GE Security CC-DM2000 Contains a 37” Rough-In Kit with Trim-ring and Door in Neutral White, (2) Power Assemblies, (1) 5-Module Tray, (1) 12-Module Panel, (2) Metal Shelves, (1) Telephone Interface Module, (1) Telephone Distribution Module, (1) 8x8 High Performance Amplifier with Satellite Pass Through, (1) 8-Port 10/100 Ethernet Switch, (1) Power Distribution Module, (3) 2-pack Cable Guides,(1) 1.3 Amp Power Supply. Ships assembled with cable connections.