I used this at home during my telework period. All functions were working normally until I removed it. It was manufactured recently and is in good condition. I am selling it due to a system change. Model: FortiGate-40F Manufacturing Date: 2021/02/23 OS: v7.2.10 (Initialized) License: 2026/07/06 Includes the original AC adapter, etc. Please understand that this is a used item. Due to concerns about product switching and security, cancellations and returns after purchase are not accepted.