WTE TReX-460, User Manual

Page: 241 / 302

TReX User Manual v15.30 Firmware
Secure Nationwide Paging
In order to transmit secure messages across an existing nationwide paging service (to be
decoded by a TReX-460) the message must be encrypted by another TReX, and the encrypted
message then provided to a nationwide paging service provider.
In order to obtain the encrypted message:
1. Configure encryption options
2. Ensure the same key is used that receiving TReX=460 will use.
3. Send the following command
*ENCRYPT= Secure Test Message
The TReX will respond with 2 lines, each followed by <CR><LF> characters:
[231C931A]
E6C`U9VGVa^6gZJGcPCM?m<;
^`@TO :7^APE=HI\J9f\0
Note: line 1 is a unique incrementing hexadecimal ticket number, line 2 is the actual encrypted
message.
The nationwide paging service must be provided with:
RIC Code:
1234560 ( can be a ny 7 digit RIC that the TReX is configured to receive).
Message to Transmit:
E6C`U9VGVa^6gZJGcPCM?m<; ^`@TO :7^APE=HI\J9f\0
Note: Any ‘\’ characters seen or used in encrypted messages should not to be confused as part
of an escape sequence (such as \r).
The encrypted message may be tested on the TReX prior to sending to the paging service with
the command:
*BYPASS= [1234560:1] E6C`U9VGVa^6gZJGcPCM?m<; ^`@TO :7^APE=HI\J9f\0
Note: In order to decode this encrypted message RF->ENCRYPTION must be set to
ENABLED
© WTE Limited, 2022 – Christchurch New Zealand
Page 241 of 302