Datalogic Star Bedienungsanleitung PDF herunterladen (Seite 70)

GLOSSARY

1 way transmission

a radio transmission in which STARModem™

transmits data without requiring an

acknowledgement answer from the remote Host.

2 way transmission

a radio transmission in which STARModem™

transmits data requiring an acknowledgement

answer from the remote Host.

Client

a radio device which can initiate a 1 way or 2 way

transmission to a Server. The Client

is also

defined as Transmitter

. STARModem™, RF

terminals or RF hand-held readers function as

Clients.

Server

a radio device which is continuously waiting for a 1

way or 2 way transmission initiated by a Client.

The Server

is also defined as Receiver.

STARModem™ or OM-cradles function as

Servers.

Bi-directional Communication

the ability to both receive radio messages as a

Server and to initiate radio transmission as a

Client.

Destination Device

the radio device to which a message must be sent

or to which an answer to a previously received

message must be given.

DATA

a string of up to 238 characters sent as an answer

from a Remote Host to a Client.

Empty Answer

a radio acknowledgement containing no

information (data) content.

Local Host

the Host to which STARModem™ is physically

connected through a cable. This can be a PC, a

device such as a scanner, or other peripheral

device such as a printer.

Remote Host

the Host to which a transmitting

STARModem™

Client sends a message via radio.

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