MultiMobile MT128ZLX User Guide 1 Introduction

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Product Description
The MT128ZLX-ST/NT is a credit-card-size ISDN terminal adapter. It is plug-and-play compatible. The
MT128ZLX-ST/NT is a Type II PCMCIA (PC-card) device with a thickness of 5 mm . It complies with the
PCMCIA Standard Release 2.1 and JEIDA 4.2. The MT128ZLX-ST works with the “S/T ” ISDN interface.
The MT128ZLX-NT works with the “U” ISDN interface. Otherwise th e MT128ZLX-ST and the MT128ZLX-
NT are functionally equivalent.
The MT128ZLX is compatible with common ISDN telephony swi tch types, including NI-1, AT&T 5-ESS,
Nortel DMS-100, ETSI, and Japan INS-64. It uses Basic-Rate-Interface (ISDN-BRI) ser vice and operates at
data speeds up to 128Kbps.
The MT128ZLX supports most common communications proto cols (including V.110, V.120, PPP, MLP,
MLP+BOD, and HDLC Transparent).
The MT128ZLX supports common Application Program Int erfaces like NDIS, CAPI 2.0, and VCOMM (for
Windows 95/98/2000/ME but not for Windows NT).
About This Manual
This User Guide explains how to install, configure , and operate your MT128ZLX-ST or MT128ZLX-NT
terminal adapter in each of five operating syste ms.

MT128ZLX-ST/NT & Computer Operating Systems

Procedures for installing, verifying, configuri ng, and un-installing the MT128ZLX are quite different for
each operating system. The use of Application Program Interfaces also differs significantly from one
operating system to another. For this reason, thi s manual contains a separate chapter for each operating
system. The operating systems are:
Windows 95 Windows 2000
Windows 98 Windows ME (Millenium Edition)
Windows NT
Before you can install the MT128ZLX in your computer under any operating system, you will need to
obtain information from your telephone company about your ISDN service. The information needed is
that which is specific to the way ISDN is implemented with the specific telephony equipment that your
telephone company uses in addition to specific information about your own individual ISDN account. You
will need:
SPIDs (North America only)
Switch Type
Voice Encoding scheme
Telephone Number(s)