90030500B Introduction Page 15
Communications server configuration - remote dial-in users at
several locations
Figure 5 PortServer II with remote dial-in users
In this configuration, several sales personnel and telecommuters, are connected to an
application server by means of a PortServer II and the PSTN. Features to note include:
• Each dial-in user has access to the corporate server.
• The corporate server is connected to PortServer II by Ethernet (see
Chapter 4
).
• RealPort software is not required on the corporate server.
• The remote users connect on dial-in TCP/IP connections, using PPP, SLIP, or
CSLIP. For example, they may use Windows 95’s HyperTerminal program to
make PPP connections (see
Chapter 9
).
• PortServer II can make a primary authentication of users, or the server may be a
RADIUS server for ease of configuration (see
Chapter 15, Configuring RADIUS
).
PortServer II
16
PortServer
Application Server
PSTN
Ethernet
Mobile user with
laptop computer
Telecommuter, with
PC Compatible
Modem
Modem Modem
Modem
Bank