
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
Software Overview
The software included with the adapter runs under Windows NT 4.0 operating systems. It supports up to four
Two software packages are available: the NDIS package and SNA Server Link Services package. The software is available on two
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 | 3 |