Chapter 1: Introduction

4 MB dual port DRAM memory and 128 KB Flash

EEPROM

Synchronous serial line with DB25 female connector (for serial WAN connection only)

V24/V28, V35, or X21/V11 electrical interface

Full plug-and-play installation

Software Overview

The software included with the adapter runs under Windows NT 4.0 operating systems. It supports up to four iSPAN-Serial WAN adapters installed in a system.

Two software packages are available: the NDIS package and SNA Server Link Services package. The software is available on two CD-ROMs, one for each package.

Software Packages

You can install the NDIS software package, the SNA Server Link Services software package, or both software packages, depending on your system needs. Both packages include the Base driver.

Base Driver

The Base driver is the basic driver required to support the adapter. It is delivered as a standard product with both the NDIS driver and SNA Server Link Services.

The Base driver software files include the following utilities:

The WAN Adapters Setup utility enables you to manage adapter firmware and hardware.

iSPAN Serial WAN Adapter Users Guide

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