Omnitron iConverter Tx/2Fx and Tx/2Tx

iConverter Tx/2Fx and Tx/2TxThe iConverter Redundant Fast Ethernet managed media converters are members of the modular iConverter product family, and include:

Tx/2Tx – 100BASE-TX copper to dual 100BASE-TX copper

Tx/2Fx – 100BASE-TX copper to dual 100BASE-FX dual fibre

Tx/2Fx SF – 100BASE-TX copper to dual 100BASE-FX single-fibre

The iConverter Redundant Fast Ethernet modules are designed for use in networks that require fibre or copper link redundancy. With a link fault detection time of 100 microseconds, the Redundant iConverter modules provide the rapid response time required for mission-critical applications.

All ports support Half or Full-Duplex operation, and the RJ-45 ports can auto-negotiate or be manually set to a required duplex mode.

All ports support Link Propagation (Link Loss Carry Forward), Link Segmentation, Remote Fault Detection and Symmetrical Fault Detection modes to facilitate quick fault detection, isolation and reporting.

iConverter Redundant Fast Ethernet modules are hot-swappable and can be mounted in a 19-Module (2U high) or 5-Module (1U high) rack-mountable chassis (19-inch or 23-inch) with any combination of redundant AC, 24VDC or 48VDC power supplies. They can also be mounted in a 2-Module AC or 18 to 60VDC powered chassis, or in a 1-Module AC or DC powered chassis.

Benefits Include

  • Tx/2Fx model provides 100BASE-TX copper to two 100BASE-FX fibre links
  • Tx/2Tx models provide 100BASE-TX copper to two 100BASE-TX copper links
  • Fibre modules support multimode, single-mode dual fibre with ST, SC and LC connectors, and single-mode single-fibre with SC connectors
  • RJ-45 ports support auto-negotiation and forced Half/Full-Duplex and manual crossover switch
  • User-selectable link fault detection modes facilitate quick fault detection, isolation and reporting
  • Modules are hot-swappable in 19-Module, 5-Module2-Module or 1-Module chassis
  • Management is available with the addition of a management module to the chassis
  • SNMP management via NetOutlook® provides real-time port and module status information, remote parameter configuration and trap notification
  • Commercial (0 to 50ºC) and wide (-40º to 60ºC) temperature ranges
  • Lifetime Warranty and free 24/7 Technical Support


The iConverter Tx/2Fx and Tx/2Tx can be used in managed or unmanaged applications. Management provides remote configuration, monitoring and trap notification. Management is accomplished by installing an iConverter Management Module (NMM2) or Network Interface Device (NID) in the same chassis.

The Management Module can be accessed via SNMP, Telnet, and serial port. They can be managed with Omnitron’s intuitive, graphic-oriented NetOutlook SNMP Management Software or third party SNMP management software. Management via the Telnet and the serial interfaces have an easy-to-use, menu-driven interface.

The management software can override the physical DIPswitch settings such as Link Propagate, Link Segment or Remote Fault Detection. Some real-time parameters that can be monitored included port state (active, standby), link and data receive status. Other parameters include module type and model, hardware and software revisions, serial numbers and a user-defined identifier.

The iConverter Tx/2Fx and Tx/2Tx supports SNMP trap notification for the monitoring and notification of different network events. Specific events that generate traps include module insertion and removal, and port link-up and link-down. Trap monitoring of specific events can be selectively enabled or disabled by the network management software.

Application Examples

In the application below, the iConverter Tx/2Fx enables 100Mbps fibre link redundancy to an IP camera that has an RJ-45 copper port. Fibre is run to the camera from a primary fibre link connected to a fibre switch, and secondary backup fibre link is run from another fibre switch for failover protection. Both links connect to the fibre ports on the Tx/2Fx module installed in an iConverter 1-Module Chassis. If the primary fibre link goes down, the secondary backup link becomes active and maintains network connectivity to the camera via the RJ-45 port on the module.

This configuration can also provide fibre redundancy to Point of Sale equipment, Wi-Fi access points, and mission-critical Ethernet switches in financial, healthcare and military networks.

Tx/2Fx Application Example 1

In this application, iConverter Tx/2Tx modules are installed in 1-Module Chassis and deployed in a bookend configuration between two Ethernet switches. The Tx/2Tx modules provide primary and secondary backup UTP copper cable links between the Ethernet switches. If the primary link goes down, the secondary backup link becomes active and maintains network connectivity between the switches.

Tx/2Fx Application Example 2

In this application, iConverter Tx/2Fx modules are deployed in a mission-critical star topology network. In the upper left, Tx/2Fx modules are installed in an iConverter 19-Module Chassis to provide high-density distribution of redundant fibre links from a third-party Ethernet switch with RJ-45 copper ports. At each end of the redundant fibre links, the primary link and the secondary backup fibre link are connect to the fibre ports on the Tx/2Fx module installed in an iConverter 1-Module Chassis. If the primary fibre link goes down, the secondary backup link becomes active and maintains network connectivity to the network switch via the RJ-45 port on the module.

Tx/2Fx Application Example 3

Protel - Download the Datasheet





Contact Protel Solutions about this product

Please enter your contact details below with a brief outline of how we may be able to support you. One of our Engineers with then contact you to discuss your requirements further.


Your Name (required)

Your Email (required)


Phone number


Your Message


Phone: + 44 (0)1983 450018