3Com 3500 Switch User Manual


 
92 I
NDEX
G
GBIC modules
cabling 39
cabling to MMF using LX transceiver 41
conditioned launch cables 41
Gigabit Interface Converters
(GBICs) 39 to 41
Gigabit Ethernet module
described 25
H
humidity
specifications 80
I
ICBO (building code) 82
IEC Standard 297 81
in-band management 56
injector/ejector handles 30
INS LED 49, 63
installation
distribution rack 28
table top 27
installing mounting brackets 28
interface parameters 57
IP address
and CoreBuilder management 53
quick configuration 56
IP addresses 57
L
LEDs
abnormal activity 60 to 63
modules 50
status 49
system processor 50
link status 50
LX GBIC transceiver 39
and conditioned launch cables 41
M
management access ports
on the system processor 31
management, system
IP 53
modem 53
terminal 53
MIBs 67
modem port
and system management 53
cabling 31
configuring 55
connecting to external 55
pin assignments 33
quick configuration 55
setting the baud rate 55
modules
diagnostics 50
grounding during installation 29, 77
protecting from electrostatic discharge 29
mounting brackets, installing 28
mounting rails 81
N
NEC (electrical code) 83
NEMA (electrical code) 83
network supplier support 87
NFPA (National Fire Protection Association) 83
notes in text
defined 10
O
online technical services 85
open racks 81
out-of-band management 56
out-of-band port
cabling 32
P
pin assignments
modem port 33
serial ports 33
port pin assignments
10/100 BASE-TX 35
port status LEDs 50, 63
ports
10/100BASE-TX 34, 38
1000BASE-SX 38
100BASE-FX 36
modem 31
serial 31
status LEDs for 50
power cord
and cabling power supply 47
troubleshooting 61
power supply
removal and replacement 74
troubleshooting 61
power up
and system cabling 47
diagnostics 50
LED activity 48
precautions, fiber safety 35
protective grounding
ESD wrist strap 29
wiring closet 80
PS1 LED 49, 62
PS2 LED 49, 62
PWR LED 49, 50
R
rebooting system
troubleshooting 62
returning products for repair 89
RUN LED 49, 50, 62