Installing the 2E43-51

If the 2E43-51 is to be installed with an optional Fast Ethernet Interface Module, refer to Appendix C for installation instructions. The installation instructions for the HSIMs are in the associated HSIM user’s guide.

3.4INSTALLING THE 2E43-51

The 2E43-51 may be installed on a tabletop, shelf, or in a 19-inch rack. Section 3.4.1 describes a tabletop or shelf installation, and Section 3.4.2 describes the rackmount installation.

To prevent possible personal injury and/or damage to the unit, do NOT connect power to the 2E43-51 until instructed to do so.

3.4.1Tabletop or Shelf Installation

The following two subsections provide guidelines for installation on a tabletop or shelf.

Guidelines for Tabletop and Shelf Installations

Tabletop and shelf installations must be within reach of the network cabling and meet the requirements listed below:

Locate the 2E43-51 within seven feet of an appropriately grounded power receptacle that meets the power supply requirements listed in Appendix A.

In a shelf installation, the shelf must support 13.6 kg (30 lb) of static weight for each 2E43-51.

Maintain a temperature of between 5°C (41°F) and 40°C (104°F) at the installation site with fluctuations of less than 10°C (18°F) per hour.

Maintain a 2-inch clearance from the left, right, and rear sides of the device to provide adequate ventilation.

Installation

For a tabletop or shelf installation, locate the 2E43-51 within seven feet of its power source and with an unrestricted free surface area as shown in Figure 3-1. Proceed to Section 3.4.3 for power connection instructions.

To ensure proper ventilation and prevent overheating, leave a

!minimum clearance space of 5.1 cm (2.0 in) at the left, right,

CAUTION

and rear of the 2E43-51.

 

2E43-51/2E43-51R User’s Guide

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Cabletron Systems 2E43-51R manual Installing the 2E43-51, Tabletop or Shelf Installation