Telecom Abbreviations and Acronyms
- ANSIAmerican National Standards Institute, Inc.
- ANSIAdvanced Network Signaling Input
- APTAutomatic Picture Transmission
- ARSAeronautical Radio Navigation Service
- ARSAutomatic Route Selection
- ASMEAmerican Society of Mechanical Engineers
- ASTDAmerican Society of Training and Development (Alexandria, Virginia)
- AT&TAmerican Telephone and Telegraph Company
- AT&TAmerican Telephone and Telegraph (U.S. company, also known as "Ma Bell")
- ATTNAttention
- B&PBy-Pass
- B-to-BBusiness-To-Business
- B-to-CBusiness to consumer
- B2BBusiness-To-Business
- B2BBusiness to Businesse
- B2CBusiness to consumer
- C&BCircuit Breaker
- CALSComputer-aided Acquisition and Logistic Support
- CASEComputer-Aided Software Engineering
- CASEComputer-Assisted Software Engineering
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