2 Apparatus interfacing line for routing ATM cell of AAL2 type in ATM switch

摘要

The invention AL A of this TM switch (ATM switch) for registering the AAL2 be mounted in the ATM switch in order to transmit the voice over (ATM Adaptation Layer 2) type ATM (Asynchronous Transfer Mode) AAL2 cell from the IMT-2000 2 (AAL2) type a TM (ATM) cell router as to provide a line matching unit for, this present invention be mounted to an ATM switch by separating the AAL2 signal received on line gives made of a routing structure capable of the switch, the switch by collecting the routing of cells to resend made in AAL2 form, so that the external ATM switch can be provided with a type of AAL2 ATM cell routing, without a separate AAL2 mating board.