Zebra MC75 User's Guide download pdf (Page 187)

Glossary - 5

Hard Reset. See Cold Boot.

Hz. Hertz; A unit of frequency equal to one cycle per second.

Host Computer. A computer that serves other terminals in a network, providing such services as computation, database

access, supervisory programs and network control.

High-Speed Downlink Packet Access (HSDPA). A 3G (third generation) mobile telephony communications protocol in the

High-Speed Packet Access (HSPA) family, which allows networks based on Universal Mobile Telecommunications

System (UMTS) to have higher data transfer speeds and capacity.

IDE. Intelligent drive electronics. Refers to the solid-state hard drive type.

IEC. International Electrotechnical Commission. This international agency regulates laser safety by specifying various laser

operation classes based on power output during operation.

IEC (825) Class 1. This is the lowest power IEC laser classification. Conformity is ensured through a software restriction of

120 seconds of laser operation within any 1000 second window and an automatic laser shutdown if the scanner's

oscillating mirror fails.

IEEE Address

See MAC Address.

Input/Output Ports. I/O ports are primarily dedicated to passing information into or out of the terminal’s memory. Series

9000 mobile computers include Serial and USB ports.

Interleaved 2 of 5. A binary bar code symbology representing character pairs in groups of five bars and five interleaved

spaces. Interleaving provides for greater information density. The location of wide elements (bar/spaces) within each

group determines which characters are encoded. This continuous code type uses no intercharacter spaces. Only

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

Intercharacter Gap. The space between two adjacent bar code characters in a discrete code.

Interleaved Bar Code. A bar code in which characters are paired together, using bars to represent the first character and

the intervening spaces to represent the second.

Internet Protocol Address. See IP.

IOCTL. Input/Output Control.

I/O Ports. interface The connection between two devices, defined by common physical characteristics, signal

characteristics, and signal meanings. Types of interfaces include RS-232 and PCMCIA.

IP. Internet Protocol. The IP part of the TCP/IP communications protocol. IP implements the network layer (layer 3) of the

protocol, which contains a network address and is used to route a message to a different network or subnetwork. IP

1 2 ... 182 183 184 185 186 187 188 189 190 191 192 ... 201 202

No comments

Zebra MC75 User's Guide Page 187