SMC Networks SMC6624M Management Manual page 193

I Simplify management of small workgroups or wiring closets while
scaling your network to handle increased bandwidth demand.
Eliminate any specialized cables for stacking connectivity and
I
remove the distance barriers that typically limit your topology options
when using other stacking technologies.
I Add SMC6624M switches to your network without having to first
perform IP addressing tasks.
Configuring Advanced Features
Stack Management
9-3