Cabletron Systems manual Installing the DELHE-UA in an Interface Module

Installing the DELHE-UA

2.3INSTALLING THE DELHE-UA

Only qualified personnel should install or service this unit.

A DELHE-UA can be installed in any DIGITAL device that supports HSIMs (High Speed Interface Module) technology (e.g., DLE52-MA, DLE28-MA).

Refer to the Release Notes for the version of firmware running on the DIGITAL host platform to ensure that the DELHE-UA is supported.

The following subsections provide generic instructions for installing a DELHE-UA in an interface module. Refer to the specific interface module documentation for exact HSIM slot and connector locations.

The FEPIMs should already have been installed in the DELHE-UA at this time. If the FEPIMs have not been installed, return to Section 2.2.

2.3.1Installing the DELHE-UA in an Interface Module

To install a DELHE-UA in an interface module that supports HSIM technology, perform the following steps.

1.Note the ports of the interface module that have cables attached to them. Write down the ports and label the cables to make it easier to reattach the network properly after the installation. Then disconnect the cables from the ports.

2.Attach the antistatic wrist strap (refer to the instructions outlined on the antistatic wrist strap package).

3.If the interface module is installed in a chassis, unlock the top and bottom plastic locking tabs of the module faceplate.

4.Remove the module from the chassis, and place it down flat with the internal components facing up.

DELHE-UA User’s Guide 2-5