The Aterm WG1200HP is a wireless LAN router that supports both 2.4GHz and 5GHz dual bands and has three LAN ports. - Model: Aterm WG1200HP - Number of LAN ports: 3 - Frequency bands: 2.4 GHz, 5 GHz - Accessories: AC adapter It works without any operational problems. The instruction manual is available online. This is a used item, so it is being sold at a bargain price. Thank you.