Firmware Download Utility | |
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To initiate the download process, go to the DOS prompt and type: dnl. Table 32 describes ETSI Firmware User Selectable Download Menu Options.
| Table 32. ETSI Firmware User Selectable Download Menu Options |
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Option | Description |
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PORT | Provides support for two communication ports: |
| COM1 at Hex 3F8 |
| COM2 at HEX 2F8 |
SPEED | Supports Standard (9600 bit/s), Medium (19.2K kbps), Fast (38.4 kbps), Faster |
| (57.6 kbps) and TURBO (115.2 kbps) speeds. The number of data bits is fixed at 8, |
| with no parity and 1 stop bit. |
DESTINATION | The destination can be set to one of the following: |
| LOCAL (unit connected to the maintenance terminal) |
| LTU (LTU unit) |
| NTU (NTU unit) |
| NTU2 (NTU2 unit, in case of |
| REGENERATOR1 |
| REGENERATOR2 |
FILE NAME(a) | Enter the firmware download file name. |
(a)FILE NAME can be changed by pressing the DEL key, then typing the new file name. Once in the FILE NAME field, the download setup can be aborted only by typing CTRL + C . After typing the new file name, press the ENTER key to start the download sequence.
Table 33 describes how to navigate within the ETSI Firmware Download menu.
| Table 33. Navigating the ETSI Firmware Download Menu |
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| Keystroke | Result |
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PAGE UP or | PAGE DOWN Change a setting, with the exception of the FILE NAME setting. |
↑ and ↓ | Move from field to field. |
ESC | Abort setup and returns to the DOS prompt. |
ENTER | Start the download process. |
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Download progress messages include:
•program size
•download time
•program checksum
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•time out message (posted if the line unit does not response within five seconds; when this occurs, the download operation is aborted).
While downloading, the line or desktop unit front panel LEDs all light, then a binary count sequence indicates progress. When downloading is complete, the unit resets.
August 9, 2002 | 63 |