哪位大侠知道AP3802i-k9，的usb接口如何使用，插U盘没有反应！

[chenrui]

哪位大侠知道AP3802i-k9，的usb接口如何使用，插U盘没有反应！

[Chris.le]

貌似只能供电。参考链接
Cisco Wave 2 AP’s USB Port as Power Source
https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-10/config-guide/b_cg810/ap_power_and_lan_connections.html#info_ap_usb_port_as_power_source
Getting Started Guide - Cisco Aironet 3800 Series Access Points
https://www.cisco.com/c/en/us/td/docs/wireless/access_point/3800/quick/guide/ap3800iepgetstart.html

[Rockyw]

Power draw
30W at the PSE with all features enabled except for the USB 2.0 port
34W at the PSE with the USB 2.0 port enabled
AIR-AP3802I-B-K9 Datasheet
https://www.router-switch.com/pdf/air-ap3802i-b-k9-datasheet.pdf
Power draw
● 25.8W at the PSE (22.5W at the PD) with all features enabled except for the USB 2.0 port
● 30W at the PSE (25.5W at the PD) with the USB 2.0 port enabled
Cisco Aironet 3800 Series Access Points Data Sheet
https://www.cisco.com/c/en/us/products/collateral/wireless/aironet-3800-series-access-points/datasheet-c78-741682.html