Northern UTA220/UTA220k manual Softload Operation, Set/Display Softload Password %P1

Softload

SOFTLOAD OPERATION

		The softload facility in the TA supports the following
		functions: set/display softload password, request softload
		version information (on both active and alternate sets), initiate
		softload, and swap to alternate software.
		The LCD menu supports the softload operation and remains
		fully operational while the softload is in progress. The status
		can be displayed by selecting DIAGNOSTIC OPTIONS? and
		DISPLAY STATUS SOFTLOAD?.
		The status messages are shown in Table 13-2.
	Table 13-2:LCD Status Messages
LCD Status Message		Description
SOFTLOAD NOT		The “not initiated” message will be displayed upon
INITIATED		power-up before any softload activity has taken place.
SOFTLOAD IN		This message will be displayed after the softload has
PROGRESS		been successfully started. The message will be
		displayed as long as no problems occur with the
		softload.
SOFTLOAD		This message will be displayed after the successful
COMPLETE		completion of a softload.
SOFTLOAD FAILED		This message will be displayed after the softload fails
		for any reason. The error code can be viewed using the
		S59 command.
		Softload operations must be initiated using the AT commands
		listed in Table 13-3.
	Table 13-3:AT Softload Commands
Command		Operation
%P1	Display or set softload password
$Q	Request softload version information
$Y = x	Initiate softload with password x
$Y2=x	Copy active Flash PROM to alternate Flash PROM
$T = x	Swap to alternate software with password x

The commands are described on the following pages.

Set/Display Softload Password: %P1

A password must be entered to perform softload and swaps. The %P1 command is used to display or change the softload password. Any password changes must be made from the local DTE.

UTA220/UTA220k 13-3