V.42 error correction V.42bis data compression DTMF Detection Distinctive Ring X X X X X X MT5634SMI-AUNZ X X X X X X X X X X MT5634SMI-ENI-HV X X X X X X X X X X MT5634SMI-AUNZ-HV X X X X X X X X X X Voice record and playback V.17 FAX Class 1 X Caller ID (US) V.17 FAX Class 2 X V.34/33.6K max. data speed X V.90/56K max. data speed X Parallel Interface (16C550) Serial Interface MT5634SMI-ENI ModemModule Models Available 3.3 Volt 5 Volt ModemModule Feature Matrix MT5634SMI-ENI-ITP X X X X X X X X X X MT5634SMI-AUNZ-ITP X X X X X X X X X X MT5634SMI-P-ENI X X X X X X X X X X MT5634SMI-P-AUNZ X X X X X X X X X X MT5634SMI-P-ENI-HV X X X X X X X X X X MT5634SMI-P-AUNZ-HV X X X X X X X X X X MT5634SMI-P-ENI-ITP X X X X X X X X X X MT5634SMI-P-AUNZ-ITP X X X X X X X X X X MT3334SMI-ENI X X X X X X X X X X MT3334SMI-AUNZ X X X X X X X X X X X X X X X X MT5600SMI X X MT3400SMI X X 6/01 Copyright (c) 2001 by Multi-Tech Systems Inc. All rights reserved. X X 800-328-9717 www.multitech.com