User guide

CommPlete 4000 Communications Server Overview 7
RASExpress
The CommPlete 4000 is equipped with factory installed RASExpress, an advanced remote
access software that enables network managers to configure and manage remote servers via
web browsers, through Telnet over an IP network, and via a GUI manager over both IP and IPX
networks. Through an a special software package bundled with the CommPlete 4000,
RASExpress can also be interfaced to standard Radius Authentication functionality (which
resides on a separate PC). Radius Authentication ensures security against unauthorized server
access, and includes an integrated Telnet server and Client. Built-in R log protocol support
permits remote log-in to all hosts on the network and RASExpress can facilitate remote
software upgrades via standard TFTP protocol.
Ethernet Concentrator
Printer
EtherNet
LAN
Terminals
12345678 910111213141516
Ethernet 10BASET Concentrator
Model EN516TP/CA Active Hub for UTP Networks
File
Server
Print
Server
RASExpress
Software
SBC
Network
Interface
Card
NIC
Dial-Up
Lines
ISI5634PCI/8
Intelligent Serial
Interface Cards
ISI5634PCI/8
ISI5634PCI/8
ISI5634PCI/8
CommPlete 4000
Single Processor
Data Communications Server
Figure 1-2. Typical RASExpress Application
Additional noteworthy features include:
 Support for DHCP, a time saving feature that dynamically allocates IP addresses instead of
requiring network managers to allocate them manually
 Built-in SNMP agent enables third-party SNMP manager to administer the box
 Support of IP and IPX header compression and IP VJC header compression for increased
performance
 Call back support for Windows 95 client
 Remote Access Security on a per use basis for accessing IP only, IPX only, or both IP and IPX
 Keyboard or mouse operation
 Standard or User-defineable cover page
 Built-in web, telnet, and FTP access
Documentation Set Overview
The CommPlete 4000 documentation set includes individual hardware and software manuals
separated by tabs labeled with the manual titles. Updates are available from the Multi-Tech
web site, FTP site, and BBS.
Individual titles in your CommPlete 4000 documentation set include the following:
 CommPlete 4000 Quick Start Guide (printed)
 System Overview and Chassis Manual (this present online document)
 Single Board Computer User Guide (online)
 PCI Ethernet Network Interface Card (10/100Mb) (online)