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

265
Channels
Field Descriptions
The Local connection option is different depending on whether you are configuring a Digital Input
or a Digital Output/Relay channel. The
Local connection option for Digital Input lists all the local
Digital Output channels or output serial signal pins that it is associated with. Digital Input can be
connected to multiple local Digital Output or Relay channels or output serial signal pins. However, a
Digital Output can only be associated with one Digital Input channel or input serial signal pin. The
Local connection option for Digital Output configures the specific local Digital Input channel or
input serial signal pin on the same IOLAN that it is to be connected to.
For a description of the SSL/TLS parameters (not available when Local connection is configured),
see
SSL/TLS Settings Tab Field Descriptions on page 123.
Digital Input/DSR/DCD/CTS Digital Output/Relay/DTR/RTS
Configure the following parameters:
Enable I/O
extension
When enabled, the digital channel can be connected to:
z A Digital output or relay (if the I/O model supports relay) channel on the
same IOLAN
z Output Serial Signal Pins (DTR/RTS)
z A Digital output channel on another IOLAN(s) or output serial signal pins
(DTR/RTS) on another IOLAN(s)
z A TCP/IP application(s) running on a host on the network
Default: Disabled
Listen for
connection
When enabled, the channel/serial signal pin will wait for connections to be
initiated by another I/O channel or a TCP/IP application.
Default: Enabled
Input TCP Port The TCP port that the channel/serial signal pin will use to listen for incoming
connections.
Default: 2000 for channel 1, then increments by one for each channel










