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I-O TC2677 Ethernet Display
Text only Thin Client for the IBM iSeries - AS/400

A text only Thin Client Terminal for IBM iSeries & AS/400

The Ethernet Alternative to "Green Screen" Twinax Terminals

The TC2677 Ethernet Terminal has been discontinued.
The replacement product is the 2677e Ethernet Terminal.
Please click here to be taken to the 2677e Ethernet Terminal page.


The I-O TC2677 is an economical 5250 Ethernet display, designed for IBM AS/400-iSeries data entry via TCP/IP. Compared to PC workstations, the TC2677 is a low priced, low maintenance solution that provides a high level of productivity and performance.

The TC2677 is only available as a refurbished model and is currently NOT in stock.


  • Low cost price leader - only $399 msrp

  • Full featured text based 5250 display with up to four AS/400 sessions (3 display, 1 printer)

  • Full and split screens support in 80 and/or 132 column modes
    Bright, sharp characters on both monochrome and color monitors

  • I-O's traditional 122 or 102-key 5250 keyboards for fast convenient data entry

  • Host addressable printer port, with I-O's award winning printer emulations

  • Host print jobs are not lost in the “black hole” of network printing

  • Central control of configuration, management, & software updates

  • Small footprint, no moving parts, low maintenance cost

Full Featured

The TC2677 is a full featured text based 5250 display that includes up to four AS/400 sessions (3 display, 1 printer), full and split screens in 80 or 132 column mode, and multi-host support. Bright, sharp characters are supported on both monochrome and color monitors. I-O’s traditional 122 or 102-key 5250 keyboards offer IBM midrange users fast convenient input.

Printer Support

The TC2677 has a host addressable printer port that allows native IBM AS/400-iSeries print jobs to be printed in an Ethernet environment. Host print jobs are not lost in the “black hole” of network printing. With the I-O TC2677, users have the flexibility and control of page range printing, error reporting, and faster printing speeds.

AS/400 Style 122-Key Keyboard Support

For years, I-O Corporation has been a pioneer in developing display stations for the IBM midrange market. The I-O Thin Client offers a 122-key keyboard that is fully AS/400 - iSeries compatible. The I-O keyboard has the same feel, command keys, and layout used in traditional 5250 keyboards that makes data entry fast and easy.


Since 1977, I-O Corporation has been a pioneer in developing IBM midrange solutions. In addition to I-O’s well-known display technology, the TC2677 incorporates I-O’s award winning IBM host emulations. The I-O TC2677 is the right choice for those dedicated to IBM host data processing.

Click here for more information on the I-O Corporation TC2677 Ethernet Terminal

Technical Specifications


Feature / Description


• Attaches to an AS/400-iSeries via an Ethernet LAN
• 4 sessions (3 display, 1 printer)
• 122 or 102 key IBM 5250 keyboard
• Host addressable printer port
• TN5250e display/printer protocol
• Record/playback with stored descriptions
• Multi-host support
• Local or remote configuration
• Display/printer sessions auto configure
• on host
• 3 Year Warranty (logic unit and keyboard)


• TCP/IP (TN5250e)
• 10/100 BaseT auto sensing
• DHCP Client
• OS/400 V3R2 and newer


• Printing: IBM SCS 3812 & 4214
• Terminal: 3477FC - Color 3477FG - Monochrome

Display Support

• VGA Monitor (or better)
• 80/132 column full or split screen
• Color or monochrome


• RJ45 10/100 Fast Ethernet
• Selectable Parallel or Serial port
   Parallel DB25, IEEE 1284
   Serial DB25M
• DB15 VGA video
• PS/2 Keyboard connector


• US/Canadian (English), UK (English),
• Austrian/German, Swiss/German, Swedish,
• Finnish, Danish, Norwegian, French
• (Azerty), French/Canadian, Belgian (Azerty),
• Italian, Spanish, Latin American Spanish,
• Portuguese, Brazilian, and Multi-national


• Logic Unit: FCC15, CE
• Power Supply: UL, CE

Power Supply

• 5V, 1A
• 100-240V, auto sensing

Additional Features



Low Cost

Low initial cost – Less expensive to maintain and support than a PC

Full Featured 5250 Display

Four sessions, split screen, 80 and 132 column display, software key lock, multi-host support, record/playback with stored descriptions, dual cursors, and rule cursor

True IBM 122 or 102-key 5250 Keyboard Layout

AS/400-iSeries compatible – Input is fast and easy

Host Addressable Printer Port

Native host print jobs can be sent to either the parallel or serial port via TCP/IP

I-O’s Award Winning Printer Emulations

3812/4214 emulations with page range printing, error reporting and fast first page out - Print jobs are not lost in the “black hole” of Ethernet printing

Record/playback with Stored Descriptions

Up to 1024 repetitive keystrokes can be recorded in a single function key (24 function keys available) - A brief user designed description of the recorded keystroke sequence can be stored and viewed

Compact Design

Requires minimal desk space

Easy to Configure

User set-up is simple and easy to accomplish using either local or remote configuration – Display and printer sessions are auto configured on the host – Operational in minutes

 download pdf version of this page

Click here for more information on the I-O Corporation TC2677 Ehternet Terminal



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