• DWDM-SFP120-XXXX Compatible 120km SFP+ Fiber Transceiver
DWDM-SFP120-XXXX Compatible 120km SFP+ Fiber Transceiver

DWDM-SFP120-XXXX Compatible 120km SFP+ Fiber Transceiver

Product Details:

Place of Origin: China
Brand Name: Gvdlink
Certification: CE,ROHS,FCC
Model Number: GVD-DW-SFP120-XXXX

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: Standard neutral or brand packing
Delivery Time: 1-5 working days
Payment Terms: T/T, Western Union, MoneyGram, L/C,Paypal
Supply Ability: 3500pcs per week
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Detail Information

Product Name: Optical Transceiver Type: SFP
Data Rate: 1.25Gb/s Wavelength: Optional
Distance: 120KM Connector: Dual LC
Operating Tempreature: -20~70 C -40~85 C Warranty: 3 Years
High Light:

120km SFP+ Fiber Transceiver


DWDM-SFP120-XXXX SFP+ Fiber Transceiver


DWDM-SFP120-XXXX compatible optical transceivers

Product Description

DWDM-SFP120-XXXX Compatible 120km SFP+ Fiber Transceiver

DWDM-SFP120-XXXX Compatible 1.25G DWDM SFP 120km Transceiver



      Gvdlink DWDM SFP Transceiver exhibits excellent wavelength stability , supporting operation at 100 GHz channel , cost effective module . It is designed for DWDM SONET / SDH , Gigabit Ethernet and Fiber Channel applications . The transceiver consists of two sections : The transmitter section incorporates a colded DFB laser . And the receiver section consists of a APD photodiode integrated with a TIA . All modules satisfy class I laser safety requirements . Gvdlink DWDM SFP transceiver provides an enhanced monitoring interface , which allows real-time access to device operating parameters such as transceiver temperature , laser bias current , transmitted optical power , received optical power and transceiver supply voltage , laser temperature and TEC current.



  • ALL Wavelength selectable to C-band ITU-T grid wavelengths

  • Suitable for use in 100GHz channel spacing DWDM systems

  • DWDM SFP MSA Compliant

  • Up to 1.25Gb/s data rate
  • Low Power Dissipation <1.3W Maximum
  • Reach 120km
  • Cold Start up Wavelength Compliance
  • -5ºC to 70ºC Operating Case Temperature
  • Diagnostic Performance Monitoring of module temperature, supply Voltages, laser bias current, transmit optical power, receive optical power, laser temperature and TEC current

  • Extended link budget with APD receiver technology

  • RoHS compliant and lead free

Our SFP DWDM product series

P/N Rate Distance LD PD
GVD-DW-SFP-XXXX 1.25G 80km Cooled DFB APD
GVD-DW-SFP120-XXXX 1.25G 120km Cooled DFB
GVD-DW-2CSFP-XXXX2 2.5G 80km Cooled DFB APD
GVD-DW-2CSFP120-XXXX 2.5G 120km Cooled DFBA APD

"xxxx" meaning the wavelengths , example"xxxx=1558.98"



  • Fully product line
  • High Quality with ISO9001 , TUV , CE , FCC , UL and RoHS certificates
  • 100%tested

  • 3 year Warranty
  • very fast delivery


  • SFP Transceivers for DWDM SONET/ SDH

  • Networking , Storage , Telecommunications

  • Hub , Switches , Routers , Servers , Network Interface Card (NICs)`

  • Other 1.25Gbps DWDM Networking Optical links



OEM / ODM order is available

we can supply products according to your requirements, and design products label for your Own company . 




International Express DHL , SF , FedEx , ARAMEX , TNT , UPS ,EMS , and so on . It takes 3-7 days.



We promise all the advertised optical transceivers are brand new with new components and parts all new materials . All the optical transceivers have been through functional test and aging test . We provide 3 years warranty for all the optical transceivers from the date of shipment.


What we focus

We focus on all kinds of compatible optical transceiver modules , including QSFP , QSFP28 , GBIC , SFP , SFP+ , XFP , XENPAK , X2 , BIDI , CWDM,DWDM and other special transceiver modules . Our products are compatible with Cisco , Ciena , H3C , Extreme , HP , Foundry , D-link , Avaya , Alcatel , Riverstone , Enterasys , Netgear , Nortel , Juniper , Ruijie , Zyxel , Huawei , etc . 


Our product line show

DWDM-SFP120-XXXX Compatible 120km SFP+ Fiber Transceiver 0




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