About Dyer

Dyer · 04-15-2026

Documentation says: "The Cisco Catalyst IE-9320-26S2C-E switch supports dual power supplies that are field-replaceable and redundant. However, it requires only one power supply for system operation, and the second power supply is optional for redunda...

Dyer · 07-31-2025

I am trying to figure out the appropriate power supply to use with the IE-3100-4TS-E. I will be supplying 120VAC Power to the panel where this switch will be installed. I need to understand the inrush current of the switch and the power supplies.I as...

Dyer · 06-06-2025

I have been looking through documentation and I cannot find the information I am looking for. I am working with a client that is installing Cisco 9300-48T-A and 9300-24T-A switches. Attached is how they plan on connecting the switches using stackwise...

Dyer · 07-31-2025

yes can I have the email for the TAC Support team?

Dyer · 07-31-2025

@Enes Simnica, thank you. That information would be helpful. I would assume it is acceptable since it is a recommended power supply for the switch, but just want the certainty.

Dyer · 07-31-2025

If you could send me some links to show that the PSU can handle the momentary inrush that would be helpful.

Dyer · 07-31-2025

Did you ever find out the solution to this? I am running into the same situation.

Member Since	‎06-05-2025 08:44 AM
Date Last Visited	‎04-15-2026 07:50 AM
Posts	7

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IE-9320-26S2C-E - Power Supply - How many provided with Base Model?

IE-3100-4TS-E Inrush Current

C9300 Switch power when not fully loaded. Stackpower question too

Re: IE-3100-4TS-E Inrush Current

Re: IE-3100-4TS-E Inrush Current

Re: IE-3100-4TS-E Inrush Current

Re: Catalyst Switch Power Supply PWR-IE50W-AC overcurrent protection