IC Claimed To Be First 1024-Channel AAL1 ATM SAR

Capable of simultaneously processing as many as 1024 bidirectional ATM virtual channel connections in compliance with ANSI T1.630 and ITU I.363 requirements to terminate 1024 full duplex voice channels at 64 kbps, MT90500 is a highly integrated ATM adaptation layer 1 (AAL1) segmentation and reassembly (SAR) component. MT90500 Multi-Channel ATM AAL1 SAR interfaces directly with off-the-shelf ATM transceivers to telephony-based backplanes typically found in PBXs, central office equipment and ATM access concentrators making it well-suited for highly integrated multi-service access platforms that use hybrid ATM and TDM bus backplanes to interface customer premise ATM connections with existing voice networks.