Instruction manual
1. Components Overview
20
Name Type Status Description
ACC LED: Green
Indicates the memory
card status.
Green: The memory card is being
accessed. (Do not remove the memory
card.)
Off: The memory card is in idle mode.
(A memory card can be plugged in or
removed.)
RESET
Switch
(non-locking)
Used to reset the Switch
manually.
#2
Press one second: Use this method
when a Switch failure has occurred.
#3
Press five seconds: Use this method
when you have forgotten the
password.
#4
ACH
Switch
(non-locking)
Used to switch the
system of the
management and
switching unit.
#2 #5
When the management and switching
unit is duplicated, use this switch to
switch between the active system and
the standby system.
ACTIVE LED: Green
Indicates whether the
management and
switching unit is the
active system or the
standby system.
Green: Indicates the active system.
Off: Indicates the standby system.
SYSTEM1
LED: Green,
orange, or red
Indicates the Switch
status.
Green: Operation is possible.
Orange: A partial Switch failure was
detected.
Red: A Switch failure was detected.
SYSTEM2
LED: Green,
orange, or red
This LED is not supported and is always off.
LINK
LED: Green or
yellow
Green: A link is established.
Lit in yellow: A failure has been
detected.
Off: A link failure occurred
#6
or
operation has stopped.
#7
T/R LED: Green
Indicates the operation
status of the
MANAGEMENT port.
Green: A packet is being sent or
received.
Off: No packets are being sent or
received.
#1: A management and switching unit can be turned off by the Inactivate operation
from the system operation panel or by entering a command from the operation
terminal.
#2: The switch is recessed from the surface of the front panel. Use a screwdriver
with a small head to press it.
#3: If you press the switch for one second or less, the Switch might not be reset.
#4: After a restart, a login password and an administrator password are no longer
required. Be especially careful if you restart the unit with this method.
#5: The system can be switched only if you press the ACH switch on the
management and switching unit of the active system.
#6: Cable disconnection is also included.
#7: You can stop operation by entering a command.