User's Manual

GLOSSARY
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©©
© RF Innovations Pty Ltd, 1998 Page: 103
234839, Revision 2.2
Turnaround Time
The time required to, reverse the direction of transmission when operating in half duplex mode.
Tx
Abbreviation for Transmit.
U
UNIMODEM PnP Response
The unit response to a PnP (Plug and Play) query.
Unit Name
User defined name for radio. May be used to indicate radio position or other identifying feature.
Upload
Refers to sending files or text from the user’s computer to another user.
V
Virtual Hayes Connection
Interface for communication with and management of a remote radio.
W
Wait Time for Connect
Time the radio will wait for valid connection, before indicating communication unsuccessful.
Whip Antenna
Small antenna (usually approx. 15 cm)
X
XModem
A communications protocol developed in the late '70s by Ward Christensen to perform error checking on data being sent
between two computers. See Kermit.
XON/XO FF
Special control characters used to control the flow of data between your computer and a remote system. See Software
Handshaking.
Y
Yagi Antenna
Directional antenna.
Z
ZModem
Designed to rectify limitations of previous models as well as providing support for hi speed, packet and network
communication environments.