Server User Manual
Table Of Contents
- SDS/SCS/STS/MDC User’s Guide
- Table of Contents
- Preface
- Introduction
- Hardware and Connectivity
- Configuration Methods
- Getting Started
- Using DeviceManager and WebManager
- Network Settings
- Configuring Serial Ports
- Introduction
- Serial Ports
- Serial Port Profiles
- Common Tabs
- Console Management Profile
- TruePort Profile
- TCP Sockets Profile
- UDP Sockets Profile
- Terminal Profile
- User Service Settings
- Printer Profile
- Serial Tunneling Profile
- Virtual Modem Profile
- Control Signal I/O Profile
- Modbus Gateway Profile
- Power Management Profile
- Remote Access (PPP) Profile
- Remote Access (SLIP) Profile
- Custom Application Profile
- Port Buffering
- Advanced
- Configuring Users
- Configuring Security
- Configuring I/O Interfaces
- Configuring Clustering
- Configuring the Option Card
- Configuring the System
- Controlling the RPS, I/O Channels, and IPsec Tunnels
- System Administration
- Introduction
- Managing Configuration Files
- Downloading IOLAN Firmware
- Calibrating I/O
- Setting the IOLAN’s Date and Time
- Rebooting the IOLAN
- Resetting the IOLAN to Factory Defaults
- Resetting the SecurID Node Secret
- Language Support
- Downloading Terminal Definitions
- Resetting Configuration Parameters
- Lost Admin Password
- Applications
- RADIUS and TACACS+
- SSL/TLS Ciphers
- Virtual Modem AT Commands
- Pinouts and Cabling Diagrams
- Setting Jumpers
- I/O Wiring Diagrams
- Utilities
- Accessories
- Troubleshooting
- Introduction
- Hardware Troubleshooting
- Communication Issues
- DeviceManager Problems
- Host Problems
- RADIUS Authentication Problems
- Login Problems
- Problems with Terminals
- Unknown IP Address
- DHCP/BOOTP Problems
- Callback Problems
- Language Problems
- Modem Problems
- PPP Problems
- Printing Problems
- Long Reboot Cycle
- SSL/TLS
- I/O Models
- IPv6 Issues
- Contacting Technical Support
- Glossary
- Index

Hardware and Connectivity 41
Getting to Know Your IOLAN
Console/Serial Switch
Located at the back of the desktop IOLAN models is a switch that controls whether serial port 1 is in
Console or Serial mode.
Note:
The SDS T (Extended Temperature) models have two switches, Switch 1 is used for
Console/Serial mode and Switch 2 is unused.
Look at your model to verify the direction of the ON switch position. ON indicates that serial port 1
is in Console mode; otherwise serial port 1 is in Serial mode.
Console Mode
Console mode is used when you have a direct connection between a serial device (like a terminal or a
PC) and the IOLAN, accessed by the Admin user to configure/manage the IOLAN. Console mode
automatically sets serial port settings as:
z Serial Interface to EIA-232
z Speed to 9600
z Flow Control to No
z Bits to 8
z Stop Bits to 1
z Parity to None
Console mode also displays extra system messages.
Serial port 1 will ignore any Serial Port settings when in Console mode, so you need to turn Console
mode off to use serial port 1 in your network.
Note:
When the console switch is in the on position, the Power/Ready LED will blink green.
Serial Mode
Serial mode is used when the IOLAN acts as a communications server, or anytime you are not
connecting directly to the IOLAN to configure it. You can connect directly to the IOLAN in Serial
mode, but the IOLAN will not display all the messages/information you will get in Console mode.










