User Manual

Table Of Contents
120 40515-100a HiPR900 User Manual
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TFTP Trivial File Transfer Protocol - A version of the TCP/IP FTP protocol that has no
directory or password capability.
Topology The physical layout of a network.
Transparent A transparent unit transmits all data without regard to special characters, etc.
UDP User Datagram Protocol - A network protocol for transmitting data that does not
require acknowledgement from the recipient of the data that is sent.
Upgrade To replace existing software or firmware with a newer version.
URL Universal Resource Locator - The address of a file located on the Internet.
VIS Vehicular Information Solutions. Dataradio’s name for a series of products spe-
cially designed for mobile data.
VPN Virtual Private Network - A security measure to protect data as it leaves one net-
work and goes to another over the Internet.
WINIPCFG A Windows 98 and Me utility that displays the IP address for a particular net-
working device.
WLAN Wireless Local Area Network - A group of computers and associated devices that
communicate with each other wirelessly.