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Omnitron

Omnitron FlexPoint 4321-1 AUI to 10BASE-T Transceiver

$495.31
$359.10 SAVE $136.21
1 availableas of 09/02/2026

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Should arrive by Wed, Sep 30 with free ground shipping

Country of origin

  • Origin: United States
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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

The FlexPoint 10AUI/T is a 10BASE-T to Attachment Unit Interface (AUI) converter. The transceiver provides the physical medium conversion between units equipped with the AUI and the unshielded twisted pair (UTP) connectors.

The FlexPoint 10AUI/T Transceiver operates in Half-Duplex. It supports switch-enabled SQE function, also known as heartbeat. This signal tests the collision detection electronics of the transceiver, and informs the Ethernet interface that the collision detection circuits and signal paths are working correctly.

Technical specifications

General Information

Manufacturer Omnitron Systems
Manufacturer Part Number 4321-1
Manufacturer Website Address http://www.omnitron-systems.com
Brand Name Omnitron Systems
Product Line FlexPoint
Product Model 4321-1
Product Name FlexPoint 4321-1 AUI to 10BASE-T Transceiver
Product Type Transceiver/Media Converter

Interfaces/Ports

Total Number of Ports 2
Network (RJ-45) Yes
Number of Network (RJ-45) Ports 1
Number of AUI Ports 1

Media & Performance

Maximum Distance Supported 0.10 km

Network & Communication

Network Technology 10Base-T

Physical Characteristics

Form Factor Wall MountableExternalRack-mountableRail-mountable
Height 1"
Width 3"
Depth 4"
Weight (Approximate) 6 oz

Miscellaneous

Package Contents
  • FlexPoint 4321-1 AUI to 10BASE-T Transceiver
  • 110-120 VAC/60 Hz US plug
Compatibility
  • 5-Module shelf
  • 14-Module power-redundant Powered Chassis
Country of Origin United States

Warranty

Limited Warranty Lifetime

Ratings and reviews

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.