NXF-757系列 光纖轉換器

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NXF-757MT: 10/100Base-TX to 100Base-FX Multi- mode Converter (ST Connector)
NXF-757MC: 10/100Base-TX to 100Base-FX Multi-mode Converter (SC Connector)
  NXF-757SC: 10/100Base-TX to 100Base-FX Single Mode Converter (SC Connector)

The NXF-757 is among VOLKTEK's answers to expanding existing Fast Ethernet networks. The easy implementation and expansion of 100Base-TX/FX networks can be further assured with this converter.

The converter is completely transparent when connected, meaning that network performance remains unchanged, except that with the NXF-757 connected the network can now combine copper and fiber cabling. Added flexibility is available with ST, SC, and WDM Simplex SC connectors. Extra distances are possible with the single mode version delivering up to 80km connectivity per transmitted segment. 

The NXF-757 allows the installation fiber cabling anywhere within a 

Fast Ethernet network topology by directly connecting to existing de-vices. Its compact modular design facilitates deployment in a narrow desktop location to save space.

Main Features:

  • Complies with IEEE802.3 (10BASE-T), IEEE802.3u (100BASE-TX/FX)
  • Extends distances ranging from 2km (multi-mode fiber) to 120km (single mode fiber)
  • NWay Auto-negotiation support on RJ-45 port
  • Auto-Negotiation of duplex(HDX/FDX) on RJ-45 port
  • Auto MDI/MDI-X support on RJ-45 port
  • Status LED's for TX,FX LINK/ACT, POWER,100M to easily monitor network status
  • External power supply
  • FCC Class A & CE approved


Introduction & Benefits


  • IEEE 802.3 (10BASE-T )
  • IEEE 802.3u (100BASE-TX/FX)


  • 1 x 100Base-FX (SC/ST)
  • 1x 10/100Base-T (RJ-45)

Max. Distance:

  • Fiber Optic Up to 110km
  • RJ-45 100m

Unit LED:

  • PWR:lit for normal power
  • TX LNK/ACT: lit when receiving link packets from a compliant copper device
  • FX LNK/ACT: lit when receiving link packets from a compliant fiber device
  • 100: lit when data packets are being transmitted  at 100Mbps

Mechanical & Environmental:

  • Power input 12V DC
  • Frequency 47 to 63Hz
  • Power 2.8W consumption
  • Current 0.23A@12V
  • Operating 0ºC to 50ºC temperature
  • Storage -25ºC to 70ºC temperature
  • Operating humidity 10% to 80% RH
  • Storage humidity 5% to 90% RH

Emissions:FCC Part 15 of Class A & CE Approved

Dimensions:86.2 x 23.4 x 59.4 mm (W x H x D)