Cabletron Systems SEH-24, SEH-32, SEH-34 Stacking the SEH, Part Description Application Number

INSTALLATION

Free-standing and shelf installations must be within in reach of the network cabling and meet the requirements listed below:

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

•If you use a shelving unit, it must be able to support 30 pounds of static weight for each device 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 SEH or installing it as a stand-alone device. Select one of the following subsections and perform the steps that are applicable to your installation needs.

3.2.1Stacking the SEH

The rear panel of the SEH has an SEH Interconnect Bus In Port (female connector) and an SEH Interconnect Bus Out Port (male connector). You daisy chain units together using Cabletron Systems’ HubSTACK Interconnect cables. Table 3-1 describes each cable.

Table 3-1. HubSTACK Interconnect Cables

Part	Description	Application
Number
9380110	12" HubSTACK	SEH to SEH connections.
	Interconnect Cable
9380111	18" HubSTACK	SEHI or MicroMMAC to
	Interconnect Cable	SEH connections.

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