• Hot-pluggable SFP+ footprint
• Supports rate selectable 1.25 Gb/sOr 9.95 to 10.3 Gb/s bit rates
• Power dissipation < 1W
• RoHS-6 compliant ( lead-free )
• Single 3.3V power supply
• Maximum link length of 300m on2000 MHZ-km MMF
• Uncooled 850nm VCSEL laser
• Receiver limiting electrical interface
• Duplex LC Connector
• Built-in digital diagnostic functions
• Commercial temperature range： 0°C to 70°C(Standard), -40°C to 85°C (Industrial)

1. Supports 9.95Gb/s to 10.3Gb/s data rates
2. Simplex LC Connector Bi-Directional SFP+ Optical Transceiver
3. Single 3.3V Supply
4. Up to 20km on 9/125um SMF
5. A:1270nm DFB Laser transmitter,1330nm receiver
6. B:1330nm DFB Laser transmitter,1270nm receiver
7. Compliant with IEEE 802.3ae 10GBASE-LRand 10GBASE-LW
8. SFP+ MSA SFF-8431 Compliant
9. Digital Diagnostic SFF-8472 Compliant
10. RoHS compliant and Lead Free
11. Operating case temperature:0°C to 70°C(Standard), -40°C to 85°C (Industrial)

• 4 independent full-duplex channels
• Up to 11.2Gbps data rate per channel
• MTP/MPO optical connector
• QSFP+ MSA compliant
• Digital diagnostic capabilities
• Capable of over 100m transmission on OM3 multi-mode ribbon fiber
• CML compatible electrical I/O
• Single +3.3V power supply
• Operating case temperature: 0°C to 70°C(Standard), -40°C to 85°C (Industrial)
• XLPPI electric interface (with 1.5W Max power)
• RoHS-6 compliant

• Compliant with 40G Ethernet IEEE802.3ba and
• 40GBASE-LR4 Standard
• QSFP+ MSA compliant
• Compliant with QDR/DDR Infiniband data rates
• Up to 11.2Gbps data rate per wavelength
• 4 CWDM lanes MUX/DEMUX design
• Up to 10km transmission
• Operating case temperature: 0~70C
• Maximum 3.5W operation power
• RoHS compliant

• Four-channel full-duplex transceiver modules            
• Transmission data rate up to 14.025Gbit/s per channel
• 4 channels 850nm VCSEL array
• 4 channels PIN photo detector array
•  Low power consumption <1.5W
• Housing isolated from connector ground
• Operating case temperature 0°C to +70°C
• 3.3V power supply voltage
• RoHS 6 compliant
• Hot Pluggable QSFP form factor
• Maximum link length of 100m on OM3 Multimode Fiber (MMF)and 150m on OM4 MMF
• Single MPO connector receptacle
•  Built-in digital diagnostic function

QSFP/QSFP+ Passive Electrical Loopback FTCQ-XLB is used for testing QSFP/QSFP+ transceiver ports in board level test. The electrical loopback provides a cost effective low loss method for QSFP/QSFP+ port testing. The FTCQ-XLB is packaged in a standard MSA housing compatible with all QSFP/QSFP+ ports.