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Important notice: Revised GST rate from 8 percent to 9 percent.
Important notice: Revised GST rate from 8 percent to 9 percent.

Gigabit Ethernet Media Converter 1 x 10/100/1000 Base-TX to 1 x 100/1000 Base-FX (SFP) FCNCS-1GN-1GS

Original price USD $41.00 - Original price USD $41.00
Original price
USD $41.00 (Excl. GST)
USD $44.69 (Incl. GST)
USD $41.00 - USD $41.00
Current price
USD $41.00 (Excl. GST)
USD $44.69 (Incl. GST)

General Description

The FCNCS-1GN-1GS is a Gigabit Ethernet media converter that can convert 10/100/1000Base-TX signal to 100/1000Base-FX signal and vice versa. It comes with an RJ45 port and SFP slot. The SFP slot can support both 155Mbps and 1.25Gbps SFP transceiver selected. The transmission distance of data will depend on the type of SFP transceiver. To detect any link that is broken, the converter comes with the Link Fault Pass-through (LFP) function which allows the network links to be monitored and corrected.


  • Auto-sensed 10/100/1000Mbps, easily upgrade
  • Full-duplex and half-duplex auto-sensed
  • Auto-Negotiation MDI/MDI-X 
  • 10/100/1000Mbps store-and-forward
  • Support 16K Jumbo Frame
  • Supporting VoIP /QoS packets
  • Support flow control and reduce broadcast packets
  • Emit low heat and offer stable performance 
  • Various ways of deployment - desktop, wall-mounted (wall-mounting kit is available separately), chassis
  • Come with Electrostatic Discharge (ESD) protection


Application Diagram

Application diagram for Gigabit Ethernet Media Converter


Standards Comply 

  • Standards 

    IEEE802.3 10BaseT
    IEEE802.3u 100BaseT(X)
    IEEE802.3ab 1000Base-T
    IEEE802.3z 1000Base-SX/LX
    IEEE802.3x Flow control and back pressure
    IEEE802.1d Spanning Tree


  • Copper Port
    Data Rate:
    Connector: RJ45

  • F/O Port
    Data Rate:
    155M or 1.25G
    SFP slot 


  • Processing Type: Store and Forward, Cut-through
  • Back Bandwidth: 4Gbps
  • MAC Address Size: 16Kbit
  • Packet Buffer Size: 1Mbit
  • Time Delay: <10us
  • Frame: 16Kbytes

    LED Indicators 

    • Indicators 

      FL/A (optical link/action)
      TL/A (twisted pairs link/action)
      GE (1000M transmission rate of twisted pairs)
      GX (1000M transmission rate of fiber)
      PWR (power supply)


    • 1 – ON/OFF - Link fault pass-through Enable / Disable
    • 2 – ON/OFF - 16K Jumbo frame / Store and forward
    • 3 – ON/OFF - Flow control Enable / Disable
    • 4 – ON/OFF - Force FX to 100Mbps / Force FX to 1000Mbps

    Operating and Environmental 

    • Operating Temperature 
      -20°C ~ 65°C
    • Storage Temperature
      -40°C ~ 85°C
    • Humidity
      5% ~ 95%, non-condensing  

    Dimension and Weight 

    • Dimension (mm)
      70 x 94 x 26 (WxDxH)
    FCNCS-1GN-1GS Gigabit Ethernet to Fiber Converter
    • Weight 
      0.4kg (Including external power supply)

    Power Requirement

    • Power supply 

      Working power: DC5V 1A

      AC Power Supply: 100V~ AC240V to 5V1A

    UK 3-pin plug for FCNCS-1GN-1GS Gigabit Ethernet to Fiber Converter
    • Power Plug
      UK type, 3 pins plug