Zyxel MGS-3712F Gigabit Combo Managed Switch, 8 + 4 Ports
Product Item Number: 391-0603000003
Product Categories: Switches / 10-22 ports, By Vendor / Zyxel
MGS3712F Gigabit Combo Managed Switch Product Details
Visit the Zyxel MGS3712F product page on the vendor's website.
You can also get the product specifications from the datasheet.