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1000Base-T Fiber Optic Media Converter


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Converts or connects 1000Base-T unshielded twisted-pair devices to single mode (1300/1550nm) or multimode (850/1300nm) fiber optics.

Featuring an "Industrial-Hardened" version for extreme environments, the TC3301 Gigabit Ethernet Fiber Optic Converter supports distances up to 100km and is available with an option for one fiber bi-directional communication.

Product version may differ from current manual. For assistance or proper manual version please contact Technical Support.


  • 1000Base-T to Fiber Conversion
  • Multimode or Single Mode (850/1300/1550nm)
  • One Fiber Bi-Directional Communication (optional)
  • Distances up to 100Km
  • Built-In Power Redundancy
  • Local Dry Contact Alarm Relay
  • Hardened Temperature version exceeds NEMA & CALTRANS specs
  • Rackmount or Standalone


The TC3301 is typically used to interconnect 1000Mbps switching hubs, switches, workstations or any other Ethernet compliant device at distances up to 100km.
TC3301 - Gigabit Ethernet to Fiber Optic Media Converter
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Data Rate
  1. Rate1000 Mbps
  1. TransmitterELED/LASER*
  2. ReceiverPIN Diode
  3. Interface1000Base-SX, 1000Base-LX
  4. Wavelength850/1300nm Multimode, 1300/1550nm Single Mode
  5. Fiber Optic ConnectorsST, FC, SC**
  6. Loss Budget* - 1300nm
  7. Multimode @62.5/125µm12dB
  8. Single Mode @9/125µm20dB
  1. ConnectorRJ45 Female
  2. Interface1000Base-T
  1. Bit Error Rate1 in 1010 or better
Visual Indicators
  1. SystemPWR A, PWR B, FO, Vcc, 1000M, FDX, LNK, ACT
  1. Dry ContactNormal OPEN
  1. Standard12VDC @<300mA
  2. Optional24, -48, 125 VDC or 115/230VAC (with External Power Cube)
  1. Operating-10°C to 50°C
  2. Hi-Temp(optional)-20°C to 70°C
  3. Extreme Temp(optional)-40°C to 80°C
  4. Storage-40°C to 90°C
  5. Humidity95% non-condensing
Physical (Standalone Unit)
  1. Height(3.53 cm) 1.39"
  2. Width(18.13 cm) 7.14"
  3. Depth(16.59 cm) 6.53"
  4. Weight(544 gm) 1.2 lbs


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