ocr: NATIVE ATM SERVICE PBX TI emulation circuit ATM Access TAAC) Concenfrators TI circuit emulation: MUX 1-3/0C3/E3 ATM User-to WAN V.351 Constant Nefwork Intertace Bit Rate (UNI) Video (CBR) Codec V.35Trame relay Rouler FIGURE 2: ATM Access Concentrators AACSI provide connectivily loov voriety of data, video, and voice networking equpment, includ- ing rouiers, video codec, PBXS, and embedded-base proprietory mulliplexers.
