Symbol-technologies MC9000-K User Manual download pdf (Page 509)

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101

Glossary

GL-7

Discrete 2 of 5 A binary bar code symbology representing each character

by a group of five bars, two of which are wide. The location

of wide bars in the group determines which character is

encoded; spaces are insignificant. Only numeric characters

(0 to 9) and START/STOP characters may be encoded.

DNS Server The Control Panel allows you to set the IP address for a

DNS Server, if used. This allows users to use server names,

rather than IP addresses. It is set on the Network tab of the

Control Panel.

Domain Name The Control Panel allows you to set a Domain Name for the

DNS Server, if used (e.g., symbol.com). It is set on the

Network tab of the Control Panel.

DOS Disk Operating System. This is basic software that allows

you to load and use software applications on your

computer. Also see NetID.

DRAM Dynamic random access memory.

DTE See Data Terminal Equipment.

EAN European Article Number. This European/International

version of the UPC provides its own coding format and

symbology standards. Element dimensions are specified

metrically. EAN is used primarily in retail.

Element Generic term for a bar or space.

Encoded Area Total linear dimension occupied by all characters of a code

pattern, including start/stop characters and data.

ENQ (RS-232) ENQ software handshaking is also supported for the data

sent to the host.

Encryption Encryption is the scrambling and coding of data, typically

using mathematical formulas called algorithms, before

information is transmitted over any communications link or

network. A key is the specific code used by the algorithm to

encrypt or decrypt the data. Also see, Decryption and Key.

ESD Electro-Static Discharge

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