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