Cabletron Systems MMAC-Plus 9T125-24 User Manual

Also see for SmartSwitch 9000: Reference guide Appendix Appendix Appendix User guide

Contents

Cabletron Systems MMAC-Plus 9T125-24 User Manual Manual pdf 16 page image

Installation2-4Ring SpeedThe module defaults to a 16Mbps ring speed on all rings. This may be changedthough local management.Installing the MicroLAN ModuleThe SmartSwitch 9000 MicroLAN Module may be installed into any of the 14 slotsthat are available. To install, follow the steps below:1. Switch off the power supplies and remove all power from the SmartSwitch9000 chassis.2. Remove the blank panels, covering the slots that the module is being mountedin. All other slots must be covered, if modules are not being installed, toensure proper airflow and cooling.3. Carefully remove the module from the shipping box. (Save the box andpacking materials in the event the module must be reshipped.)4. Attach one end of the ESD wrist strap packaged with the SmartSwitch 9000chassis to your wrist. Plug the other end into the ESD Wrist Strap Groundingreceptacle in the lower right corner of the SmartSwitch 9000 Chassis as shownin Figure 2-2.5. Remove the module from the plastic bag. Observe all precautions to preventdamage from Electrostatic Discharge (ESD).6. Carefully examine the module, checking for damage. If any damage exists,DO NOT install the module. Contact Cabletron Systems Technical Supportimmediately.7. The modules are installed into the chassis by sliding them into slots andlocking down both the top and bottom plastic tabs, as shown in Figure 2-2.Take care that the module slides in straight and engages the backplaneconnectors properly. Ensure that both circuit cards are between the cardguides. Check both the upper and lower tracks of both cards.