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