This is an Aterm WG1200HS4. Usage time: Only during line connection. Installed by a technician during line activation, then replaced with a different router and stored. The product contents are all included as shown in image 1. Please note that there is some peeling on the box, so it is not recommended for those who are concerned. Model Information: - Brand: NEC - Model Name: Aterm WG1200HS4 - Connection Ports: LAN ports x4, WAN port - Accessories: AC adapter, QR code - Frequency Band: 2.4GHz / 5GHz