Each setting represents one synchronous data rate and one asynchro- nous data rate.
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| Sync Data Rate | Async. Data Rate |
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On | On | 128 kbps | 115.2 kbps |
Off | On | 64 kbps | 57.6 kbps |
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On | Off | 56 kbps | 76.8 kbps |
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Off | Off | 32 kbps | |
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Note If the
Switch
S1-3
On
Setting
Reserved
Switch
| Setting |
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|
On | Reserved |
Switch
Setting | |
|
|
Off | Sync |
On | Async |
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Switches
Clock Mode | Description | ||
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|
|
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On | On | Internal | System clock generated internally |
Off | On | External (DTE) | System clock derived from termi- |
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| nal interface |
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|
On | Off | Receive Recover | System clock derived from the |
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| received line signal |
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|
Off | Off | Hardware Reset |
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9