Introduction | Set-up | Configuration
| Bootstrap | Indicators
| Troubleshooting | Event
Logging (syslog) | Exception Display | iocommd
| Command Line Interface | Connectors
and Cabling | Technical Specification |
Glossary
of Terms | Accessories
|

|
Introduction
|
|
IOCOMM
Product Description
Unpacking and Installing IOCOMM
IOCOMM
Thank you for purchasing the Chase Research IOCOMM Access Server. IOCOMM is
a TCP/IP based remote access server and router that allows serial devices to
be connected directly to LANs and WANs. IOCOMM is intended to support the
following
serial devices:
- Modems for remote access and Internet subscribers
- ISDN terminal adapters
- Terminals for multi-user systems
- All types of serial printers
- Data acquisition equipment (manufacturing, laboratory,
etc.)
- Retail point-of-sale equipment (bar code readers, cash
registers, etc.)
- High-speed leased line drivers (LTU, DSU/CSU, etc.)
IOCOMM can interoperate with hosts running the following operating
systems:
- Microsoft Windows®
- Citrix WinFrame
- SCO Unix & SCO UnixWare
- IBM AIX
- Sunsoft Solaris
- Hewlett Packard HP/UX
- Data General DG/ux
- All other variants of Unix (BSD, Linux, etc.)
The configuration diagram shows a typical application of the
IOCOMM:

Typical application for the IOCOMM.
Product Description
IOCOMM is a TCP/IP access server with 8 or 16 (RS-232)
asynchronous ports, and a synchronous leased line interface for
connecting to the Internet or other remote sites via a fixed link.
The primary aim of IOCOMM is to provide access to the LAN (or fixed
link) for remote dial-in users. Other services are also available
such as LAN attachment for local devices, and dial-on-demand outgoing
access for LAN based users.

Panel layout of the IOCOMM Access Server.
Hardware features:
- Either 8 or 16 RJ45 serial ports supporting speeds of up to
115.2 kbps.
- A console port that can be configured as an additional remote
access port (up to 460.8 kbps).
- A synchronous port for leased line (V.35, X.21 or V.24) access
at up to 2.048 Mbps.
Note: If a synchronous port is not required, this port can be used
for asynchronous remote access at up to 460.8 kbps.
- FLASH memory for downloading firmware releases.
- 10BASE2, 10BASE-T and AUI Ethernet auto-sensing
interfaces.
- Auto-sensing internal power supply, 110-230V AC
- LEDs for power, network activity, port activity and diagnostic
testing
Software features:
- Support for TCP/IP protocols including telnet and rlogin.
- Remote access support including PPP, SLIP, CSLIP and
RADIUS.
- Support for RIP, RIP2.
- Printer support via LPD and Chase utilities.
- Chase utilities provide 'fixed tty' support for Unix
systems.
- User friendly web interface (command line also
available).
- ARP or BOOTP for network based set-up.
- Dynamic statistics displays and line status reporting for fast
problem diagnosis.
- Support of SNMP MIBs, allowing remote configuration via SNMP
as well as statistics gathering.
- Domain Name Server (DNS) support.
- WINS support for Windows environments.
- Port configuration copy and save config function.
- Self-test on power-up.
Security features:
- RADIUS authentication.
- Administration and port password.
- Port locking.
- Authentication with PAP support.
- Per user access level assignment.
- Service logging.
Accounting features include:
- RADIUS accounting.
- Logging facility for audit.
- Logging facility for billing.
Unpacking and Installing IOCOMM
Before unpacking the unit, ensure that you have a suitable, clear
working area available.
Carefully open the packaging and remove all items from the box
using the list below as a checklist.
- IOCOMM unit
- Rack-mount brackets (fitted)
- Power cord (for your local supply)
- Bag containing 6 plastic feet
- RS-232 loop-back connector (RJ45)
- Sync port-(B) loop-back connector (DB26)
- CD-ROM containing IOCOMM Administration Guides
- Quick Start Guide
- Electrical safety booklet
- Release notes (if applicable)
- IOCOMM Set-up Menu Structure Card

Packing list.
Note: If any items are missing or damaged please contact your
supplier.
Rack-Mounting
IOCOMM is shipped with two rack-mounting brackets fitted; the unit
will slot directly into a 19" rack without modification.
Reverse Rack-Mounting
IOCOMM can be reverse mounted, to position the LAN connectors and
serial port RJ45 connectors at the front of the rack.
To reverse the rack-mount brackets:
- Place the IOCOMM unit on a stable surface with the brackets at
the front,
- Using a screwdriver, carefully remove the three screws from
one bracket only,
- Remove the bracket and re-fit with the mounting flange at the
back of the unit. Refit the 3 screws.
- Repeat procedure for the other bracket.
- Check that all six screws are tight and the casing is
secure.
Desktop Use
To remove the rack-mount brackets, proceed as follows:
- Place the IOCOMM unit on a stable surface with the brackets at
the front,
- Using a screwdriver, carefully remove the three screws from
one bracket only,
- Remove the bracket and re-fit the screws immediately to secure
the unit's casing.
- Repeat procedure for the other bracket.
- Check that all six screws are tight and the casing is
secure.
You are advised to keep the brackets in a safe place in case you
wish to use the IOCOMM in a rack system at a later date.
Six self-adhesive plastic feet are supplied for the underside of
the unit (not to be fitted for rack-mounting). Locate the feet
positions marked on the underside of the unit, peel off the adhesive
backing from each of the feet and press firmly into place at the
marked positions.
000127
Links to Other Chapters
Introduction | Set-up | Configuration
| Bootstrap | Indicators
| Troubleshooting | Event
Logging
(syslog) | Exception Display | iocommd
| Command Line Interface | Connectors
and Cabling | Technical Specification | Glossary
of Terms | Accessories