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IPDS Printing
Win10 - IPDS
5765e - IPDS
5755e - IPDS
5735e - IPDS
5435e - IPDS
Adaptio - IPDS
iSeries Printing
zSeries Printing
Win10 - SCS
5760e - SCS
5750e - SCS
5730e - SCS
5450e - SCS
5430e - SCS
5430b - Barcode
5431b - Barcode
Adaptio - SCS








I-O 5750e IP Print Server Gateway
for i5, iSeries & zSeries Mainframes

A Print Server Gateway to Connect 3 Network Attached Matrix, Laser, Multi-Function Printers (MFP) or Bar Code Printers on IBM Hosts

PLEASE NOTE:  The I-O Corporation 5430b, 5430e, 5431b, 5450e, 5730e and 5750e are no longer manufactured.  The replacement for these models is the iSeries/zSeries Win10 SCS Print Server Gateway. 
Please click here to be taken to the Win10 SCS Print Server Gateway page.
Some models may be available on a refurbished basis.


The I-O 5750e SCS Printer Gateway is a high speed Ethernet-in, Ethernet-out SCS gateway print server designed to convert native IBM Power9, Power8, Power7, iSeries AS/400 i5 or zSeries S/390 zSeries print jobs to allow them to be printed by up to 3 printers connected anywhere on your LAN / WAN / VPN or even over the Internet.  The 5750e delivers IBM SCS printing via TCP/IP, providing the control and printer feedback found in an IBM host environment.

If you need to provide iSeries connectivity for more than 3 printers click here to see the upgradeable Win10 SCS Print Server Gateway.

If you need IPDS connectivity for your laser printers and MFPs, click here to see the upgradeable Win10 IPDS Print Server Gateway.


  • Connects three printers - Laser, Matrix, Bar Code, MFP or Card Printer

  • Supports Standard Host Printing using SCS protocol

  • High speed printing - over 300 pages per minute

  • 10 / 100 Mbps Ethernet LAN, auto sensing

  • Multiple Host support (Power9, Power8 and all iSeries AS/400, and z14, z13 and all zSeries S/390)

  • Multiple LAN protocols (TCP/IP, SNA, ANYNET)

  • Host printing via TCP/IP Telnet (TN5250e and TN3270e), SNA (APPC) or AnyNet

  • Simple, one step set-up (auto configuration) when using TN5250e or TN3270e

  • Host controlled printing, including error reporting, page range printing etc.

  • I-O's award winning IBM SCS printer emulations

  • Increases print speeds 

  • Easy to install and use, includes I-O's Configuration Utility software

High Speed Printing

Attached to the LAN, the 5750e supports high-speed, high-performance printers. Without the bottleneck of a slow parallel port, the 5750e supports speeds of up to 300 pages per minute. Whether printing from an IBM i5, iSeries, AS/400 or a zSeries-S/390, fast printing can be obtained with matrix printers or PCL laser printers supporting. In addition to the Ethernet connection, the 5750e has a parallel port to directly attach one of the three supported printers if it does not have an Ethernet connection.

Full Print Queue Control from IBM Host

The 5750e offers the same reliable, full-function IBM host printing and control found with traditional direct attached Twinax/Coax printers. With the 5750e Print Server Gateway your printers are configured as true "Device" printers and not "Remote Out Queue Printers".  Your IBM host print jobs are not lost in the black hole of "Remote Out Queue" LAN printing. The 5750e provides bi-directional communication between the printer and the IBM host, allowing error reporting and page range printing.

Some of the print queue features you will get back are:

  • Page Range Printing - Permits users to print select page ranges from large documents and reports.

  • Forms Alignment Messages -  Get the forms alignment messages you are familiar with you need for precise alignment of your pre-printed forms, something you do not get with Remote Out Queue printing

  • Printer Error Reporting - Prevents loss of IBM Host print data by providing same level of print status reporting as a direct system attached Twinax or coax printer.

  • True IBM iSeries AS/400 and S/390 zSeries Printer Emulations - Permits full-function IBM Host printing on the attached LAN printer. 3812-01 (SCS) laser, 4214 matrix and 5224/25/56 matrix printer emulations.

  • No Host Print Transform - No need to waste valuable processor cycles on EBCIDIC to ASCII translation.  The 5450e / 5430e handles that all with it's own embedded RISC processor.

  • Simultaneous Multi-Host Printing - Maximizes printer utilization by supporting concurrent printing not only from the IBM Hosts but from Windows, UNIX, etc

Easy to Use

I-O's Configuration Utility software is included with every 5750e. Whether selecting TCP/IP or SNA, configuration is made easy through the use of a menu-based utility.

I-O 5750e with 1 Parallel Printer and 2 Network Printers

Purchase On Line

Please call us at 1-908-688-8100 or 1-800-597-2525
for Alternative Solutions for Out of Stock Products




Click here for more information on the 5750e SCS Print Server Gateway

For i5, iSeries, AS/400 and z14, z13, zSeries, S/390 AS/400 LAN (ASCII) Features Printer Connections

Supported Protocols for IBM AS/400, iSeries, zSeries, z9

  • iSeries AS/400 or zSeries S/390:

  • TCP/IP


  • TN5250e

  • TN3270e

  • AnyNet

SNA (APPC)Supported IBM SCS Printer Emulation:

  • 3812-1
  • 4214
  • 5225, 5225, 5256

Supported Printers:

  • Port 9100, PJL unsolicited messages
  • PCL 3/5e compatible laser printers

System Requirements:

  • AS/400, iSeries or eServer i5

OS/400 Release 3.1 or higher

Mainframe (OS/390 or MVS)

Supported Protocols for LAN (ASCII) printing:


  • I-O TCP/IP DirectPort Printing (Windows 95/98,

  • Windows Standard TCP/IP Printing  

  • UNIXFLASH MemorySNMP Compliant

Supported Ethernet Frame Types:

  • IEEE 802.2, 802.3, Ethernet II, SNAP Supported

Ethernet Media:

  • 10BaseT, 100BaseT (auto-sensing)

Printer Ports:

  • Auto Sensing 10/100 10BaseT, 100BaseT (auto-sensing)

  • 1 IEEE 1284 bi-directional Centronics parallel port

Plus a wide range of additional features that boost productivity and performance.



High Speed Printing, 100+ ppm

The 5750e takes advantage of high-speed, high-performance printers without the bottleneck of the parallel port.

SCS Printing Over Ethernet

Standard SCS host print jobs can be seamlessly prined over a LAN.

Enhanced Telnet 5250 (TN5250e)and Telnet 3270 (TN3270e)

Communicates with the IBM Host using native TCP/IP

True Print Complete

Users are notified when the print job is finished taking the guess work out of printing.


Printing can be done on both sides of a page. The full functionality of a duplex printer can be utilized.

Page Offset Functions

Provides more flexibility in page positioning with no need to modify host applications.

On-board FLASH Memory

Allows for field upgrades providing the latest new features from I-O.

Printer error reporting to the host

Prevents loss of host print data by providing the same level of print status reporting as a Twinax or coax printer.

Page range printing

Permits users to print select page ranges from large documents and reports.

Off-loading of Data Conversion

Eliminates unnecessary overhead by converting EBCDIC data to ASCII data directly on the I-O 5750e.

True IBM printer emulations

Permits full-function host printing on the attached LAN printer.

Simultaneous, multi-host printing

Maximizes printer utilization by supporting concurrent printing not only from the host but from Novell, Windows, OS/2, UNIX, etc.

10BaseT and 100BaseT

Provides versatility in attaching to LANs at different speeds.

Remote Printing

The printers can be attached locally or remotely via a WAN or VPN network. Printers do not need to be next to the 5735e.

One Parallel Port

One laser or dot-matrix printer can be directly attached to the 5750e for IBM host to LAN printing jobs instead of over the LAN (like the 5430e)

Auto configuration

Installs in minutes.

Download the Datasheet on the I-O 5750e Gateway


I-O 5750e Print Server Gateway


CLICK HERE to send us an email if you have any issues submitting this form.

I-O 5750e SCS Print Server Gateway Information Request Form

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