Chapter 3 Installing the Passport 8672ATME Module 41Using the Passport 8672ATME Module5 Tighten the retaining screws (Figure 9).Figure 9 Tightening the retainer screwsYou must install at least one MDA on the Passport 8672ATME Module in order topass traffic. For instructions on installing MDAs, refer to Installing MediaDependent Adapters for the Passport 8672ATME Module.For information on configuring and managing the Passport 8672ATME Module,refer to Chapter 4, “Managing the Passport 8672ATME Module with DeviceManager,” on page 47, to Chapter 5, “Managing the Passport 8672ATME Modulewith the CLI,” on page 75, and to Chapter 6, “Configuring thePassport 8672ATME Module,” on page 117.Verifying installationThe Passport 8672ATME Module front panel has an Online LED that indicateswhether or not the module has power applied and is initialized correctly. Forinformation on online LEDs, see “Online LED” on page 30.Note: You cannot configure the Passport 8672ATME Module until theonline LED on the module is steadily lit green and you have inserted atleast one MDA.OnlineMDA 2MDA 18672 ATM10038FA
