User's Guide

Teletrac, Inc. - Prism TM Information and Installation Guide
1622-0300 B1 3/18/04 57
The following table shows how the outbound message codes could be allocated.
Table 2 - Standardized Outbound Message Code Usage
OB Code Definition Comments
1-6 MDT Output Control Messages 1-3=Output 1 On/Off/Pulse
4-6= Output 2 On/Off/Pulse
7-10 PEG Control Message PEG operation control messages (i.e.
Disable Sleep Mode, Reset Mileage,
etc.)
11-50 MDT OB Canned messages Customer defined messages.
51-79 PEG Status Requests and Control To request PEG to send reports or
identify operating status (i.e. Send
Mileage Report, Send Run Time, etc.).
80-143 VLU Output Control Messages Same as RF VLU definition.
144-255 undefined For future use.