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Cisco IoT Essentials for System Engineers
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Question 2 of 3
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Q2
Cisco Industrial Ethernet Switching
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What is required when selecting a power supply for the IE3400?
A
When ordering IE4000, always order power supplies regardless of the power input at the site (AC or DC).
B
For a PoE+ requirement, an AC input power supply is required.
C
If the PoE budget is insufficient with power input A, a second power supply can boost the PoE budget by connecting to power input B.
D
It is important to understand from the customer if PoE is needed and if the site power source is AC or DC.
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