 |
1-way |
Provides volume sending only from one location to another |
 |
Twin Tube |
Provides volume sending & receiving from one location
to another |
 |
Point-to-Point |
Provides volume sending & receiving from one location
to another |
 |
Semi-Automatic |
Multiple locations are able to send and receive upon demand
to a central location |
 |
Full-Automatic |
Multiple locations are able to send
and receive to each other |
