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Access Charge
- Refers to a remuneration paid to a carrier by the interconnecting carriers for accessing the facilities of such carrier which is needed by the interconnecting carriers for the origination and/or termination of all types of traffic derived from the interconnection.
Actual Cost Approach
- Refers to an approach in traffic settlement whereby the cost is allocated using a methodology which most appropriately reflects actual cost of the service.
ADC
- Stands for American Digital Cellular; an American standard for digital mobile telephony, officially known as IS-54.
AMPS
- Advanced Mobile Phone Service; American standard for analogue mobile telephony.
Analogue
- Information represented by continuous and smoothly varying signal amplitude or frequency over a certain range, such as in human speech or music.
ATM
- Asynchronous transfer mode. A form of packet transmission using fixed-size packets, called cells. ATM is the data transfer interface for broadband ISDN.
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