Figure 493 Network diagram
Configuration procedure
Enable PoE on GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2, and set their power supply
1.
priority to critical:
Select PoE > PoE from the navigation tree.
a.
Click the Setup tab.
b.
On the tab, click to select ports GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 from the
c.
chassis front panel, select Enable from the Power State list, and select Critical from the Power
Priority list.
Click Apply.
d.
Figure 494 Configuring the PoE ports supplying power to the IP telephones
Enable PoE on GigabitEthernet 1/0/3 and set the maximum power of the port to 9000 milliwatts:
2.
Click the Setup tab.
a.
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