3com 5108M-TP User Manual

Use the following procedure when unpacking your 10BASE-T Module.

1. Verify that the 10BASE-T Module is the correct model by matching 

the model number listed on the side of the shipping carton to the 
model number you ordered (5108M-TP).

Note that the product model number printed on the shipping box 
differs from the model number on the product. The model number 
on the shipping box contains the prefix ’3C9’.

2. Remove the 10BASE-T Module from the shipping carton.

3. Remove the module from the anti-static shielding bag and inspect it 

for damage. Always handle the 10BASE-T Module by the faceplate 
being careful not to touch the components.

If the module appears to be damaged, replace it in the anti-static 
shielding bag, return it to the shipping carton, and contact your local 
supplier.

3Com suggests you keep the shipping carton and anti-static shielding bag 
in which your module was shipped in case you later want to repackage the 
module for storage or shipment. 

We also suggest that you record the serial number of your 10BASE-T 
Module. We have provided a log for this and other information specific to 
your modules under the Slot Usage Chart in Appendix B of the ONline 
System Concentrator Installation and Operation Guide.

You do not need to power down the ONline System Concentrator to install 
the 10BASE-T Module. You can insert the module while the concentrator is 
operating (called a hot insertion). Follow the steps below to install the 
10BASE-T Module.