Configuring the Serial Interface
V.35/V.36, and X.21/ Use this procedure to set the Interface Options parameter for V.35, V.36, and
V.11 Interface X.21/V.11 interface types:
Types
Step | Action | Result/Description |
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1 | From the Control Terminal Port | The Port record appears. |
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| Main menu, select Configure |
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| Port. |
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2 | In the Port Number parameter, type | Port 3 is selected. |
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| 3, then press ENTER. |
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3 | In the Port Type parameter, type | This defines Port 3 type as FRI. |
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| FRI, then press ENTER |
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4 | In the Interface Type parameter, type | The interface is set to the selected |
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| one of these interfaces: V.35, V.36, | type. |
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| X.21 and then press ENTER. |
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5 | In the Interface Options parameter, | The Range and Default appears: |
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| type a ?, and then press ENTER. | Range = NONE, XOVER |
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| Default = NONE |
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| Specify the cable type: |
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| NONE - V35/V.36/X.21 DCE |
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| with straight through cable |
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| XOVER - V35/V.36/X.21 DCE |
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| with crossover adapter cable |
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6 | Select either NONE for straight | When NONE is selected, the serial |
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| DCE mode, or XOVER when using | interface is in straight DCE mode. |
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| the DTE crossover adapter cable. | When XOVER is selected, the |
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| serial interface is in DCE Mode |
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| using the adapter cable. |
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Installation and Replacement |
