Encryption Module Settings - Tait TOP Operation And Service Manual

VPU-12 Programming
2.5

Encryption Module Settings

Midian Identifier
ANI and Primary Individual decode ID
Secondary Decode IDs
Security Code
TVS-2 Factory Default Settings
20 Midian Encryption
To program Midian VPU-12 Encryption Modules in either a TM8000 or a
TOP radio usually requires a hard-wired connection from the Midian
programmer to the module. This requires opening the radio and connecting
the dedicated programming cable (provided with the Midian programmer)
to pads on the Tait flex or board.
Important
Each encryption module is provided with a sheet for
recording programmable settings. As Midan VPU12 mod-
ule settings and TVS-2 encryption codes cannot be read
back, it is strongly recommended that all settings be recorded
for each fitted module and kept in a secure place.
Refer to the programmer manual for PC settings, software commands and
register values.
Before programming the Midian encryption module, it is important to
understand the meaning of various identifiers in the programmer manual.
Some of these are outlined in the table below:
Description
ANI for individual module addressing
ANI Group number for paging or alerting a group of radios
Unique multi-digit code sets which code a module can decifer.
Note
Each encryption module is provided with a sheet for recording
programmable settings. As some module settings cannot be read
back, it is strongly recommended that all settings be recorded for
each radio and kept in a secure place.
The screen dumps that follow illustrate the current TVS2-Tait module
programming interface and factory default settings. For information
regarding module programming codes and programming configuration for
your system, see the Midian Programming Manual.
Midian Encryption Programming and Service Manual
June 2006 © Tait Electronics Limited