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Glossary · Tone Dialling (= Dual Tone Multi-Frequency) ¦ 83
EN
Tone Dialling (= Dual Tone Multi-Frequency)
In many countries, tone dialling has replaced pulse dialling, in which each number was sent
as a corresponding number of pulses. With tone dialling, a specific tone is assigned to each
key (referred to as DTMF tones).
Toner Level Memory
Update the toner level memory of your device with the Plug’n’Print card that is included with
each new toner cartridge. Your device registers the extent of toner used for every print-out
and calculates the toner level of the toner cartridge on that basis. The indicated toner level is
only meaningful if you update each new toner cartridge with the Plug’n’Print card that is pro-
vided with the cartridge.
Transfer Speed
CCITT/ITU has published international standards for the transmission of data over tele-
phone lines. All short names begin with V, so these are also referred to as V standards. The
most important transmission speeds for fax transmissions are: V.17—7.200 to 14.400 bps,
V.21—max. 300 bps, V.22—max. 1.200 bps, V.22 bis—max. 2.400 bps, V.27 ter—max. 4.800
bps, V.29—max. 9.600 bps, V.32 bis—max. 14.400 bps, V.34—max. 33.600 bps
TWAIN
(Tool Without an Interesting Name) With the TWAIN scanner driver you can access the de-
vice and scan documents from any application which supports this standard.
Warm-Up Phase
Normally, the device is in the energy saving mode (see Energy Saving Mode). In the warm-up
phase, the device heats up the printing unit until it has reached the necessary operating tem-
perature, after which the copy or fax can be printed out.
Summary of Contents for LF8040.8045
Page 1: ...Office Fax LF8040 8045 User Manual...
Page 22: ...22 Overview Panel with Display EN...
Page 36: ...36 Telephone Functions Missed Calls EN...
Page 66: ...66 Telephone Lines and Additional Devices Using Additional Telephones Easylink EN...
Page 76: ...76 Service Power Cycling EN...
Page 84: ...84 Glossary Warm Up Phase EN...