37UTC-510/515/520/532/542 User ManualChapter 3Upgrades and Installation3.6Installing Peripherals (Optional)3.6.1UTC-510/510(PoE)Installing Optional Modules1.Attach the peripheral module to the bottom of the UTC system.2.Affix the module in place using the screws removed from the frame.3.Connect a cable to the peripheral module and to an I/O port (USB).566FUHZ0[/;666FUHZ0[/;666FUHZ0[/