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E
E-FOG-M - enhanced fiber-optic guided missile
E-O - electro-optic
E-E - end-to-end (encryption required)
E-TGMOW - enhanced transmission group module orderwire
E-3 - end-to-end encryption
E - end-to-end
E-EUL - KY-67 control logic PWA
E-GFV - RED I/O PCB in KG-94()/-194()
E-mail - electronic mail
E-TGMOW - enhanced transmission group module orderwire
E&M - ear and mouth (receive and transmit leads of a signaling system)
E&M - Signaling - A signaling method in which communication between a portion of a circuit and a separate signaling unit is accomplished using E and M leads. The E lead receives open or ground signals from the signaling unit and the M lead transmits battery or ground signals to the signaling unit.
E1 - 2.048 Mbps
E1 - A common type of digital telephone trunk widely deployed outside the US and Canada. Has 30 available 64Kbps channels (called DS0Õs) plus a B channel and a sync/control channel.
E2PROM - electrically erasable programmable read-only memory
E3 - end-to-end encryption
E3 - CEPT signal that carries 16 CEPT E1s and overhead. Effective data rate is 34.368 Mbps.
E3 - Trunk Module - This module consists of hardware, firmware, and software required to connect to and control a nonsubrated E3 line.
EA - electronic attack
EA - evolutionary acquisition
EA - each
EA-TJTN - Executive Agent for Theater Joint Tactical Networks
EA - East Atlantic
EABI - embedded-applications binary interface
EAC - Echelons Above Corps
EAD - end-around delay
EADSIM - extended air defense simulation
EAF - effort adjustment factor
EAR - engineering action request
EAROM - electrically alterable read-only memory
EAS - emergency alert system
EAS - extended area service
EAX - electronic automatic exchange
Eb/No - energy per bit/noise spectral density
EBB - Electronic Bulletin Board
EBC - Executive Business Center
EBCDIC - extended binary coded decimal interchange code
EBONE - European IP backbone
EBPP - electronic bill presentment and payment
EBS - emergency broadcast system
EBT - electronic benefits transfer
EBX - electronic branch exchange
EC - earth coverage
EC - electronic combat
EC - electronic commerce
EC - error control
EC&D - electromagnetic cover and deception
EC/EDI - electronic commerce/electronic data interchange
ECA - External Certificate Authorities
ECAC - Electromagnetic Compatibility and Analysis Center
ECAT - Electronic Commerce Acquisition Teams
ECB - echelons corps and below
ECC - elliptic curve cryptography
ECC - electronically controlled coupling
ECC - Elliptic Curve Cryptography
ECC - error correcting code
ECCIS - engineer command and control information system
ECCM - electronic counter countermeasures
ECCRN - emergency command control radio network
ECF - engineering computer facility
Echo - Cancellers - Cancels a discernible echo that occurs in networks where there is a delay of 10 ms or greater and there is a 4-wire to 2-wire conversion.
Echo - Suppressor - A device that allows transmission in only one direction at a time. They are inserted in telephone circuits to attenuate echoes on long distance circuits. They are not desirable in data communications circuits because they increase the turnaround time.
ECHOX - Module - An echo canceller server module, with channel support for up to 32 IDNX or Promina digital voice ports, that eliminates the need for an external echo-canceling device.
ECIC - Electronic Communications Implementation Committee
ECL - (Emitter-Coupled Logic) - A type of microelectronic circuit design that is noted for its extremely fast switching speeds. ECL is a variety of bipolar transistor.
ECM - electronic countermeasure
ECMA - European Computer Manufacturers Association
ECMC - emergency crisis management system
ECP - emergency command precedence
ECPA - Electronic Communications Privacy Act
ECPI - Electronic College of Process Innovation
ECPM - electronic commerce processing node
ECRC - Electronic Commerce Resource Center
ECS - electronic customer service
ECSA - Exchange Carriers Standards Association
ECSR - enhanced commercial security requirements
ECU - environmental control unit
ECU - end cryptographic unit
ECV - expanded capacity vehicle
ECWG - emergency communications working group
ED - error density
EDA - electronic design automation
EDA - electronic document access (DOD)
EDAC - error detection and correction
EDACS - enhanced digital access communications system
EDC - enhanced data correction
EDGAR - electronic data gathering, analysis and retrieval
EDI - electronic data interchange
EDICT - electronic data interchange catalog transactions
EDIF - electronic data (design) interchange format
EDIFACT - electronic data interchange for administration, commerce and transportation
EDIINT - electronic data interchange internet integration
EDM - enterprise distribution manager
EDMICS - engineering data management information & control system
EDO - extended data out
EDODRAM - extended-data-out DRAM
EDP - electronic data processing
EDRAM - enhanced (extended) DRAM
EDTV - extended definition television
EEC - extended error correction
EEFI - essential elements of friendly information
EEI - essential elements of information
EEM - extended memory management
EENET - emergency education network
EEPROM - electrically erasable programmable read-only memory
EES - Escrow Encryption Standard
EETF - Electronic Equipment Test Facility
EFA - extended file attribute
EFCS - electronic filmless camera system
EFDD - external floppy disk drive
EFF - Electronic Frontier Foundation
EFI - electromechanical frequency interference
EFIS - electronic flight information system (FAA)
EFL - emitter follower logic
EFMC - electronic field medical card
EFMS - (Expert Fault Management Service) - This service uses expert systems based technology to automate the node, CSU, and T-span fault identification, diagnosis, and repair recommendation. This powerful network management service provides clients with unparalleled application availability, while it significantly lowers network operations costs.
EFOIA - Electronic Freedom of Information Act (amendments 1996)
EFP - exponential floating point
EFT - electronic funds transfer
EFTO - encrypt for transmission only
EFTS - electronic funds transfer system
EFVS - electronic fighting vehicle system
EGA - enhanced graphics adapter
EGIS - embedded GPS navigation system (Army)
EGP - enhanced graphics processor
EGP - Exterior Gateway Protocol
EGRU - EPLRS ground radio unit
EGRU - EPLRS grid reference unit
EHDM - enhanced hierarchical development methodology
EHF - extremely high frequency
EHLLAPI - extended high-level language application programming interface
EHMD - expanded helmet mounted display
EI - enterprise integration
EIA - Electronic Industries Association
EIAJ - Electronic Industries Association Japan
EIC - Electronic Imaging Center (USAF)
EIDE - Enhanced Integrated Drive Electronics
EIDS - electronic information delivery system
EIGRP - enhanced interior gateway routing protocol
EIM - electronic imaging management
EIM - enterprise information management
EINET - enterprise integration network
EIRP - effective isotropic radiated power (satcom)
EIS - executive information system
EISA - extended industry standard architecture
EISS - EUCOM intelligence support system
EKMS - Electronic Key Management System
EKTS - electronic key telephone system
EL - east Atlantic
ELAWS - engineering logistics automated workflow system
ELF - extremely low frequency
ELINT - electronic intelligence
ELIST - enhanced logistics intra-theater support tool
ELMR - enhanced land mobile radio
ELPP - equal level patch panel
ELS - emitter location system
ELSEC - electronic security
ELVIS - enhanced link visual information system
EM - electromagnetic
EM - Encryption Module
EM - element management system
EM - encryption manager
EMA - Electronic Messaging Association
EMAP - electronic map
EMC - (Electromagnetic Compatibility) - The ability of electronic equipment or systems to operate in their intended operational environments without causing or suffering unacceptable degradation because of unintentional electromagnetic radiation or response.
EMCAP - electromagnetic capability analysis program
EMCON - emission control
EMD - electronic map display
EMF - electromagnetic field
EMFCS - enhanced mortar fire control system
EMI - electronic imaging management
EMI - (Electromagnetic Interference) - Any electromagnetic interference, periodic or random, narrow or broadband that may have a disturbing influence on devices exposed to it.
EMIC - Electronic Multi-Media Image Center (Army)
EMLTU - E&M line termination unit
EMM - expanded memory manager
EMP - (Electromagnetic Pulse) - Broadband, high-intensity, transient electromagnetic fields such as those produced by lightning and nuclear explosions.
EMPI - enterprise master person index
EMR - electromagnetic radiation
EMS - electronic mail system
EMSEC - emission (emanations) security
EMT - emergency management team
EMTI - enhanced moving target indicator
Emulation - The imitation of one device by another.
EMUT - enhanced manpack (miniaturized) UHF terminal
EMV - electromagnetic vulnerability
EMW - electromagnetic warfare
EN - electronic notebook
ENA - enhanced neighbor acquisition
ENA - enable
ENCATT - Engineering Combined Arms Tactical Trainer
Encoder - Any device that modifies information into the desired pattern of form for a specific method of transmission.
Encryption - In security, the ciphering of data by applying an algorithm to plain text in order to convert it to cipher text.
End-to-End - Connectivity - The ability of one node to communicate to another by means of shared standards or, in more complex networks, by interpreting different standards.
ENEWS - effectiveness of naval electronic warfare systems
engr - engineer
ENIU - enhanced network interface unit
ENQ - inquiry
ENR - engineer
ENS - emergency notification system
ENSCE - enemy situation correlation element
ENT - enter
ENWGS - enhanced naval warfare gaming system
EO - electro-optics
EO - end office
EO/FLIR - electro-optic/forward looking infrared
EO/IR - electro-optic/infrared
EOA - end of address
EOB - electronic order of battle
EOB - end of block
EOF - end of file
EOL - end of link
EOL - end of option list
EOM - end of message
EOS - earth observing system (NASA)
EOSDIS - earth observing system data information system (NASA)
EOT - end of transmission
EOTADS - electro-optical target acquisition & display system
EOW - Engineering Orderwire
EOWSP - EOW signal processor
EP - electronic protect (protection)
EP - electronic publishing
EP - East Pacific
EPA - enhanced performance architecture
EPABX - electronic private automatic branch exchange
EPCA - Electronic Communications Privacy Act
EPDS - electronic processing and dissemination system
EPDS - electrical power and distribution system
EPG - electronics proving ground
EPIC - Electronic Privacy Information Center
EPIC - El Paso Intelligence Center (DEA)
EPL - effective privilege level
EPL - evaluated products list
EPLD - electrically programmable logic device
EPLD - erasable programmable logic device
EPLRS - Enhanced Position Location Reporting System
EPM - Electronic Protection Measure
EPMIS - emergency preparedness management information system
EPOS - electronic point of sale
EPOSE - electronic point of sale enhanced
EPP - enhanced parallel port
EPROM - erasable programmable read-only memory
EPROM - and EEPROM (Erasable and Electrically Erasable Programmable Read-Only Memory) - The former is erased by ultraviolet light, and the latter is erased by electricity.
EPS - Electronic Posting System
EPSCS - enhanced private switched communications service
EPSS - electronic performance support system
EQ - equate
Equalization - The process of reducing the effects of amplitude, frequency, and/or phase distortion of a circuit by inserting networks to compensate for the difference in attenuation and/or time delay at various frequencies in the transmission band.
equip - equipment
ERA - entity-relationship-attribute
EREC - error resilient entropy coding
ERF - electronic remote fill
ERFAK - emergency response fly-away kit (NCS)
ERIC - Educational Resources Information Center [Internet]
ERLink - emergency response link (NCS)
ERLL - enhanced run length limited
ERM - electronic records management
EROM - erasable read-only memory
EROS - earth resources observations systems
ERP - effective radiated power
ERP - enterprise resource planning
Error-Free - Seconds - Error performance of the T1 service expressed in terms of the percentage of seconds in a day in which there are no errors.
ERS - external reference specification
ERT - Emergency Response Team
ES - electronic support (see ESM)
ESA - enterprise systems architecture
ESA - Electrical Surge Arrestor
ESAI - expanded situational awareness insertion
ESAR - electromagnetic spectrum allocation request
ESD - electronic software distribution
ESD - Electrostatic-Sensitive Device
ESDA - electronic system design automation
ESDI - enhanced small device interface
ESDIS - earth science and distributed information system
ESEP - enhanced service engineering plan (NCS)
ESF - (Extended Super Frame) Registers - ESF allow bit error detection. The card stores bit error information for a digroup or bundle that is configured for ESF framing, including failed second statistics, errored second statistics, and the total of the error events.
ESF - Extended Superframe - A type of Line format supported on T1 circuits. The Telco determines the line format and line encoding of your line. See Line Format
ESI - extremely sensitive information
ESIP - enhanced system improvement program
ESIS - equipment string information system
ESM - electronic support measures
ESMR - expert systems message router
ESN - electronic serial number
ESN - electronic switched network
ESO - extended security option
ESOP - enhanced switch operations program
ESOP - enhanced switch operator position
ESP - encapsulation security protocol
ESP - enhanced services providers
ESP - enterprise server platform
ESP - enterprise service provider
ESP - essential service protection
ESP - external service provider
ESS - electronic switching system
ESS - enterprise scheduling system
ESS - escrow encryption standard
ESSA - Electronic System Security Assessment (USAF)
ESTEC - European Space Research and Technology Center
ESTIC - enhanced standard interface controller
ET - earth terminal
ET - embedded trainer
ETA - electronic test automation
ETACS - extended total access for communications
ETCT - external transmit cipher text
ETD - electronic transfer device
ETDMA - extended time division multiple access
ETF - electronic test facility
ETGMOW - enhanced transmission group module orderwire
ETICS - embedded tactical information control system
ETL - endorsed tools list
ETL - enhanced transceiver logic
ETM - Electronic Technical Manual
ETMS - enhanced traffic management system (FAA)
ETN - electronic tandem network
ETOM - electron-trapping optical memory
ETPL - endorsed TEMPEST products list
ETRAC - Enhanced Tactical Radar Correlator
ETS - 300 - The pan European ISDN protocol standardized by ETSI. This protocol is used throughout Europe and has been adopted in many other countries outside the USA & Canada. See MSN
ETSI - European Telecommunications Standards Institute
ETSI - expanded time slot interchange
ETSSP - enhanced tactical satellite signal processor
ETUT - Enhanced Tactical UserÕs Terminal
ETXC - external transmit clock
EU - end user
EUAAV - endurance unmanned aerial vehicle
EUATMS - european unified air traffic management system
EUB - Essential User Bypass
EUCOM - US European Command
EULA - end-user license agreement
EUMETSAT - European Organization for the Exploitation of Meteorological Satellites
EUR - Europe
EUR - Europe
Euro - ISDN - See ETS 300
EUROBIT - European Association of Manufacturers of Business Machines and Information Technology Industry
EUV - extreme ultra violet
Event - An informational message from the node that is stored in an Event log. Events are identified by a type and subtype (e.g., 1.3).
Event - Log - Provides a log of activities on the node such as alarms, operator actions, call detail records, diagnostic reports, and other events affecting operations, analysis, and maintenance. Each node has its own Event log and one or two nodes may also be designated to hold the Network Event log, which logs events of network significance that occur on all nodes within a domain.
Event - Parameter - Used to tailor the logging of events to suit network requirements.
EVGA - extended video graphics array
EW - early warning
EW - electronic warfare
EW-OPSEC - electronic warfare-operations security
EW/I - electronic warfare intelligence
EW/RSTA - Electronic Warfare-Reconnaissance Surveillance and Target Acquisition
EWBMA - electronic warfare battle management aids
EWCC - electronic warfare coordination center
EWCM - electronic warfare coordination module
EWO - Electronic Warfare Officer
EWPE - electronic warfare preprocessing elements
EWRL - Electronic Warfare Reprogrammable Library (Navy)
EWVA - electronic warfare vulnerability
EWW - enterprisewide web
EX - expansion shelf
Exchange - Another name for a Central Office. See CO
EXJAM - expendable jammer
EXORD - JTF Execute Order
Expansion - Unit - On the Promina 400, upgrades a 12-slot version to a 24-slot version.
Expert - Command Mode - Used to bypass the Functional, Action, and Object Operator Interface menus and enter commands directly.
EXPLAN - exercise plan
EXS - (Expansion Shelf) - A 16-slot shelf containing the feature and common equipment modules and BX cards mounted in a Promina 800 cabinet only. Requires external power supplies and tray.
EXT - external
ext - extension
Extended - Superframe - See ESF
External - Alarm Threshold - Alarm level required to generate an audible alarm on the optional alarm panel.
External - IP Entity - An external IP entity is any network component that is connected directly or indirectly to the PSM's external interface. It is capable of transmitting IP routing packets to or from any Promina node in the Promina network. An external IP entity can therefore be a device such as a router or workstation/PC/Mac that is connected via an external Ethernet interface.
External - Timing - A node accepting clock from a source that is external to the node (for example, DACS Telco-provided clock).
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