Part Numbers
Page 8
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LMC5208A
Part Numbers
20-Slot Rackmount Chassis
Part Number
Description
LMC5200A
SNMP Management Module
LMC5207A-R2
20-Slot, w/Dual AC Power
LMC5208A-R2
20-Slot, w/Dual DC Power
LMC5227A-R2
20-Slot, W/Fixed Single AC Power
LMC5228A
20-Slot, w/ACDC Power
Back Up, Spares, Sold Separately
Part Number
Description
LMC5210A-R2
Power Supply Module for LMC5207A-R2
LMC5212A-R2
Power Supply Module for LMC5208A-R2
LMM090
Serial Cable for SNMP, DB9 Male to DB9 Female
6-Slot Rackmount/Desktop Chassis
Part Number
Description
LMC5200A
SNMP Management Module
LMC5203A
6-Slot, w/AC Power
LMC5204A
6-Slot, w/Dual AC Power
LMC5205A
6-Slot, w/Dual DC Power
LMC5206A
6-Slot, w/ DC Power
Back Up, Spares, Sold Separately
Part Number
Description
LMC5213A
DC Power Supply
LMC5214A
AC Power Supply
3-Slot Desktop Chassis
Part Number
Power Supply 2
LMC5233A
3-Slot, w/AC Power
LMC5234A
3-Slot, w/Dual AC Power
LMC5235A
3-Slot, w/DC Power
LMC5236A
3-Slot, w/Dual DC Power
LMC5237A
3-Slot, w/ ACDC Power
Chapter 4: Operation
LMC5208A
877-877-2269 | blackbox.com
Page 25
board from re-configuring the application module settings (e.g., the status of
features such as LinkLoss, FiberAlert, Force mode, etc.) made via SNMP on
any previous Management Modules.
NOTE
Leave this switch in the NORMAL position during day-to-day operation; the LOCKED
position should only be used when changing the SNMP management board.
The SNMP Management Module can be removed and replaced as necessary.
Refer to the SNMP Management Module manual for complete instructions
about configuration and operation. If an SNMP Management Module is
installed, refer to the LED panel below for indicators of Link, Temperature,
Power supply modules and other functions.
4.1.3 SNMP Management Module LEDs
The SNMP Management Module features several LEDs. The LED functions
are:
LNK/ACT
FDX/COL
TEMP
PS
FAN A / FAN B
Glows green when a link is established on
port. Blinks green when data activity occurs.
Glows yellow when port is in Full-Duplex
mode. Blinks yellow when port is operating
in Half-Duplex mode and collisions occur.
Glows yellow when temperature of unit
surpasses a user-defined level.
Glows yellow when one module
malfunctions.
Glows yellow when a fan malfunctions.
4.2 The 6-Slot Rackmount/Desktop Chassis
4.2.1 Alarm Reset, Last Gasp, and Temperature Gauge
The 6-Slot Rackmount/Desktop Chassis supports modular power supply
modules, so that worn parts can be replaced without having to send an entire
unit in for repair. Keeping fans functional ensures that the modules will operate
within their temperature specifications.
Alarm Reset Button
When one power supply module malfunctions, an audible alarm sounds
indicating the loss of the power supply module. To silence the alarm, press the
Alarm Reset Button, located next to the power connector on the power supply
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