KTI Networks DH-8T - Manual (Page 11)

When the number of 10Base-T nodes in your network exceeds eight,
you need to connect at least two hubs to integrate all 10Base-T nodes
into one network. You may connect one hub to another hub by using
an ordinary UTP cable as the following steps:
1. Connect one end of the UTP cable to the jack labeled '8C' of
Hub A.
2. Connect the other end of the cable to any available MDI-X jack
of Hub B.
The maximum length of the UTP cable connecting two hubs is 100
meters.
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