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CWDM Optical Transceiver Module


  • 1.25G CWDM SFP
  • 2.5G CWDM SFP
  • 10G CWDM SFP+
  • 10G CWDM XFP


  • 1270nm
  • 1290nm
  • 1310nm
  • 1330nm
  • 1350nm
  • 1370nm
  • 1390nm
  • 1410nm
  • 1430nm
  • 1450nm
  • 1470nm
  • 1490nm
  • 1510nm
  • 1530nm
  • 1550nm
  • 1570nm
  • 1590nm
  • 1610nm


  • 10km
  • 20km
  • 40km
  • 80km
  • 120km

Port Type:

  • LC Port

CWDM Optical Transceiver

Coarse Wavelength-Division Multiplexing (CWDM) Small Form-Factor Pluggable (SFP) solution allows enterprise companies and service providers to provide scalable and easy-to-deploy Gigabit Ethernet and Fiber Channel in campus, data-center, and metropolitan-area access networks. 1.25Gbps and 2.5Gbps CWDM SFP transceivers are high-performance, cost-effective modules supporting 40km, 80km and 120km transmission distance with single mode fiber (SMF) via wavelength of 1270nm to 1610nm. 10G CWDM SFP+ Transceivers and 10G CWDM XFP transceivers are designed for 10GBASE-LR/ER/ZR applications achieve the transmission from 10km up to 80km. SEESUO CWDM transceivers comply with industry-standard SFF-8472 multisource agreement (MSA) and provide an enhanced monitoring interface, which allow real-time access to device operating parameters.

Hot-selling products
Product ModelRateWavelengthDistanceConnectorCable TypeDDM
SS-SFP1G-xxCxx-L1.25G1270nm~1610nm40km,80km,120kmLCSMFWith DDM
SS-SFP2.5G-xxCxx-L2.5G1270nm~1610nm40km,80km,120kmLCSMFWith DDM
SS-SFP+10G-LRCxx-L10G1270nm~1610nm10km,20kmLCSMFWith DDM
SS-SFP+10G-ERCxx-L10G1270nm~1330nm, 1470nm~1610nm40kmLCSMFWith DDM
SS-SFP+10G-ZRCxx-L10G1470nm~1610nm80kmLCSMFWith DDM
SS-XFP10G-LRCxx-L10G1270nm~1610nm10km,20kmLCSMFWith DDM
SS-XFP10G-ERCxx-L10G1270nm~1330nm, 1470nm~1610nm40kmLCSMFWith DDM
SS-XFP10G-ZRCxx-L10G1470nm~1610nm80kmLCSMFWith DDM
Product specifications
  • Supports from 1.25Gb/s to 10.3Gb/s data rates
  • Supports from 1270nm to 1610nm wavelength
  • Hot-Pluggable
  • Low power consumption
  • Digital Diagnostic Monitoring
  • Compatible with RoHS
  • +3.3V power supply
  • Operating case temperature: Standard:  0 to +70°C
    Scope of application
    • Gigabit Ethernet,10G Ethernet
    • Metro/Access Networks
    • Switched backplane applications
    • Router/Server interface
    • Other optical transmission systems
    Product packaging
      • 5pcs or 10pcs Transceivers pack with one plastic box.
      • 4 plastic boxes pack with one antistatic bag.
    Supplier certification Manufacturer factory pictures
    Questions & Answers
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