Issuing Commands
Table 3-2. Result Codes
Verbose Form | Numeric | Description | |
OK | 0 | Command accepted | |
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CONNECT | 1 | Connection made at 300 bps | |
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| NOTE: |
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| If command X0 is in effect, |
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| CONNECT means connection |
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| made at whatever speed both |
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| ends of the call agreed upon. |
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RING | 2 | Ring signal detected | |
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NO CARRIER | 3 | Carrier signal not detected or lost | |
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ERROR | 4 | Error in command line | |
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CONNECT 1200 | 5 | Connection made at 1200 bps | |
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BUSY | 7 | Busy signal detected | |
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CONNECT 2400 | 10 | Connection made at 2400 bps | |
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CONNECT 4800 | 11 | Connection made at 4800 bps | |
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CONNECT 9600 | 12 | Connection made at 9600 bps | |
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CONNECT 19200 | 14 | Connection made at 19200 bps | |
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Repeating a Command
As mentioned earlier, the command buffer contains the last completed command line. If you wish to repeat the previous command line without retyping it, type A/ without the AT command prefix and without pressing ENTER . This command is most useful when you have typed a command line to have the 8400B Plus Data Module dial a number, and it returns the result code BUSY. Use the A/ command to redial the number as often as you wish.
Issue 2 November 1996
