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Except products belongs to Bargain Shop section, all products are warranted by SOPTO only to purchasers for resale or for use in business or original equipment manufacturer, against defects in workmanship or materials under normal use (consumables, normal tear and wear excluded) for one year after date of purchase from SOPTO, unless otherwise stated...

Return Policies

Defective products will be accepted for exchange, at our discretion, within 14 days from receipt. Buyer might be requested to return the defective products to SOPTO for verification or authorized service location, as SOPTO designated, shipping costs prepaid. .....


fiber optic transceiver and FTTHFiber Optic Transceiver Modules can be applied to these occasions or fields.

  • Ethernet

  • IPTV

  • FTTX

  • Security

  • Video Monitor


  • Data Communication

  • Storage Area Networks


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Related Products

10G SFP+ Transceiver 10G SFP+ Transceiver
40G QSFP+ Transceiver 40G QSFP+ Transceiver

Performance Feature


Low cost

Small size



High speed



Wide appliaction field

DDM function available

Long transmission distance

Good Anti-static performance

Module Knowledge


SFP+ LC Patch Cord


SFP+ DWDM Mux Demux

Three Types of Ethernet SFP Transceiver Modules Introduction



In the market, there are a range of Ethernet SFP transceiver modules, including Fast Ethernet (FE) SFP, Gigabit Ethernet (GE) SFP and 10 Gigabit Ethernet (10GbE) SFP Plus (SFP+). These small, modular optical interface transceivers offer a convenient and cost effective solution for the adoption of GE and FC in data center, campus, metropolitan area access and ring networks, and storage area networks.


SFP Copper Transceiver

SFP Copper Transceiver


The SFP transceivers are high performance, cost effective modules supporting dual data-rate of 155Mbps and 2km transmission distance with MMF. The transceiver consists of three sections: a FP laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements. The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472.


Features of FE SFP Module


  • Data-rate of 155Mbps operation
  • 1310nm/1550nm FP laser transmission
  • Transfer distance 2 to 160km
  • Hot-pluggable SFP footprint duplex LC connector Interface
  • Class 1 FDA and IEC60825-1 laser safety compliant
  • Compatible with SFP MSA
  • Compatible with SFF-8472


Features of GE SFP Module


  • Compliant with IEEE 802.3z
  • Differential LVPECL inputs and outputs
  • Single 3.3 V power supply
  • TTL signal detect indicator
  • Hot pluggable
  • Class 1 laser product, complies with EN60825-1
  • One GE Port
  • Duplex LC Connector or Simplex LC Connector


Features of GE Copper SFP Module


  • Compliant with SFP MSA and IEEE Std 802.3-2002
  • Supports 1000BASE-T operation in host systems
  • Hot-pluggable SFP footprint
  • Compact RJ-45 connector assembly
  • TTL signal detection (Supports RX_LOS as link indication function)
  • RoHS compliant and lead free
  • For 100m reach over Cat 5 UTP cable
  • Fully metallic enclosure for low EMI
  • Low power dissipation (1.05 W typical)
  • Detailed product information in EEPROM
  • One GE Port


Sopto supply high quality fiber optical transceivers, like 2.125G 1310nm 10km SM DDM SFP Transceiver Module and 4.25G 1310nm SFP Optical Transceiver, besides these three SFP optical transceiver with lower price. For the newest quotes, please contact a Sopto representative by calling 86-755-36946668, or by sending an email to For more info, please browse our website.



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