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Словарь сокращений, используемых в сотовой связи.

(A Glossary of Cellular Industry Acronyms)

[ A ]

ACD - Automatic Call Distribution

ADPCM - Adapted Differential Pulse Code Modulation

AIN - Advanced Intelligent Network

AM - Amplitude Modulated

AMA - Automatic Message Accounting

AMPS - Advanced Mobile Phone Service

ANI - Automatic Number Identification

ANSI - American National Standards Institute

ASC - AIN Switch Capabilities

AT - Access Tandem

AUC - Authentication Center

AUTHR - Authorization Response

[ B ]

BA - Bell Atlantic

BOC - Bell Operating Company

BTA - Rand McNally Basic Trading Areas

BTS - Base Transceiver Station

BVA - Billing Validation Application

[ C ]

C/N - Carrier to Noise Ratio

CAI - Common Air Interference

CCIR - International Radio Consultative Committee

CCIS - Common Control Interoffice Signaling

CCITT - Consultative Committee International Telephony and Telegraphy

CCS#7 - Common Channel Signaling # 7

CDMA - Code Division Multiple Access

CDPD - Cellular Digital Packet Data

CIC - Carrier Identification Code

CLASS - Custom Local Area Signaling Services

CLNP - Connectionless Network Protocol

CIBER - Cellular Intercarrier Billing Exchange Record

CMC - Cellular Mobile Carrier

CO - Central Office

CODEC - Coding/Decoding Device

CPE - Customer Premise Equipment

CPU - Central Processing Unit

CT-2 - Digital Cordless Telephony (2nd generation)

CT-3 - Digital Cordless Telephony (3rd generation)

CTIA - Cellular Telecommunications Industry Association

[ D ]

DAL - Data Access Line

DAT - Digital Audio Tape

DBS - Direct Broadcast Satellites

DDS - Dataphone Digital Services

DECT - Digital European Cordless Telephone

DES - Data Encryption Standard

DP - Dial Pulse

DR - Digit Receiver

DSI - Digital Speech Interpretation

DSMA/CD - Digital Sense Multiple Access with Collision Detect

DTMF - Dual Tone Multi-Frequency

[ E ]

E&M - Ear and Mouth

E-TDMA - Enhanced Time Division Multiple Access

ECSA - Exchange Carriers Standard Association

EIR - Equipment Identification Register

EIRP - Effective Isotropic Radiated Power

EO - End Office

ESN - Electronic Serial Number

[ F ]

FAA - Federal Aviation Administration

FCC - Federal Communications Commission

FDD - Frequency Division Duplex

FDMA - Frequency Division Multiple Access

FEC - Forward Error Correction

FG - Feature Group

FH - Fiber Hub

FLMPTS - Future Land Mobile Personal Telephone Service

FM - Frequency Modulation

FN - Fiber Node

FSK - Frequency Shift Keying

[ G ]

G/T - Gain to Thermal Noise

GEO - Geostationary Earth Orbit

GHz - Gigahertz

GMSK - Gaussian Mean Shift Keying

GSM - Global System for Mobile Comm; Groupe Speciale Mobile

GTL - Global Title Translation

[ H ]

H - Home

HE - Head End

HLR - Home Location Register

Hz - Hertz

[ I ]

IC - Integrated Circuit

IEC - Interexchange Carrier; International Electrotechnical Commission

IEEE - Institute of Electrical & Electronics Engineers

IMTS - Improved MTS

IP - Internet Protocol; Intelligent Peripheral

ISDN - Integrated Services Digital Network

ISM - Industrial, Scientific and Medical Applications

ISN - Information Systems Network

ISUP - Integrated Services User Part

ITU - International Telecommunication Union

[ K ]

KBPS - Kilobits Per Second

[ L ]

LAN - Local Area Network

LATA - Local Access and Transport Area

LEC - Local Exchange Carrier

LEO - Low Earth Orbit

LNA - Local Numbering Area; Launch Numerical Aperture

LPC - Linear Prediction Code

LSI - Large Scale Integration

[ M ]

MAC - Mobile Attenuation Code

MC - Microcell

MCU - Master Control Unit

MEX - Microcell Extender

MF - Multi-Frequency

MHz - Megahertz

MIN - Mobile Identification Number

MPT - Ministry of Post and Telegraph

MSA - Metropolitan Serving Area

MSO - Multiple System Operator

MTA - Rand McNally Major Trading Areas

MTS - Message Telecommunications Service; Mobile Telephone Service

MTSO - Mobile Telephone Switching Office

[ N ]

NI - Network Interconnect

NOI - Notice of Inquiry

NPI - Number Planning Area

NWN - National Wireless Network

[ O ]

O&M - Operation and Maintenance

OCC - Other Common Carrier

ONA - Open Network Architecture

OSI - Open Systems Interconnection

OSP - Operator Service Provider

OSS - Operator Service Switch

[ P ]

PBX - Private Branch Exchange

PC - Personal Computer

PCIA - Personal Communications Industry Association

PCM - Pulse Code Modulation

PCN - Personal Communications Network

PCS - Personal Communications Service

PDA - Personal Digital Assistant

PIN - Personal Identification Number

PL - Power Level

POP - Point of Presence

POTS - Plain Old Telephone Service

PSTN - Public Switched Telephone Network

PT - Pocket Telephone

PTN - Personal Telephone Number

[ Q ]

QPSK - Quadrature Phase Shift Keying

[ R ]

RAND - Random Challenge

RASP - Remote Antenna Signal Processor

RBOC - Regional Bell Operating Company

RC - Riding Circuit

RCC - Radio Common Carrier

RCU - Remote Cell Unit

RF - Radio Frequency

RSA - Rural Serving Area

RT - Remote Terminal

[ S ]

SACCH - Slow Associated Control Channel

SAT - Supervisory Audio Tone

SCA - Subsidiary Communications Authorization

SCM - Station Class Mark

SCP - Service Control Point

SID - System Identification

SIM - Subscriber Interface Module

SMR - Special Mobile Radio

SMS - Service Management System

SN - Service Node; Serial Number

SP - Switching Point

SPCS - Stored Program Controlled Switch

SSD - Shared Secret Data

SSP - Service Switching Point

SS#7 - Signaling System # 7

ST - Signaling Tone

STP - Signal Transfer Point

[ T ]

TCAP - Transaction Capabilities Application Part

TDD - Time Division Duplex

TDMA - Time Division Multiple Access

TIA - Telecommunications Industry Association

TOPS - Traffic Operator Position System

TR - Transmitter

TSO - Terminating Screening Office

TSPS - Traffic Service Position System

[ U ]

UHF - Ultra High Frequency

[ V ]

VHF - Very High Frequency

VLR - Visitor Location Register

VPN - Virtual Private Network

VSAT - Very Small Aperture Terminal

[ W ]

WATS - Wide Area Telecommunications Service