This document provides information about purchasing an ADC 77931 Satellite 931 T1 CSU, including: - Contact information for purchasing the product through phone, email, or by sending a request for quote online. - Details on payment methods accepted, same day shipping and order tracking available, and the warranty and return policy. - An overview of additional services provided by Launch 3 Telecom such as repairs, maintenance contracts, de-installation, equipment testing, and asset recovery.