User Guide

Table Of Contents
IX
ES520 Bridge: Glossary
ATM
Asynchronous Transfer Mode—a technology for transferring data over a network in
packets or cells of a fixed size.
BGP
Border Gateway Protocol—a protocol, defined by RFC 1771, for interautonomous sys-
tem routing; the interdomain routing protocol used by TCP/IP.
BPM
In FIPS, bypass mode—state in which cleartext is allowed to pass on an encrypted
interface.
bridge A network device that connects two networks or two segments of the same network.
Bridge Refer to
Fortress Secure Bridge
and
Fortress Secure Wireless Bridge.
Bridge GUI
The browser-based graphical user interface through which a Fortress Bridge is config-
ured and managed, locally or remotely.
BSS
Basic Service Set—the primary collection of entities associated in a wireless network, as
defined in the IEEE 802.11 standard.
CAC
Common Access Card—a United States Department of Defense (DoD) smartcard issued
as standard identification for active duty military personnel, reserve personnel, civilian
employees, and eligible contractor personnel.
CCITT
Comite Consultatif Internationale de Telegraphie et Telephonie, former name of the
ITU-T.
CLI
command-line interface—a user interface in which the user enters textual commands
on a single line on the monitor screen.
client
In client-server architecture, an application that relies on another, shared application
(server) to perform some of its functions, typically for an end-user device.
Client Refer to
Fortress Secure Client
.
Controller Refer to
Fortress Controller
.
controller device See Fortress controller device
Controller GUI
The browser-based graphical user interface through which the Fortress Controller is
configured and managed, locally or remotely.
Crypto Officer password
A FIPS-defined term—sometimes,
Crypto password
—the a
dministrator password
in For-
tress devices operating in
FIPS
mode.
Data Link Layer Refer to
DLC
.
dBi
decibels over isotropic—a unit of measure of RF antenna gain: the power emitted by an
antenna in its direction of strongest RF emission divided by the power that would be
transmitted by an isotropic antenna emitting the same total power.
dBm
decibels referenced to milliwatts—an absolute (non-relative) unit of power measure-
ment that indicates the ratio, in decibels (dB), of measured power referenced to one
milliwatt (mW)
DES
Data Encryption Standard—formerly, a FIPS-approved NIST standard for data encryp-
tion using 64 bits (56-bit encryption, 8 parity bits). NIST withdrew its FIPS-approval for
DES on May 19, 2005.
device authentication
In Fortress Technologies products, a means of controlling network access at the level of
individual devices, tracking them via their generated Device IDs and providing controls
to explicitly allow and disallow them on the network; one of the factors in Fortress’s
Multi-factor Authentication™.
Device ID
In Fortress Technologies products, a 16-digit hexadecimal value generated for and
unique to each Fortress Bridge, Controller or MSP Secure Client device on the Fortress-
secured network. Device IDs are used for
device authentication
and are neither modifi-
able nor transferable.