Bi-Directional Fiber Transceiver

SFP+ Switch 10Gig Bi-Directional Fiber Transceiver Module

SFP3312-20A

Delivers 10Gbps over duplex fiber, reaching 20km, ideal for 10G Ethernet in enterprise networks.



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Technical Specifications

Standard Compliance
IEEE 802.3ae 10Gbase-LR

Data Rate Gigabit
9.95Gb/s to 10.3Gb/s

Media Type
SMF

Max Transmission Distance
20km

Connector
Simplex LC Connector

Single / Bi-Directional
Bi-Direction

Average Output Optical Transmission Power
-2 ~ 2 dBm

Optical Receiver Sensitivity
-14.5 dBm

Wavelength
TX: 1270nm
RX:1330nm




Cable Type
Single mode

Supply Voltage
3.3V ~3.6V

Max Voltage/Current
3.6V/420mA

Maximum Receiver Power
-14.5 dBm

Temperature
Operating: 0°C ~70°C (32°F ~158°F)
Storage: -40°C ~85°C (-40°F ~185°F)

Humidity
5~95% (non-condensing)

Dimensions (Lx W x H)
2.26” x 0.55” x 0.43” (57.5mm x 14mm x 10.8mm)

Weight
0.05 lb. (22.6g)

Certification
Compliant with Class 1 Laser International Safety Standard with EN 60825-1


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Product Highlights
EnGenius SFP3312-20A SFP+ BiDi Transceivers are versatile, hot-swappable optical modules designed for 10 Gigabit Ethernet applications across various switching and routing platforms. They enable 10 Gbps optical data transfer over a single duplex fiber core, reaching up to 20 km—perfect for enterprise networks, metropolitan and regional links.
  • Long Range: Supports distances up to 20 km over single-mode fiber
  • Wavelength: Operates at 1330nm and 1270nm
  • High Speed: Delivers 10 Gbps Ethernet connectivity for demanding applications
  • Reliable Performance: Optimized for stable, high-quality data transmission
  • Compact and Efficient: Fits standard SFP+ slots, saving space and reducing power consumption
  • Easy Integration: Compatible with existing networking equipment using SFP+ ports