what is the default power wattage that the Catalyst switch provides to an IP phone?

When using 802.3af inline power, what is the default power wattage that the Catalyst switch
provides to an IP
phone?

When using 802.3af inline power, what is the default power wattage that the Catalyst switch
provides to an IP
phone?

A.
0 watts

B.
4 watts

C.
7 watts

D.
15.4 watts

Explanation:
Power classification defines these five classes
• 0 (default): 15.4 W reserved
• 1:4 V
• 2:7 W
• 3: 15.4 W
• 4: Reserved for future expansion



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