ATM适配层 AAL ; ATM Adaptation Layer ; ATM Adaptive Layer ; ATM Adaption Layer

信令ATM适配层 signalling atm adaptation layer ; SAAL Signalling ATM Adaptation Layer ; SAAL Signalling ATM Adaption Layer

信令ATM适配模块 signaling atm adaption module

atm适配层 atm adaptation layer aal ; atm adaptive layer aal

atm适配信号 aa-signal

ATM适配层类型 ATM Adaptation Layer-Type 1 ; ATM Adaptation Layer-Type 2 ; ATM Adaptation Layer-Type 5 ; ATM Adaptation Layer type5

ATM适配层连接 AAL Connection

ATM适配层类型2 ATM Adaptation Layer TyPe2