1270nm 1330nm 10km 40G QSFP+ Transceiver

Basic Information
Place of Origin: SZ China
Brand Name: OLKOPTO
Certification: ISO9001,ISO14001,OHSAS18001
Model Number: OLSQxx4XL-CD10
Minimum Order Quantity: 1pcs
Packaging Details: Individual package OR 10 pcs/ pallet OR 20 pcs/ pallet
Delivery Time: 3-5 working days
Payment Terms: TT/Net 30days
Supply Ability: 80-100k per month
Part Number: OLSQxx4XL-CD10 Data Rate: 40G
Transmission Distance: 10km Wavelength: 1270~1330nm
High Light:

10km 40G QSFP+ Transceiver


1270nm 40G QSFP+ Transceiver


qsfp+ lc transceiver

1270nm 1330nm 10km 40G QSFP+ Transceiver


Juniper Compatible 40G QSFP+LR4 1270~1330nm 10km LC Optical Transceiver Module DOM


Product Features

● Four-channel full-duplex transceiver modules

● Transmission data rate up to 11.2Gbit/s per channel

● Up to 10km transmission of single mode fiber

● Low power consumption <2.5W,

● Operating case temperature

0°C to +70°C

● 3.3V power supply voltage

● RoHS 6 compliant

● Hot Pluggable QSFP form factor

● Single MPO connector receptacle

● Built-in digital diagnostic function



● InfiniBand QDR, DDR and SDR

● 40G Ethernet

● Proprietary High Speed Interconnections

● Data center


Product Descriptions

Olinkcom’s OLSQxx4XL-CD10 is a Four-Channel, Pluggable, Parallel, Fiber-Optic QSFP+ Transceiver for InfiniBand QDR/DDR/SDR, 10G/8G/4G/2G fiber channel . and SAS Applications. The QSFP full-duplex optical module offers 4 independent transmit and receive channels, each capable of 10.3Gbps operation for an aggregate

data rate of 40Gbps 10km using single mode fiber. These modules are designed to operate over single mode fiber systems using 1310nm DFB laser array. An optical fiber ribbon cable with an MPO/MTPTM connector can be plugged into the QSFP module receptacle. QSFP+ PSM LR4 is one kind of parallel transceiver which provides increased port density and total system cost savings.


Optical Characteristics (TOP(C) = 0 to 70 ,VCC = 3.13 to 3.47 V)

Parameter Symbol Min. Typ Max. Unit Note
Operating Wavelength λc 1290 1310 1330 nm  
Ave. output power PAVE -7   +2.3 dBm  

Difference in launch power

between any two lanes (OMA)

DL     5 dB  
Extinction Ratio ER 3.5     dB  
Peak power, each lane PP     4 dBm  
Dispersion penalty, each lane TDP     3.5 dB  

Average launch power of OFF

transmitter, each lane

POFF     -30 dB  

Eye Mask coordinates:

X1, X2, X3, Y1, Y2, Y3


0.23, 0.34, 0.43, 0.27, 0.35, 0.4

Hit Ratio =


Operating Wavelength λc   1310   nm  
Stressed receiver sensitivity in OMA(OLSQ854XM-CDS1) PSEN1     -12.5 dBm 3
Average Receive Power,each lane PAVE -11   +2.4 dBm  
Receiver Reflectance Rrx     -12 dB  
LOS Assert Pa -30     dBm  
LOS De-assert Pd     -15 dBm  
LOS Hysteresis Pd-Pa 0.5     dB  



1.Measured with conformance test signal at TP3 for BER = 10-12 Receiver Characteristics


More details of our products:

High Reliable Optical Components and Excellent Design

1.DLB laser and PIN photodiode

2.Thick Gold Finger


3.Plating Hard Gold Shell


Cost-effective and Reliable Transmission


Comprehensive Performance Test with our Advanced Equipment
  • Certified and tested on the automatic quality control system, to ensure the high performance in the actual working environment.Fully Tested for compatibility in our matched switches.

Our Packing & Labeling:

  • Anti-static box
  • Individual package
  • 10pcs/pallet
  • 20pcs/pallet


Our all modules have 3 years warranty!



Contact Details

WhatsApp : +8618695187695