Datalogic DL Cordless Card Reference Manual page 50

GLOSSARY
1 way transmission
2 way transmission
Client
Server
Bi-directional
Communication
Destination Device
DATA
Empty Answer
Local Host
Remote Host
STAR-System™
38
a radio transmission in which DLCC transmits data
without requiring an acknowledgement answer from the
remote Host.
a radio transmission in which DLCC transmits data
requiring an acknowledgement answer from the remote
Host.
a radio device which can initiate a 1 way or 2 way
transmission to a Server. The Client is also defined as
Transmitter. DLCC, RF terminals or RF hand-held
readers function as Clients.
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. DLCC or Stargates™ function
as Servers.
the ability to both receive radio messages as a Server
and to initiate radio transmission as a Client.
the radio device to which a message must be sent or to
which an answer to a previously received message must
be given.
a string of up to 238 characters sent by a client to a
server, or received by a client as a 2 way response.
a radio acknowledgement containing no information
(data) content.
the Host to which DLCC is physically inserted in.
the Host to which a transmitting DLCC Client sends a
message via radio.
a Datalogic radio communication system that uses a
Narrow Band RF radio and Datalogic proprietary
CSMA/CA protocol to automatically link and manage all
the RF devices in the system.