1
Field-Replaceable Units 1-19
General Information
• An initial machine load (IML) button.
• An Ethernet LAN connector.
• Green power (PWR) and amber system error (ERR) LEDs.
Figure 1-6 Sphereon 3032/3232 Switch (Front View)
Figure 1-7 illustrates the rear of the switch. The rear panel includes
two power supplies, six cooling fans, and an RS-232 maintenance
port.
Figure 1-7 Sphereon 3032/3232 Switch (Rear View)
SFP Transceivers A singlemode or multimode fiber-optic cable attaches to a port
through a pluggable small form factor (SFP) transceiver. The SFP
provides a duplex LC® interface, and can be detached from the
switch port for easy replacement. The following fiber-optic
transceiver types are available:
PWR
ERR
1
0246810121416182022
24
262830
35791113151719212325272931
Power (PWR)
LED
Error (ERR)
LED
Initial Microcode
Load (IML)
Button
Ethernet
Connector SFF Fibre Optic
Connectors (32)
Port
LEDs (64)
IML
TM
AC IN 1
Power
Receptacle
Power
Switch
AC IN 0
Power
Receptacle
Power
Switch
Fan
Module
Fan
Modules