The 3Com 3C17228 4400 Stack Extender Kit is a networking product designed to extend the range of wireless network signals. Specifically designed by 3Com, this extender kit includes a model number 3C17228 4400 that allows users to boost their network coverage and improve connectivity in their home or office environment. Perfect for those looking to enhance their home networking setup, this product is a reliable and efficient solution for expanding network signals and ensuring a strong connection throughout the space.