This document provides information about purchasing a 3Com 1661-110-000-7.00 SUPER STACK II DUAL SPEED HUB 500 from Launch 3 Telecom. It includes details about the product, payment and shipping options, warranty, and additional services offered by Launch 3 Telecom such as repairs, maintenance contracts, and de-installation of telecom equipment. Customers can purchase the product by phone, email, or by clicking a link to send a request for quote.