Re: EX4200 Power Supply

Hi good2know,

The total power requirement for the device depends on the number of ports on which POE is enabled. If POE is not enabled on any port then smaller power supplies also will power the device.

Please refer the following links to understand the power requirements for ex4200 devices.

https://www.juniper.net/documentation/en_US/release-independent/junos/topics/reference/specifications/power-supply-ex4200.html

https://www.juniper.net/us/en/local/pdf/datasheets/1000215-en.pdf

https://www.juniper.net/documentation/en_US/release-independent/junos/information-products/pathway-pages/ex-series/ex3200-ex4200/ex4200.pdf