Chapter 2. Installation
Frame
Relay
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| DSU III AR |
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| ENTER |
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| RS CS TD RD CD ALM TST |
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| QUICK | |||||||||||||||||
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| CANCEL |
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DSU/CSU
RS232 or V.35 Cable
Cable
VT 100 Terminal
TELCO | ON |
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MAIN | BACKUP | DCE |
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| OFF |
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| DTE 1 | DTE 2 |
| CONTROL |
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| 115VAC 60Hz |
RS232 or V.35 | RS232 or V.35 |
Cable | Cable |
DTE DeviceDTE Device
Item | Function |
DCE port | Connects to an external DSU/CSU |
DTE 1 port | Connects to a DTE device |
DTE 2 port | Connects to a DTE device |
Main telco connector | Connects to the dedicated circuit |
Backup telco connector | Connects to the dial backup circuit |
| (future enhancement) |
Control port | Connects to the VT 100 interface |
On/Off Switch | Turns power on and off |
115 VAC connection | Connects to captive power cord |
| Figure |
| FSU Rear View |
FSU User Manual | 7 |
