Connect the Serial Port for WAN Access
Use a serial
Step 1 Connect the serial
Step 2 Connect the
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| RA | A |
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LB | LA | S A |
| S A | S A |
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0 | 1 | S | A | S A | S A |
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| S A | S |
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| 5 | 6 | 7 | T0 | T3 |
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| T2 | ACT OK | RX | TX |
Synchronous serial | Universal access | |
port | server | |
Serial |
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transition |
| Internet |
cable |
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CSU/DSU or
other DCE or DTE
EIA-530, V.35 or X.21 connector
15874
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