Installing The Npt-1020 Shelf In The Rack; Installing The Rail Stiffeners; Figure 4-24: Installing The Ac_Conv_Unit In The Rack - Eci Telecom NPT-1020 Installation And Maintenance Manual

NPT-1020 Installation and Maintenance Manual
4.7

Installing the NPT-1020 Shelf in the Rack

Each NPT-1020 shelf is supplied with an installed power module and an empty Dslot (covered by a blank
panel). Therefore, the installation activities covered in this section include:

Installing the Rail Stiffeners


Attaching the NPT-1020 Shelf in the Rack

Grounding the NPT-1020 Shelf

After the activities presented in this section have been completed, the NPT-1020 shelf is ready for:
Installing Power Modules in the NPT-1020

Installing Tslot Modules

Installing SFP Modules

4.7.1 Installing the Rail Stiffeners
If you install the NPT-1020 in the rack without installing rail stiffeners, the rear side of the NPT-1020 shelf
will be slightly lower than the front side, due to the weight of the NPT-1020 shelf. This makes installation of
the EXT-2U very difficult. The rail stiffeners make the NPT-1020 level after it is installed in the rack. Two rail
stiffeners are shipped along with the NPT-1020 shelf.
ECI Telecom Ltd. Proprietary

Figure 4-24: Installing the AC_CONV_UNIT in the rack

Installing Equipment
4-24