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Shenzhen HiLink Technology Co.,Ltd.

Fiber Optic Module 40G QSFP LR4 10KM 1310nm 4 CWDM Lanes MUX / DEMUX Design

Product Details:
Place of Origin: China
Brand Name: HILINK
Certification: CE FCC Rohs
Model Number: HL- 40G - QSFP-LR4
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: Static bag, Plastic bag, Retail box
Delivery Time: 2-7 working days
Payment Terms: T/T, Western Union,Paypal
Supply Ability: 5000pcs/Week
  • Detail Information
  • Product Description

Detail Information

Product Name: 40G QSFP LR4 Application: 40Gbase
Wavelength: 1310nm Distance: 10KM
Connector: MPO DDM/DOM: Yes
High Light:

qsfp transceiver module


qsfp optical module

Product Description

Fiber Optic Module 40G QSFP LR4 10KM 1310nm 4 CWDM Lanes MUX / DEMUX Design




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Our products are compatible with Cisco, Huawei, Extreme, HP, Finisar, Broadcom, Foundry, Alcatel, D-link, Enterasys, Netgear, Juniper, Nortel, Linksys, Allied, Zyxel, Dell, Redback, H3C, ZTE, Ruijie, Ciena , Alcatel-lucent, etc.


40Gbp/s QSFP+ LR4 1310nm 10KM


This 40GBASE QSFP (Quad Small Form-Factor Pluggable) portfolio offers customers a wide variety of high-density and low-power 40 Gigabit Ethernet connectivity options for data center, high-performance computing networks, enterprise core and distribution layers, and service provider applications.



  •  4 CWDM lanes MUX/DEMUX design
  •  4 independent full-duplex channels

  •  Up to 11.2Gbps data rate per wavelength

  •  4 CWDM channels are 1271, 1291,

  •  1311 and 1331 nm

  •  Single +3.3V power supply

  •  QSFP+ MSA compliant

  •  Up to 10km transmission

  •  Operating case temperature:

  •  0~70C

  •  Maximum 3.5W operation power

  •  RoHS compliant

  •  Compliant with IEEE802.3ba

  •  Compliant with QSFP+ MSA:

  •  SFF-8436


  •  40G Ethernet
  •  Infiniband 4X SDR DDR QDR
  •  40G Telecom connections



Parameter Symbol Min. Typical Max Unit Notes
  L0 1264.5 1271 1277.5 nm  
  L1 1284.5 1291 1297.5 nm  
Wavelength Assignment L2 1304.5 1311 1317.5 nm  
  L3 1324.5 1331 1337.5 nm  
Side-mode Suppression Ratio SMSR 30 - - dBm  
Total Average Launch Power PT - - 8.3 dBm  
Average Launch Power, each Lane   -7 - 2.3 dBm  
Optical Modulation Amplitude, OMA -4 - +3.5 dBm  
Difference in Launch Power   - - 6.5 dBm  
between any two Lanes (OMA)            
Launch Power in OMA minus         dBm  
Transmitter and Dispersion   -4.8 -    
Penalty (TDP), each Lane            
TDP, each Lane TDP     2.3 dB  
Extinction Ratio ER 3.5 - - dB  
          dB/ 12dB
Relative Intensity Noise Rin - - -128 reflecti
Optical Return Loss Tolerance   - - 20 dB  
Transmitter Reflectance RT     -12 dB  
Transmitter Eye Mask Definition   {0.25,0.4,        
{X1, X2, X3, Y1, Y2, Y3}          
Average Launch Power OFF Poff     -30 dBm  
Damage Threshold THd 3.3     dBm 1
Average Power at Receiver   -13.7   2.3 dB  
Input ,each lane             
Receiver Reflectance  RR     -26 dBm  
Receiver Power(OMA),each lane       3.5


Stressed Receiver Sensitivity in OMA , each Lane        -9.9 dBm  
Receiver Sensitivity ,each lane SR     -11.5 dBm  
Difference in Receive Power between any two lanes (OMA)       7.5 dBm  
Conditions of stress receiver sensitivity test             
Vertical Eye Closure Penalty,each lane     1.6   dBm  
Stressed Eye jitter , each lane      0.3   UI  



Fiber Optic Module 40G QSFP LR4 10KM 1310nm 4 CWDM Lanes MUX / DEMUX Design 0



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