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Transfer Speed
EN
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.
USB
Universal Serial Bus (computer port)
UTC
Coordinated Universal Time (UTC) Coordinated Universal Time is the current standardised
universal time used. Starting from Greenwich in London (Zero Meridian), the world is split into
time zones. These time zones are indicated with a deviance from UTC (in hours) for instance
UTC+1 for Central European Time (CET)
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.
Glossary · Transfer Speed¦ 135
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