Extreme Networks 7720 Installation Manual page 103

Index
(continued)
conventions
text 7
cooling 72
cords
requirements 88
selecting 95
D
daisy chain topology 24
data port 27
DB-9 console connector pinouts 88
DB-9 pinouts 88
DC power
connecting to switch 61
DC power supply
installing 70, 71
LEDs 79
replacing 70, 71
design standards 51
devices
initial login 62
distances
cables 46
documentation
feedback 10
location 9
dual primary condition 24
E
Easy-Setup 28
election
node role 28
priority 28
electric power
connecting to switch 61
electrical codes 38
, see ESD
electrostatic discharge
environmental requirements
building codes 38
electrical codes 38
electrostatic discharge (ESD) 41
humidity 41
temperature 40
wiring closet 39
equipment
installing 52
tools needed to install 53
equipment rack
grounding 42
mechanical recommendations 42
mounting holes 42
securing 43
service access 42
space requirements 42
ESD
discharge from cable 44
system protection 41
Extreme 7720 Series switches
features 14
Extreme Stacking Tool 31
F
Fabric Engine
initial login 65
failover 28
fan
airflow 72
replacing 72
feedback 10
fiber optic cable
bend radius 45
connecting 61
handling 45
installing 45
first device login 62
first switch login 65
, see radio frequency interference (RFI)
frequency
front-to-back cooling 72
G
grounding
racks 42
requirements 51
wiring closet 39
H
hitless failover 28
humidity 41
I
industry standards 51
initial device login 62
initial switch login 65
install
AC power supplies 60
internal power supplies 60
power supplies 60
installing
800 W AC power supply 67, 68
800 W DC power supply 70, 71
connecting power 61
fiber optic cable 45
internal power supply 67
optical transceivers 60
optional components 60
personnel 53
preparing 53
safety information 53
switches 52–54, 58
tools 53
internal power supplies
install 60