User's Manual

5-48
Chart 7 Changing System Software
PURPOSE
This procedure provides instructions to change previously loaded software to a newer
version. The procedure is written for DS3 but applies to DS1, DS3, and OC3 software and
radios.
TOOLS REQUIRED
PC
RS-232 interface cable PN 695-7848
GENERAL
The system operating software for the AE-37( ) Controller can be changed through the USI
port using the laptop computer. The system software in remotely located AE-37( )
Controllers can also be changed remotely using the ELMC function.
For DS1 controller loads R1.04 or earlier, refer to Issue 5 of the MDR-8000
instruction book.
STEP PROCEDURE
When upgrading system software, the load must be for the specific
radio type, e.g., DS1 for a DS1 radio, DS3 for a DS3 radio, and OC3 for
an OC3 radio. Use of incorrect software will result in a controller
alarm and a software types mismatch message on the computer screen
(see Figure 5-22). The mismatch message asks “Do you want to con-
tinue with the download?” Click Cancel and load the correct software.
Figure 5-22 Mismatch Message
Note
CAUTION
Possibility of
Service
Interruption
OK
Cancel
MAY DISTURB TRAFFIC
Download file and controller software types mismatch.
Do you want to continue with the download?
LMW-7049
07/20/02