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SyncLink SDLC Adapters for Microsoft SNA Server, Host Integration Server 2000, and Host Integration Server 2004 Installation Instructions

Software Installation and Upgrading

The product diskette contains installation files for the SyncLink Link Services for Microsoft SNA Server, SNA Server must be installed before installing these link services. To install the link services type:

A:\> INSTALL

from a command prompt or double click INSTALL.EXE from Windows explorer. Follow the directions of the installation program. The install program can be used to update a previous installation to the latest version.

Installation Overview

  • Install the software as described above in the "Software Installation and Upgrading" section.
  • Follow the hardware installation instructions in the appropriate section below for the hardware you are installing. Test the adapter with the diagnostics contained in the device manager property page. Refer to "Testing the Adapter" for more information.
  • Review the remaining sections of this document for information regarding warranty, technical support, repair procedures, and updates. The adapter is now ready for use with SNA Server.

PCI Adapter Installation

  • Follow the instructions supplied by the manufacturer of your computer for the installation of a PCI adapter. Some systems reserve interrupts for use by ISA expansion cards. This may require changes to your CMOS settings to free interrupts for use by a PCI adapter.
  • Review Data Port Interface Selection if your adapter has configurable port interfaces.

Data Port Interface Selection

Adapters with selectable port interfaces are configured by placing jumpers on one of three jumper blocks so as to completely cover a jumper block. Each jumper block is labeled with a port number (if adapter has more than one port) and either RS-232, V.35, or RS-422/485.

Interface Jumper Relocation
The adapter is shipped from the factory with one of the three serial interfaces configured. In cases where the serial interface is to be changed, the following field-upgrade procedure is to be followed to relocate the interface jumper:

  1. Two black 8-pin jumpers separated by a single-pin colored jumper form the 17-position interface jumper. Remove the jumpers by first removing the colored jumper, then the black 8-pin jumpers one at a time using pliers. Do not attempt removal with a screwdriver. This may damage the jumpers or the adapter.
  2. Insert the jumpers by hand onto the desired interface jumper block and push down firmly.

RS-232

  • V.28 single-ended drivers and receiver
  • standard DB-25 connector (no adapter cable required)
  • used for low speed devices (modems)

V.35

  • V.11 differential drivers and receivers for data and clock signals
  • V.28 single ended drivers and receivers for other signals.
  • requires DB-25 to ISO-2593 34-pin connector adapter cable

RS-422/485

  • V.11 differential drivers and receivers
  • standard DB-25 (RS-530) connector (no adapter cable required)
  • RS-449 (DB-37) and X.21 (DB-15) require adapter cables
  • used for high speed devices (CSU/DSU)

Installing the SyncLink PC Card

The SyncLink PC Card can be inserted into PCMCIA sockets that accept Type-II, 16-bit, 5 Volt PC Cards. Most PCMCIA sockets meet this requirement. There are no jumper or switch settings.

Windows operating systems support plug and play, automatically detect the PC Card, and assign the necessary resources. The PC Card can be inserted at any time, and can be removed after stopping the device.

The serial interface selection (RS-232/V.35/RS-422) is made through the device property page in the device manager. The default serial interface state is disabled. The interface selection must match the interface requirements of the attached device. A mismatched interface selection may result in damaged hardware.

Windows 2000 Driver Installation

Windows automatically detects the new hardware and starts the 'Found New Hardware Wizard' after the next login.

  • Click Next
  • Select Search for a suitable driver and click Next
  • Select Specify a location and click Next
  • Enter the path of the adapter drivers and click OK
  • Driver search results are displayed
  • Click Next, the wizard copies any necessary files 
  • Click Finish to complete installation

Windows XP/Server 2003 Driver Installation

Windows automatically detects the new hardware and starts the 'Found New Hardware Wizard' after the next login.

  • Select Install from a list or specific location (advanced)
  • Click Next
  • Select Search for best driver in these locations
  • Select Include this location in the search and enter the location of the adapter drivers (floppy disk or directory for downloaded drivers)
  • Click Next, the wizard copies any necessary files 
  • Click Finish to complete device installation

Testing the Adapter

The adapter driver software includes integrated diagnostic tests which you can run to verify the operation of the adapter.

  • Right click My Computer from desktop or Start menu
  • Click Properties from pop-up menu
  • Select Hardware tab
  • Click Device Manager button
  • Double click SyncLink Adapters item to display installed adapters
  • Double click the appropriate adapter
  • Select Diagnostics tab and follow the prompts to test the adapter.
  • When testing is complete, close the property page and the Device Manager


SNA Server/HIS Configuration

Add and configure a link service (SDLC or X.25).

  • Run the SNA Server/HIS Manager/Server 2003 program from the Microsoft SNA Server/HIS/Server 2003 menu.
  • From the menu bar, select `Insert' and then `Link Service..'.
  • Highlight the SyncLink SDLC or X.25 Link Service and click `Add'.
  • Select line type and other necessary settings.
  • Select the 'Card Configuration' tab. Select the port to be used by this link service. The port identifies the adapter installed in the previous steps.
  • Configure any of the additional link parameters at this time (i.e. Internal clocking, Constant RTS, etc).

Add and configure a connection (SDLC or X.25).

  • From the menu bar of the SNA Server/HIS/Server 2003 manager program select `Insert', then `Connection', then either SDLC or X.25.
  • Right click on the connection and select 'Properties' from the pop-up menu. Apply the application specific options for the connection.

 
Troubleshooting

If you have a problem starting your communications software or communicating with another computer, below you will find a list of typical problems that could exist:

  • Ensure the adapter is functioning properly by running the adapter diagnostics.  If these diagnostics are successful,  you can be confident the hardware is operational.
  • Incorrect CU, PU, LU, XID addresses. These are set by the host and your SDLC software must be configured for the same values.
  • Incorrect NRZ/NRZI selection. Make sure your software is configured for the same NRZ/NRZI selection as the host.