
o
w
l
e
d
g
e
355355
connect to
a
TOP radio
ccessory connector
connect to T2000 radio
rear D Range socket
T2020II
T2020II
TOP or T2000 Lead
(with Kit)
RS232 serial cable
(not provided)