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Step 1
Depending on how your Cisco IP Phone is powered
with one or two Expansion Modules, perform one of
the following actions to connect the power supply:
•
Your Cisco IP Phone is powered over the Ethernet
with one Expansion Module:
–
connect the power supply unit to the AC
adapter port on the Expansion Module and
plug the other end into a standard electrical
power outlet in the wall.
•
If your Cisco IP Phone is powered over the
Ethernet with two Expansion Modules:
–
connect the power supply unit to the AC
adapter port on the Expansion Module closest
to the Cisco IP Phone and plug the other end
into a standard electrical power outlet in the
wall.
•
If your Cisco IP Phone is powered with a power
supply unit with one Expansion Module:
–
reconnect the original Cisco IP Phone power
supply unit to the AC adapter port on the
Cisco IP Phone and plug the other end into a
standard electrical power outlet in the wall.
•
If your Cisco IP Phone is powered with a power
supply unit with two Expansion Modules:
–
connect a second power supply unit to the AC
adapter port on the Expansion Module closest
to the Cisco IP Phone and plug the other end
into a standard electrical power outlet in the
wall.
Step 2
Reconnect the Cisco IP Phone handset and network
connection.
