Dialogic TX4000 PCI SS7 - Manual (Page 19)

TX 4000 PCI SS7 Network Interface Board Installation Manual Installing the TX 4000 board
DIP switch S1
DIP switch S1 controls the operation of the board. By default, only switch 2
(AUTOSTART) is set to the ON position; all other S1 switches are set to the OFF
position. Switch 5 is reserved for future use. Do not modify the default settings for
this switch.
Set switch 8 (SW MIN BOOT) to ON to boot the board to the original software image
instead of using the current production software image. This allows for recovery from
any condition that resulted in the corruption of the production software image. After
setting this switch to ON, use txreset to boot the backup software image, and then
use txflash to burn a clean copy of the production image. Once the production image
is completely transferred to the board's flash memory, turn this switch to OFF, and
issue txreset to boot the board using the newly loaded production software image.
Dialogic Corporation 19