NEC NEC-80570 User Guide - Page 11

Installing the Cabinet Installing the Cabinet Planning the Installation Before installing the common equipment, you should mount a Main Distribution Frame (MDF) plywood backboard in a centrally located spot. A 1/2 sheet of plywood (4' x 4') should be more than adequate (see Figure 1-1 Installation Layout below). Mount this backboard using suitable fasteners, taking care to adhere 1 to standard installation practices and local codes. The equipment cabinet requires a three-prong, dedicated 110 VAC 60 Hz circuit (NEMA 5-15 receptacle) located within 4 1/2' feet of the cabinet's lower left corner. Normally, you install the extension blocks and trunk/AUX jacks to the right of the Main Cabinet. !! Important !! • Local codes may prohibit you from installing extensions, trunks and optional equipment in the same blocks. • Do not plug in the 25-pair extension cable with power applied. Plywood backboard 4' 80200 - 37 Trunk/AUX RJ-25C Jacks 4' DS1000 Hardware Manual Station Blocks To telco ground Surge Protector Dedicated AC Outlet Figure 1-1: Installation Layout Section 1: Installation Basics x 1-5