Installation Prerequisites - 3Com CoreBuilder 9000 Quick Start Manual

20-Port 100BASE-FX (MT-RJ) Fast Ethernet Layer 2 Switching Module Quick Start Guide
Before you install your 20-port 100BASE-FX (MT-RJ) Fast Ethernet Layer 2
Installation
Switching Module, comply with the following prerequisites:
Prerequisites
Verify that the chassis is properly installed in a rack, on a table, or on a
shelf, according to the instructions in either of these guides:
Have a flat-blade torque screwdriver available to secure the module to
the chassis after you install it.
Read the CoreBuilder 9000 Release Notes for Fast Ethernet and
Gigabit Ethernet Layer 2 Switching Modules that is included in your
module shipping box for important upgrade procedures for other
modules in an existing chassis or in a new chassis.
CAUTION: All modules in a CoreBuilder 9000 chassis must operate at
compatible software levels. You must verify the software release on all
new and existing modules in your chassis and upgrade as necessary. See
the CoreBuilder 9000 Release Notes for Fast Ethernet and Gigabit
Ethernet Layer 2 Switching Modules for a module software compatibility
requirements table, mandatory upgrade procedures, and other important
information.
7-Slot Chassis Quick Installation Guide for the CoreBuilder 9000
Enterprise Switch
Chassis Quick Installation Guide for the CoreBuilder 9000
Enterprise Switch 8-slot Chassis and 16-slot Chassis
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