To determine which internal power supplies are compatible with your switch, see Replaceable Internal
Power Supplies on page 130.
Installing Optional Components
After the switch is secured to the rack or cabinet, install optional components.
Pluggable Transceiver Modules
Extreme Networks oers several optical transceiver modules for transmitting and receiving data over
optical fiber rather than through electrical wires. Install these modules using the instructions in Extreme
Networks Pluggable Transceivers Installation Guide.
Other Optional Components
To install other optional components – port option cards, versatile interface modules (VIMs), and
stacking modules – refer to the instructions in Installing Expansion Modules on page 294.
What to Do Next
After you have installed optional components, if your switch comes with an installed power supply, skip
to Connecting Power to the Switch on page 258.
If your switch does not come with an installed power supply, install one or two power supplies using the
instructions in Installing Internal Power Supplies on page 227.
To see which internal power supplies are compatible with your switch, see Table 47 on page 131 .
Installing Internal Power Supplies
If your switch does not have an installed internal power supply, you can install one or two power
supplies.
To see which internal power supplies are compatible with your switch, see Table 47 on page 131.
Follow the instructions in the following sections to install the appropriate power supply and connect
power to the switch.
Install a 300 W Internal DC Power Supply
Caution
Make sure that the DC power supply circuit is not overloaded. Use proper overcurrent
protection, such as a circuit breaker, to prevent overcurrent conditions. You may use up to a
30-Amp breaker.
To install a 300 W DC power supply (part no. 10933 or 10944) in a switch, perform the following tasks in
the order listed:
1. Make sure you have the tools and materials you need.
See Required Tools and Materials for Installing a 300 W DC Power Supply on page 228.
Installing Your Extreme Networks Switch
Installing Optional Components
ExtremeSwitching Hardware Installation Guide 227
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