FET-6945 Triple Link Ethernet Fiber Transceiver (WDM)

FET-6945

Triple Link Ethernet Fiber Transceiver (WDM)

7 Port, Gigabit Ethernet switch with triple link, bi-directional fiber transceivers.

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The FET-6945 is a dedicated 7 port, Gigabit Ethernet switch. 3 Copper ports provide 1Gb/s connectivity for multiple Ethernet enabled devices or links to additional network switches. 3 optical ports provide Ethernet links over three, bi-directional fiber connections for extended distances. An additional port is available for the OG3 frame’s optional internal GigE controller.

The FET-6945 is available in 2 varieties: The FET-6945-20A/B transceiver pair is capable of running up to a 20km link between 2 transceivers. The FET-6945-40A/B transceiver pair is capable of running up to 40km link, by using a higher output power and higher receiver sensitivity SFP.

Using WDM (Wave Division Multiplexing), a bi-directional link can be obtained using 1310nm and 1550nm wavelengths over a single fiber link. When using WDM single fiber link, the two FET-6945 transceivers at each end of the link must complement each other in regards to their wavelength TX and RX.

  • 3 independent copper Gigabit Ethernet ports
  • Copper Ethernet connection: RJ45
  • 3 bi-directional single fiber WDM connections
  • Optical connection: LC
  • Internal GigE midplane connection
  • SNMP compliant
  • 5-year transferable warranty

  • Input Optical Sensitivity & Wavelength
    20km A: -22dBm @ 1550nm
    20km B: -23dBm @ 1310nm
    40km A: -23dBm @ 1550nm
    40km B: -23dBm @ 1310nm
  • Output Power & Wavelength
    20km A: -8dBm @ 1310nm
    20km B: -8dBm @ 1550nm
    40km A: -3dBm @ 1310nm
    40km B: -5dBm @ 1550nm

Triple Link Ethernet Transceiver, Triple Fiber
FET-6945-20A 
20km WDM 1310 TX / 1550 RX
FET-6945-20B 
20km WDM 1550 TX / 1310 RX
FET-6945-40A 
40km WDM 1310 TX / 1550 RX
FET-6945-40B 
40km WDM 1550 TX / 1310 RX

Rear Module Suffix (ex: [model]-R2)
-R2 Rear Module for FET-6945

 

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