User manual

MultiModemISDN User Guide

MTA128ST-USB

Features

The MTA128ST-USB communicates over public ISDN telephone lines. Features include:

• Compatibility with EuroISDN (ETSI/DSS1/NET3), French VN4, and Japanese INS64

switch protocols

• USB interface for easy installation; hot-swappable (Windows 98) with other USB

devices without restarting or reconfiguring your PC

• Compatibility with U.S. NI-1, AT&T 5ESS, and DMS-100 switch protocols

• Compatibility with V.110, V.120, ML-PPP, and X.75 protocols

• ISDN BRI (2B+D) and analog ports

• USB port (Type B)

• Support of PPP (Point-to-Point Protocol) for high speed ISDN connections

• Tone detection to allow use of a standard telephone for ISDN line access (an ISDN

telephone is not required)

• Automatic detection of incoming calls as voice or data

• Windows 98/95 software utility and a firmware utility for easy ISDN line configuration

• AT commands, S-registers, and result codes

• Ability to use the same communications software as analog modems

• Flash memory for easy firmware upgrades