Glossary
RS232
An Electronic Industries Association (EIA) serial digital interface stand ard specifying the characteristics of
the communication path between two devices using either D-SUB 9 pins or D-SUB 25 pins connectors.
This standard is used for relatively short-range communications and does not spec ifyb alanced control
lines. RS-232 is a serial control standard with a set number of co nductors, data rate, word length and type
ofconnector tobe used. The standard specifies component connectio n standards with regard to computer
interface. It is also called RS-232-C, which is the thir d version of the RS-232 standard, and is functionally
identical to the CCITT V.24 standard. Logical ’0’ is > + 3V, Logical ’1’ is < - 3V. The range between -3V
and +3V is the transition zone.
SMTP
SMTP (Simple Mail Transfer Protocol) is a TCP/IP protocol used in sending E-mail.
Snapshot
A snapshot is a collection of settings at a given point of time for a configuration
Subnet mask
Anumber that is usedto identify asubnetwork sothat IP addres ses can be shared on a local area network.
Tool tip
Pop up informationwhen moving the mouse pointer over a menu itemor an icon in the tool bar.
tpi file
Device plug-in file for Projector Toolset.
Window
A window representsthe active area of an input source.
Window texture
Background of window representation in Layout preview. The texture can b e a color or a picture.
Workspace explorer
Window to manage the available configurations in the current workspace.
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