Motorola ATCA-717 - Manual (Page 43)

Switch Settings Installation
PENT/ATCA−717 43
S Blade Malfunction
Switches marked as ’reserved’ might carry production−related functions and can
cause the blade to malfunction if their setting is changed.
Therefore, do not change settings of switches marked as ’reserved’. The setting of
switches which are not marked as ’reserved’ has to be checked and changed before
blade installation.
S Blade Damage
Setting/resetting the switches during operation can cause blade damage.
Therefore, check and change switch settings before you install the blade.
Table 6: Switch Settings
Switch Description
SW2−1 Reserved (default: OFF)
SW2−2 Reserved (default: OFF)
SW2−3 Clear CMOS RAM content aa
OFF: Normal operation (default)
ON: Clear CMOS RAM
For the exact procedure of how to clear the CMOS RAM content,
i.e. restore the default BIOS settings, refer to
a section "Restoring
BIOS Default Settings" on page a 91. a
SW2−4 BIOS crisis recovery mode
OFF: Disabled (default)
ON: Enabled
For details refer to
a section "BIOS Crisis Recovery Mode" on
page a 86.
SW3−1 Reserved (default: OFF)
SW3−2 Reserved (default: OFF)
SW3−3 Reserved (default: OFF)
SW3−4 Serial COM interface swapping at blade start−up
OFF: No swapping (default)
As a result, COM1 and COM2 are accessible at an installed RTM,
COM3 and COM4 are accessible at an installed CMC module
ON: COM1 is swapped with COM 3, and COM 2 is swapped
with COM 4
As a result, COM1 and COM2 are accessible at an installed CMC
module, and COM3 and COM4 are accessible at an installed
RTM