Esm Boards User Controls - IBM EXP15 Hardware Maintenance Manual

ESM boards user controls

GBIC output port
Lever
Output bypass LED
ID conflict LED
Tray number
switch tens place (x10)
Tray number
switch ones place (x1)
Over-temperature LED
Fault LED
Power LED
Input bypass LED
GBIC input port
Lever
ESM boards
ESM boards: The environmental services monitor
(ESM) boards contain the expansion
unit controls, switches, and LEDs.
Each ESM board has two GBIC
ports for connecting the expansion
unit to the controller.
Fault LEDs: These amber LEDs light when an
ESM board failure occurs.
GBIC input The two GBIC input ports are for
ports: attaching the optional GBICs to the
expansion unit.
GBIC output The two GBIC output ports are for
ports: attaching the optional GBICs to the
expansion unit.
The optional GBICs (input and
output) are for attaching your optical
cables to the expansion unit, then to
the controller or additional expansion
units. Insert the GBICs in the
expansion unit GBIC ports and
attach your FC cables to the GBICs,
then connect the FC cables to the
controller or additional expansion
units.
ID conflict These amber LEDs light if the
LEDs: expansion unit tray ID settings for
the ESM boards do not match. In
this case, the expansion unit uses
the tray number of the left ESM
board.
Netfinity FAStT EXP500 - Type 3560
GBIC input port
Lever
Input bypass LED
Power LED
Fault LED
O ver-temperature LED
Tray number
switch tens place (x10)
Tray number
switch ones place (x1)
ID conflict LED
Out put bypass LED
GBIC output port
Lever
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