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Fortinet FG-TRAN-QSFP+PLR Compatible 40GBASE-PLR4 QSFP+ 1310nm 2 / 10km

Basic Information
Place of Origin: China
Brand Name: OLKOPTO
Certification: CE, RoHS, FCC, FDA, UL, EMC, ISO9001
Model Number: OLSQ314XL-CD02
Minimum Order Quantity: 1 pc
Price: negotiable
Packaging Details: 4pcs/ tray, individual package
Delivery Time: 3-6 working days
Payment Terms: T/T
Supply Ability: 7k-10k per month
Product Name: 40G QSFP+ PSM4 Data Rate: 40 Gb/s
Form Factor: QSFP+ Wavelength: 1310 Nm
Reach: 2/10 Km Transmitter Power: -6 ~ +0.5 DBm
Sensitivity: < -12.6 DBm DOM: YES
Weight: 0.09 Kg Operating Temp: : 0°C To 70°C
High Light:

2km 40G QSFP+ Transceiver


QSFP+ 1310nm MTP Transceiver


40GBASE-PLR4 MPO Transceiver

Fortinet FG-TRAN-QSFP+PLR Compatible 40GBASE-PLR4 QSFP+ 1310nm 2/10km MTP/MPO Transceiver


40G QSFP+ PSM4 2/10km


This 40G QSFP+ PSM4 Transceiver is equivalent to FG-TRAN-QSFP+PLR 40G QSFP+ optics and compatible with Fortinet 40G QSFP+ ports equipment. It is programmed and tested to work with Fortinet 40 Gigabit Ethernet (GbE) switches and routers. It is designed for 40G Ethernet and high-performance computing networks application. It contains an MTP/MPO-12 fiber ribbon connector for the optical interface and a 38-pin connector for the electrical interface.



• High Channel Capacity: 40 Gbps per optics
• Up to 10km links on single-mode fiber
• 4 channels 1310nm DFB laser
• 4 channels PIN photodetector array
• Electrically hot-swappable
• QSFP+ MSA compliant
• Power dissipation < 3.5 W
• Supports Digital Diagnostics Monitoring
• Single MPO connector receptacle


General Operating Characteristics


Parameter Symbol Min Typ Max Units Note
Bit Rate per Lane BR  



11.2 Gb/s  
Bit Error Ratio BER










Distance on SMF D1





2 Km  


1. Compliant with 40G Ethernet. Compatible with 1/10 Gigabit Ethernet and 1/2/4/8/10G Fibre Channel.

2. Tested with a PRBS 231-1 test pattern.

3. Per 40GBASE-LR4, IEEE 802.3ba.


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

Parameter Symbol Min. Typ Max. Unit Note
Operating Wavelength λc 1270 1310 1350 nm  
Ave. output power PAVE -5.2   +1 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 1270   1350 nm  
Stressed receiver sensitivity in OMA(OLSQ854XM-CDS1) PSEN1     -11.5 dBm 1
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




40G Ethernet and OTU3
Proprietary Protocol and Density Applications
Datacom/Telecom switch & router connections



1. How about the warranty ?

All of our products are 3 years warranty (The return and change service within 1 year, repair within 2 years)


2. What is your terms of delivery?

EXW, FOB, DAP ... is available, you can contact with us for more details

Contact Details

WhatsApp : +8618695187695