Cabletron Systems STHI-44 User Manual

Page 3-1

This chapter outlines the procedure for installing the STH and adding it 
to a stack. Confirm that the network meets the guidelines and 
requirements outlined in Chapter 2, Installation Requirements/
Specifications

, before installing the STH.

Unpack the STH as follows:

1.

Carefully remove the STH from the shipping box. Preserve the 
shipping box and packing materials for future use.

2.

Visually inspect the STH. If there are any signs of damage, contact 
Cabletron Systems Technical Support immediately.

All installations must meet the requirements listed below:

•

A single phase 120Vac, 15A, grounded power receptacle must be 
within 7 feet of the STH.

•

Shelving units must be able to support 30 pounds of static weight per 
hub in the stack.

•

The temperature for the selected location must be maintained 
between 5

°

 and 50

°

C, and fluctuate less than 10

°

C per hour.

The following sections provide instructions for stacking the STH.

Provided with the STH is an accessory kit that includes Rack Mount 
Brackets for installations into 19 inch racks, Wall Mount Brackets and 
Mounting Screws for installations on walls, and a Strain Relief Bracket to 
minimize stresses imflicted by cables hanging from the TCU ports.