HP FAX-700 - Manual (Page 263)

G-3
chart No. 1
An industry standard test image to compare the transmission speed and capabilities of facsimile machines.
The chart is patterned after a two-paragraph business letter.
CIG*
Calling subscriber identification.
CNG*
Calling tone. This signal has a frequency of 1100 Hz.
code
A code is a string of alphabetic and/or numeric characters (a word or expression) used to establish security.
May also be referred to as a password.
coding scheme
The data compression method used by fax machines. The schemes available on HP fax machines are Modified
Read, Modified Huffman, and Modified Modified Read.
Communication COMM. (abbreviation)
The sending and receiving of documents between fax stations.
Communication Journal
A record from the fax machine of the most recent transaction initiated (transmission and polling). This journal
can be printed automatically.
Confidential CONF. (abbreviation)
Confidential refers to the controlled access to certain fax machine functions or transactions. User set as re-
quired.
contrast
Refers to the relative difference of light and dark areas of documents. The user can compensate for the contrast
of a document being sent by altering the setting of fax parameter 1.
Contrast
A control-panel button on the HP FAX-900 and FAX-950 that lets you specify the contrast for the next trans-
mission. The analogous button on the HP FAX-200 and FAX-310 is labeled Original.
control panel
The area at the top of the fax machine that contains the function buttons, numeric keypad, one-touch keypad,
and message window.
control signal
Signals produced or received by the fax machine that allow communication to occur between fax machines.
*CCITT signal for Group 3 transmission. For more information, see Group 3 standards documentation.