ACP |
Adjacent Channel Power
|
ACPR |
Adjacent-Channel Power Ratio
|
ACR |
Alternate Carrier Routing
|
ACR |
Anonymous Call Rejection
|
ACS |
Adjacent Channel Sensitivity
|
ACSE |
Association Control Service Element
|
ACTS |
Advanced Communications Technology Satellite
|
ACU |
Alarm Control Unit
|
ADAS |
Advanced Driver Assistance System
|
ADC |
Analoge-to-digital converter
|
ADC |
Analog-to-Digital Converter
|
ADM |
Add/Drop Multiplexer
|
ADM |
3X DS3 Add-Drop Multiplex
|
ADPCM |
Adaptive Differential Pulse Code Modulation
|
ADPCM |
Adaptive Differential Pulse Code Modulation
|
ADS |
Add/Drop Switch
|
ADS |
Advanced Design System
|
ADSI |
Analog Display Services Interface
|
ADSL |
Asymmetrical Digital Subscriber Line
|
ADSL |
Asymmetric Digital Subscriber Line
|
Adss |
All Dielectric Self-Supporting
|
ADTS |
Automated Digital Terminal Systems
|
AERM |
Alignment Error Rate Monitor
|
AET |
Advanced Energy Technology
|
AF |
Application Function
|
AFA |
Adaptive Frequency Agile
|
AFE |
Analog Front End
|
AFF |
Analog Front-Forward
|
AFI |
Authority and Format Identifier
|
AFPS |
Automatic Facility Protection Switching
|
AFSK |
Audio Frequency Shift Keying
|
AGC |
Automatic Gain Control
|
AGPS |
Assisted Global Positioning System
|
AGW |
Agent Gateway
|
Ai |
Action indicator
|
AIM |
Advanced Intelligent Messaging
|
AIN |
Advanced Intelligent Network
|
AIS |
Alarm Indication Signal
|
AIS |
Automatic Identifiction System
|
AIS-L |
Alarm Indication Signal - LIne
|
AIS-P |
Alarm Indication Signal - Path
|
AIS-V |
Alarm Indication Signal - Virtual
|
AISG |
Antenna Interface Standards Group
|
AIU |
Analog Interface Unit
|
ALD |
Antenna Line Devices
|
ALI |
Automatic Location Identification
|
ALIT |
Automatic Line Insulation Test
|
ALPS |
Automatic Loop Protection Switching
|
ALU |
Arithmetic Logic Unit
|
AM |
Amplitude Modulation
|