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DEM-330R Bidirectional SFP Gigabit Fiber Transceivers

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The DEM-330R Bidirectional Gigabit SFP Fiber Transceivers are external transceivers designed for insertion in SFP (Small Form-Factor Pluggable) slots of network devices for transmission and reception of data signals on the fiber cables. These transceivers provide the Gigabit operation and physical compactness to deliver the speed, reliable long-distance data transfer, and deployment flexibility that today’s fiber networks require.


  • Standard Compliance
  • Compliant with IEEE 802.3z GigabitStandard
  • Self-contained in Standard Small Form Pluggable (SFP) Package
  • Simplex LC Connector
  • Interoperable with D-Link Switches
  • Long-Distance Fiber Application
  • Maximum 10 km Fiber Cable Distance (DEM-330T/330R)
  • Maximum 40 km Fiber Cable Distance (DEM-331T/331R)
  • Use Single-mode Fiber Cable
  • Use Single Fiber Strand for Transmission/Reception
  • Optimal Bidirectional Operation
  • Gigabit Operation
  • Bidirectional Operation Using Separate Transmit and Receive Wavelengths
  • Versatile, Sturdy Devices
  • Single 3.3V Power Supply
  • Hot Swappable
  • Durable Metal Enclosure
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