grounding cable and lug, connecting
....................
129
jumper cord
......................................................................
76
line card cable maintenance
....................................
182
power cord tray, installing
..........................................
98
power cord tray, removing
.........................................
175
reducing radio frequency interference
(RFI)
...............................................................................
59
cage nuts
installing
...................................................................
96, 102
removing
..........................................................................
154
calculating power consumption
........................................
79
Canadian EMC compliance
..............................................
246
certification and training, Dell
..........................................
189
chassis
component serial number labels
...........................
192
lifting warnings and guidelines
..............................
220
physical specifications
...............................................
4, 7
slot numbering
..................................................................
11
See also
slots, chassis
status LEDs
......................................................................
20
checklist for site preparation
..............................................
57
clearance requirements
........................................................
67
clip nuts
See
cage nuts
compliance
acoustic noise
...............................................................
248
Canadian EMC
..............................................................
246
declarations of conformity
......................................
249
EMC requirements
......................................................
246
European EMC
...............................................................
247
FCC EMC
..........................................................................
247
general standards
.......................................................
245
Japanese EMC
...............................................................
247
lithium battery
..............................................................
226
NEBS
................................................................................
248
United States EMC
......................................................
247
components, switch
installation overview
....................................................
113
inventory
............................................................................
92
packing for shipping
....................................................
201
packing line cards for shipping
...............................
202
power requirements
......................................................
76
redundant
............................................................................
9
serial number label
......................................................
192
configuration
factory default
...............................................................
143
initial (CLI)
......................................................................
144
initial (Juniper Web Device Manager)
..................
146
conformity declarations
....................................................
249
console port
connecting to a modem
............................................
139
pinouts
...............................................................................
43
setting the speed for a modem
connection
..................................................................
137
console, connecting to the switch
..................................
135
contacting Dell
........................................................................
191
conventions, documentation
.............................................
xiv
cooling system
....................................................................
5, 38
redundancy
.........................................................................
9
See also
airflow
customer support
...........................................................
xv, 187
D
declarations of conformity
...............................................
249
dedicated management channel connection
...........
140
default factory configuration
............................................
143
Dell automated order-status service
............................
189
Dell Enterprise Training and Certification
....................
189
Dell online services
...............................................................
188
Dell product information
....................................................
189
Dell Support
............................................................................
187
Dell support service, contacting
......................................
189
Dell, contacting
.......................................................................
191
depth, chassis
.............................................................................
7
diagnostic checklist
.............................................................
190
dimensions, chassis
..................................................................
7
dispersion in fiber-optic cables
..........................................
72
documentation conventions
..............................................
xiv
downloading software
..........................................................
xiv
E
e-mail addresses, Dell
........................................................
188
earth ground, connecting
...................................................
129
earthquakes, tested toleration for shock
......................
60
electricity
warnings and guidelines
...........................................
235
See also
power
wiring guidelines
.............................................................
59
EMC (electromagnetic compatibility)
preventing problems with
..........................................
60
requirements
.................................................................
246
standards
........................................................................
245
EMI (electromagnetic interference)
standards
........................................................................
245
suppressing
......................................................................
60
environmental requirements and
specifications
......................................................................
60
environmental specifications
............................................
60
254
Dell PowerConnect J-Series J-EX8208 Ethernet Switch Hardware Guide