Juniper EX-UM-4X4SFP EX4300 4-Port 1GBE/10GBE SFP+ Uplink Module - Lot of 2 133740365045 This In-Wall Modular Mixer has

This In-Wall Modular Mixer has been pulled from a functional environment

Manufacturer Wohler Technologies Model Number AMP2-DA SKU 19-57204 Ref 23-81101

but when you press the only button on the fault light comes on red but the device was also recognized by computer

Unit has residue that will not come off

Manufacturer Lutron Model Number NETS-1000 SKU 19-22054 Ref 23-27955

Juniper EX-UM-4X4SFP EX4300 4-Port 1GBE/10GBE SFP+ Uplink Module - Lot of 2 133740365045 This In-Wall Modular Mixer hasThis item is out of stock. Contact us to be notified when it becomes available again. Specifics Manufacturer Juniper Model Number EX UM 4X4SFP SKU 19 78602 Ref 23 117800