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5
5. System Maintenance Reference
Fax Maintenance
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| DFU | |
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| BT Setting |
| [Off/ On] | |
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| BT: Busy tone | |
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| DFU | |
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| BT Frequency |
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BT (Busy Tone) |
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Detection |
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| BT Level |
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| DFU | |
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| BT Cadence |
| [0.10/ 0.15/ 0.20/ 0.25/ 0.30/ 0.35/ 0.40/ |
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| 0.45/ 0.50/ 0.75] |
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| The machine checks the actual data reconstruction | |
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| errors and then transmits an RTN depending on the | |
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| RTN Rate |
| decoding error rate that is set by this setting (Number of | |
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| lines containing an error per page / Total number of | ||
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| lines per page). | |
Comm Settings |
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| [10%/ 15%] |
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| V34 Modem |
| DFU | |
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| [Permitted (Default)/ Prohibited] | ||
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| V17 Modem |
| DFU | |
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| [Permitted (Default)/ Prohibited] | ||
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