from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • initialism electronics Asynchronous Transfer Mode Adaption Layer Type 2, ATM Adaption Layer Type 2.


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  • In practice, however, most operators have deployed either time-division multiplexing (TDM) or asynchronous transfer mode (ATM) (AAL2) backhaul facilities to take advantage of their metro infrastructure and core technology.

    Telecom Asia RSS

  • AAL2: known as Variable Bit Rate (VBR), allows more variation in delay, which is tolerable for services such as digitized video and some digital voice

    Citizendium, the Citizens' Compendium - Recent changes [en]


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