4.1.5 Communications
SERIAL PORT A♦ | Controls Serial Port A communications |
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| BAUD RATE | Determines the serial communication rate. |
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| 38400 |
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| 28800 |
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| a19200 |
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| 9600 | 9600 bits per second |
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| 4800 |
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| 2400 |
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| PROTOCOLa | Sets the flow control (handshaking) method. |
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| BOTH | Uses both handshaking methods. |
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| SOFTWARE | XON/XOFF |
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| HARDWARE | CTS/DTR |
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| NONE | No flow control is used. |
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| PARITYa | Sets Word parity |
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| NONE | No parity |
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| ODD | Odd parity |
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| EVEN | Even parity |
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| DATA BITS | Sets Word length |
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| 7 | Seven bit Word length |
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| 8 | Eight bit Word length |
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| STOPaBITS | Sets the number of stop bits |
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| 1 | One stop bit |
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| 2 | Two stop bits |
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SERIAL PORT B♦ | Same as Serial Port A, for optional wireless |
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| “NOT INSTALLED” when accessed. |
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| ♦ | Controls | Parallel | Port A communications |
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PARALLEL PORT A | settings. |
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| PORT DIRECTION | Determines if messages are sent from the |
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| a | printer to the host via the parallel port. |
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| Enables IEEE 1284 |
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| operation. |
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PARALLEL PORT B♦ | Same as Parallel Port A, for optional |
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| Ethernet connection. If not installed, this |
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| displays | “NOT | INSTALLED” when |
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| accessed. |
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(Continued next page) |
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28 |
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| J693 |