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IMC-574I-SFP (formerly 854-11121) Intelligent Media Converter, Wide-Temp, 1000Base-TX/FX, 2xSFP (also known as IE-Multiway 854-11121)

  • Versatile 4-port media converter
  • Supports SNMP for management
  • Supports a variety of SFP modules
  • Works under an extended temperature range
  • Supports OAM, VLAN, 1+1 revertive
  • Provides RS-232 CLI (command line interface) console port

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More Description

The IMC-574I is a value-based, managed Gigabit Ethernet solution that is ideal for use in a fiber infrastructure. The IMC-574I comes with two SFP ports and two fixed 10/100/1000Base-T copper ports. There are four distinct DIP switch selectable configurations to feature the IMC-574I to be a 1 plus 1 uplink port revertive mode, a 1 plus 1 uplink protection non-revertive mode, a 4-port Gigabit switch, and a dual copper to fiber SFP media/mode converter (two Gigabit fiber media converters in one) The term "1 plus 1" refers to line protection where identical information is transmitted on two lines. The  receiver chooses its communication line based on the revertive or non-revertive configuration. When a fault is detected on the active line, the traffic is switched to the redundant line. In the non-revertive mode, data is not resumed back to the original line unless the backup line fails or is disconnected. Once the original line is no longer in a fault condition, data can be resumed back to the original line.

Accessory Products


Products:IMC-574I-SFP (formerly 854-11121)

Intelligent Media Converter, Wide-Temp, 1000Base-TX/FX, 2xSFP (also known as IE-Multiway 854-11121)

Accessory Products

  • DIN-Rail Clip (Compatible with 1-Slot IE-/MediaChassis, IE-GigaMiniMc, IE-ModeConverter, IE-MiniMc & MiniMc series products)

  • Double-USB Power Cable, 36”

  • Wallmount Bracket - for IE-MultiWay, PoE/PoE+ GigaMiniMc, MiniMc series



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Extended Specifications


  • Power Input (DC) 48 VDC x


  • Temperature (Storage Range) -45 ~ 85°C (-40 ~ 185°F)
  • Humidity (Operating Range) 10 ~ 95% (non-condensing)
  • Temperature (Operating Range) -10 ~ 50°C (14 ~ 122°F)


  • Dimensions (W x H x D) 9.38 x 2.2 x 9.94 cm (3.66 x 0.86 x 3.86 in.)
  • Weight 0.45 kg (1.0 lb)

Ethernet Communication

  • RJ-45 Port Number 2
  • Fiber Port Connector Type SFP cage
  • Fiber Port Number 2
  • Fiber Transmission Speed 10/100/1000 Mbps
  • Fiber Port Optical Mode Various
  • Fiber Transmission Wavelength Various


  • Safety UL/cUL
  • EMC CE, FCC Class B

* Port Configuration

  • Total Port Number 4

PoE Information

  • PoE Port Number 0
  • PoE-PSE -
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