User's Manual

COMMUNICATION CERTIFICATION LABORATORY TEST REPORT: 73-6848
FCC ID: NQE-900SSHOPPER
Page 89 of 109
Exhibit 8
Glossary
Baud
Measurement of the signaling speed of a data transmission device.
CD
Carrier Detect level. Used to tell the scanning radio if a receiving radio is
present.
Communication (COM) Ports
Designation of serial communications channels. COM port designations for
this radio are COM1 through COM8.
Configuration Default
Operating characteristics of this data radio. The configuration default
parameters are stored in the data radio’s non-volatile memory and are
predetermined by the manufacturer.
CTS
Clear to Send. A control signal used in conjunction with Request to Send
(RTS) to perform data flow control.
Flow Control
A method used to regulate the flow of data between two devices; in this
instance, between the customer DTE and the data radio.
Group Code
A setting to designate which group a radio will belong to. A radio will only
"hear” other radios with the same group code. You may program up to
1600 different groups with unlimited radios in each group.
Modulation
The shifting of transmit frequency representing the data being
transmitted.
Preamble Length
The length of time a transmitting radio sends a preamble to search for the
receiving radio.