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20 C
HAPTER
1: S
YSTEM
AND
S
ETUP
O
VERVIEW
System Overview — Front Panel
Media modules
The CoreBuilder 3500 supports
up to four media modules. See
“CoreBuilder 3500 Modules.”
Inject and Eject handles
For removal and replacement
of system processor and modules
Fan tray assembly
Two replaceable 12-volt fans
that cool the system
System processor LEDs
For system status information
PCMCIA slot
For software storage and upgrades
System processor serial ports
For connecting a modem or terminal
to the system for management access
System processor out-of-band port
For remote and diagnostic access
System support switches
For 3Com support and service personnel
100 BASE - FX
3C35220
PWR
INS
ERR
1X
L
E
T
2X
L
E
T
3X
L
E
T
6X
L
E
5X
L
E
4X
L
E
RUN SYS
INS
PS1
PS2
FAN
PWR
INS
ERR
R
N
S
TEMP SERVICE
INS
PCMCI
MODEM
TERMINAL
ETHERNET
10BT
1X
L E T
2X
L E T
3X
L E T
4X
L E T
5X
L E T
6X
L E T
1X
L E T
2X
L E T
3X
L E T
4X
L E T
5X
L E T
6X
L E T
PWR
ERROR
100 BASE - TX
3C35210
100 BASE - TX
3C35210
PWR
INS
ERR
R
1000 BASE - SX
3C35310
PWR
INS
ERR
T
T
T
L
E
T