Symbol-technologies MC9000-K User Manual download pdf (Page 512)

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MC9000-K/S for Embedded Windows® CE .NET Product Reference Guide

GL-10

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.

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.

Internet Protocol Address See IP.

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.

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.

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

accepts “packets” from the layer 4 transport protocol (TCP

or UDP), adds its own header to it and delivers a

“datagram” to the layer 2 data link protocol. It may also

break the packet into fragments to support the maximum

transmission unit (MTU) of the network.

IP Address (Internet Protocol address) The address of a computer

attached to an IP network. Every client and server station

must have a unique IP address. A 32-bit address used by a

computer on a IP network. Client workstations have either

a permanent address or one that is dynamically assigned to

them each session. IP addresses are written as four sets of

numbers separated by periods; for example, 204.171.64.2.

IPX/SPX Internet Package Exchange/Sequential Packet Exchange. A

communications protocol for Novell. IPX is Novell’s Layer 3

protocol, similar to XNS and IP, and used in NetWare

networks. SPX is Novell's version of the Xerox SPP protocol.

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