HUAWEI NGFW Installation Guide: Installing a 3 U USG6000 in a Cabinet
The USG6650/6660/6670/6680 can be mounted in a 19-inch standard cabinet through L-shape guide rails or adjustable guide rails.
The USG6650/6660/6670/6680 can be mounted in a 19-inch standard cabinet through L-shape guide rails or adjustable guide rails.