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About the DSU
Typical DSU Configurations
The following illustration shows a typical LAN/WAN interconnection application for the DSU. The routers connected to the DSU at each location provide the LAN interconnection.
Router | DDS | Router |
Network | ||
DSU |
| DSU |
|
|
The DSU can also be used in a Frame Relay network.
| Frame |
Router | Relay |
| Network |
DSU | DSU |
Router
Two DSUs can be connected
Router
56 kbps
DSU | DSU |
Router
Table
November 1997 |