• QSFP-40G-LX4 QSFP 40G Duplex LC 1310nm support both of 2KM on SMF and 150m on OM3 MMF cable
  • QSFP-40G-LX4 QSFP 40G Duplex LC 1310nm support both of 2KM on SMF and 150m on OM3 MMF cable
  • QSFP-40G-LX4 QSFP 40G Duplex LC 1310nm support both of 2KM on SMF and 150m on OM3 MMF cable
  • QSFP-40G-LX4 QSFP 40G Duplex LC 1310nm support both of 2KM on SMF and 150m on OM3 MMF cable
  • QSFP-40G-LX4 QSFP 40G Duplex LC 1310nm support both of 2KM on SMF and 150m on OM3 MMF cable
QSFP-40G-LX4 QSFP 40G Duplex LC 1310nm support both of 2KM on SMF and 150m on OM3 MMF cable

QSFP-40G-LX4 QSFP 40G Duplex LC 1310nm support both of 2KM on SMF and 150m on OM3 MMF cable

Product Details:

Place of Origin: China
Brand Name: Nufiber
Certification: CE FCC
Model Number: QSFP-40G-LX4

Payment & Shipping Terms:

Minimum Order Quantity: 1 piece
Packaging Details: 10pcs/plastic bag,200pcs/carton
Delivery Time: 2-3 days
Payment Terms: T/T, Western Union
Supply Ability: 1000 Piece/Week
Get Best Price Contact Now

Detail Information

Data Rate: 40Gb/s Distance: 150m(MMF OM3/OM4) Or 2KM(SMF 1310nm)
Connector: LC Fiber Type: Multi Mode Or Singlemode
Power Supply: 3.3V Operating Temperature: 0~70℃
Warranty: 12 Months Manufacturer: Yes
OEM: Support
High Light:

150m 40G QSFP+ Transceiver

,

OM3 OM4 Duplex Fiber Transceiver

,

OM3 OM4 40G QSFP+ Transceiver

Product Description

QSFP-40G-LX4 QSFP 40G Duplex LC 1310nm support both of 2KM on SMF and 150m on OM3 MMF cable
 
 
Key Features

4 CWDM lanes MUX/DEMUX design

Up to 11.2Gbps per channel bandwidth

Aggregate bandwidth of > 40Gbps

Duplex LC connector

Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-LR4 Standard

QSFP MSA compliant

Up to 150m on MMF(OM3),  2km on SMF transmission

Compliant with QDR/DDR Infiniband data rates

Single +3.3V power supply operating

power consumption<2.5W

Built-in digital diagnostic functions

Temperature range 0°C to 70°C

RoHS Compliant

 
Applicataion
 

Rack to rack

Data centers Switches and Routers

Metro networks

Switches and Routers

40G BASE-LR4 Ethernet Links

 
 
Optical Parameters(TOP = 0 to 70 °C, VCC = 3.13 to 3.47 Volts)

Parameter Symbol Min Typ Max Unit Ref.
Transmitter
Wavelength Assignment L0 1264.5 1271 1277.5 nm  
L1 1284.5 1291 1297.5 nm  
L2 1304.5 1311 1317.5 nm  
L3 1324.5 1331 1337.5 nm  
Side-mode Suppression Ratio SMSR 30 - - dB  
Total Average Launch Power PT - - 8.3 dBm  
Average Launch Power, each Lane   -7 - 2.3 dBm  
Difference in Launch Power between any two Lanes (OMA)   - - 6.5 dB  
Optical Modulation Amplitude,each Lane OMA -4   +3.5 dBm  
Launch Power in OMA minus            

Transmitter and Dispersion Penalty
(TDP), each Lane

  -4.8 -   dBm  
TDP, each Lane TDP     2.3 dB  
Extinction Ratio ER 3.5 - - dB  

Transmitter Eye Mask Definition {X1,
X2, X3, Y1, Y2, Y3}

 

{0.25, 0.4,

0.45,

0.25,

0.28, 0.4}

       
Optical Return Loss Tolerance   - - 20 dB  

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Ordering Information
 

QSFP-40G-SR4 40Gb/s 150m MPO/MTP Connector, Multi mode, 850nm
QSFP-40G-LR4 40Gb/s 10km Duplex LC Connector, Single mode, 1270-1330nm
QSFP-40G-ER4 40Gb/s 40km Duplex LC Connector, Single mode, 1270-1330nm
QSFP-40G-LR-S 40Gb/s 2km PSM4 MPO Connector, Single mode, 1310nm
QSFP-40G-LR-S 40Gb/s 10km PSM4 MPO Connector, Single mode, 1310nm
QSFP-40G-LX4 40Gb/s 150m Duplex LC Connector, Multi mode(OM3), 1270-1330nm
QSFP-40G-LX4 40Gb/s 2km Duplex LC Connector, Single mode, 1270-1330nm

 
 
Products Show

QSFP-40G-LX4 QSFP 40G Duplex LC 1310nm support both of 2KM on SMF and 150m on OM3 MMF cable 0QSFP-40G-LX4 QSFP 40G Duplex LC 1310nm support both of 2KM on SMF and 150m on OM3 MMF cable 1
 QSFP-40G-LX4 QSFP 40G Duplex LC 1310nm support both of 2KM on SMF and 150m on OM3 MMF cable 2QSFP-40G-LX4 QSFP 40G Duplex LC 1310nm support both of 2KM on SMF and 150m on OM3 MMF cable 3QSFP-40G-LX4 QSFP 40G Duplex LC 1310nm support both of 2KM on SMF and 150m on OM3 MMF cable 4
 
Packaging & Shipping
QSFP-40G-LX4 QSFP 40G Duplex LC 1310nm support both of 2KM on SMF and 150m on OM3 MMF cable 5QSFP-40G-LX4 QSFP 40G Duplex LC 1310nm support both of 2KM on SMF and 150m on OM3 MMF cable 6
 
 
 
 

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