Hardware Installation Manual
60
Document #: LTRT-40881
Mediant 1000B MSBR
Item
Label
Color
State
Description
voltage feed).
2
3
Red
On
When lit during boot-up, indicates power failure.
Flashing
Processor over-temperature above 100°C. If LEDs
0, 1, and 2 are also flashing, there is a processor
over-temperature above 125°C and as a result,
the module shuts down.
-
Off
Normal operation.
3
2
Red
On
When lit during boot-up, indicates clock failure.
Flashing
Chipset over-temperature above 105°C. If LEDs 0,
1, and 3 are also flashing, there is a processor
over-temperature above 125°C and as a result,
the module shuts down.
-
Off
Normal operation.
4
1
Red
On
When lit during boot-up, indicates a hardware
reset.
Flashing
Processor over-temperature above 125°C and as
a result, OSN3 shuts down (if LEDs 0, 2, and 3 are
also flashing)
-
Off
Normal operation.
5
0
Red
On
When lit up during boot-up, indicates a BIOS boot
failure.
Flashing
Processor over-temperature above 125°C and as
a result, OSN3 shuts down (if LEDs 1, 2, and 3 are
also flashing)
-
Off
Normal operation.
6
Blue
Flashing
Module undergoing shutdown sequence when
module pulled out to first extraction position.
On
Module shutdown sequence complete and the
module can be extracted from the chassis slot.
Off
Module correctly inserted in chassis slot.
7
Red
On
Hardware failure (supplied voltage is not within
normal operating range – ensure CRMX is
installed in chassis).
Flashing
Upgrade in progress
-
Off
Normal operation
8
SPEED
Green
On
100Base-TX connection
Yellow
On
1000Base-T connection
-
Off
10Base-T connection if ACT LED active
9
ACT
Green
On
Valid Ethernet link (cable connection) has been
established
-
Off
The LED goes temporarily off if network packets
are sent or received. When this LED remains off, a
valid link has not been established due to a
missing or a faulty cable connection.
Summary of Contents for Mediant 1000B
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