40G QSFP+ SWDM4 Optical Transceiver 40G Ethernet Duplex MMF For
Data Center
PRODUCT DESCRIPTIONS
The 40G QSFP+ SWDM4 transceiver modules are designed for use in transceiver modules are designed for use in 40G Ethernet links over
duplex multimode fiber. Four channels/lanes in the 850-940nm region @ 10Gbps to transport the Ethernet signal. Digital
diagnostics functions are available via an I2C interface, as
specified by the QSFP+ MSA.
PRODUCT FEATURES
4x10Gb/s VCSEL-based SWDM transmitter
Supports 41.2Gbps aggregate bit rate
Power dissipation<3.5W
Maximum link length of 240m on OM3 MMF and 350m on OM4 MMF
Duplex LC receptacles
XLPPI electrical interface
RoHS compliant
APPLICATIONS
40G Ethernet over Duplex MMF
Datacom/Telecom switch & router connections
Data aggregation and backplane applications
Proprietary protocol and density applications
QSFP SERIES
| Part Number | Product Description |
| HL-QSFP-40G-SR4 | QSFP+,40Gb/s, 40GBASE-SR4, MMF, 850nm, 150M |
| HL-QSFP-40G-LR4 | QSFP+, 40Gb/s, 40GBASE-LR4, SMF, 1310nm, 10KM |
| HL-QSFP-40G-ER4 | QSFP+, 40Gb/s, 40GBASE-ER4, SMF, 1310nm, 40KM |
| HL-QSFP28-100G-SR4 | QSFP+, 100Gb/s, 100GBASE-SR4, MMF, 850nm, 150M |
| HL-QSFP28-100G-LR4 | QSFP+, 100Gb/s, 100GBASE-LR4, SMF, 1310nm, 10KM |
| HL-QSFP28-100G-ER4 | QSFP+, 100Gb/s, 100GBASE-ER4, SMF, 1310nm, 40KM | |
| HL-QSFP28-100G-ZR4 | QSFP+, 100Gb/s, 100GBASE-ZR4, SMF, 1310nm, 80KM |
PRODUCT PICTURE SHOW
Optical Characteristics
| Transmitter Parameter | Lane | Min | Typical | Max | Unit | Note |
| Signaling rate, each lane | | 10.3125 , 9.953±100ppm | Gb/s | |
Lane Wavelength Range | Lane0 Lane1 Lane2 Lane3 | 844 874 904 934 | | 858 888 918 948 |
nm | |
| Difference in launch power between any two lanes | | | | 4.5 | dBm | |
| RMS Spectral width @850nm @880nm,910nm,940nm |
Lane0 Lane1,2,3 | | |
0.53 0.59 |
nm | |
| Optical Modulation Amplitude (OMA), each lane | | -5.5 | | 3 | dBm | |
| Average Launch power per Lane | | -7.5 | | 3 | dBm | |
Launch Power Tx OMA-TDP | Lane0 Lane1 Lane2 Lane3 | -6.4 -6.0 -6.5 -7.0 | | |
dBm | |
Transmitter and Dispersion Eye Closure | Lane0 Lane1 Lane2 Lane3 | | | 3.7 4.0 4.5 5.0 |
dB | |
| Extinction Ratio | | 2 | | | dB | |
| Optical Return Loss Tolerance | | 12 | | | dB | |
| Average Launch Power per Lane @ TX Off State | | | | -30 | dBm | |
| Encircled Flux | | >=86% at 19um <=30% at 4.5um | | |
Transmitter eye mask definition {X1, X2, X3, Y1, Y2, Y3} Hit ratio 5x10-5 hits per sample | |
{0.23,0.34,0.43,0.27,0.35,0.4} | |
| Receiver Parameter | Lane | Min | Typical | Max | Unit | Note |
| Signaling rate, each lane | | 10.3125 , 9.953±100ppm | Gb/s | |
Lane Wavelength Range | Lane0 | 844 | | 858 |
nm | |
| Lane1 | 874 | | 888 |
| Lane2 | 904 | | 918 |
| Lane3 | 934 | | 948 |
| Damage threshold, each lane | | 3.8 | | | dBm | |
Average Receive Power, each lane | | -12.9 -12.5 -12.2 -11.9 | |
2.4 |
dBm | |
| Receiver Power, each lane (OMA) | | | | 3 | dBm | |
| Receiver sensitivity OMA, per lane | | | | -9.1 | dB | |
Difference in receive power between any two lanes(OMA) | | | | 5 | dB | |
| RX_Los_Assert | | -30 | | | dBm | |
| RX_Los_De-ASSERT | | | | -13 | dBm | |
| RX_Los_Hysteresis | | 0.5 | | | dBm | |
| Return reflectance | | | | -12 | dB | |
FAQ:
Q: Do you sell second-hand products?
A: No.All our products are brand new,we never use secont-hand components.
Q: What payment terms do you accept?
A: T/T,Paypal,Western Union are acceptable.
Q: What are the shipping ways can you offer?
A: Our usual shipping ways are DHL,FedEX,TNT,UPS,EMS etc.It will take 3-7days.
Q: Do your products come with warranty?
A: Yes,We provide 3 years warranty for all our products from the date of shipment.
Q: How to place an order?
A: 1> Order details confirmed,please tell us the model and quantity you need.
2> Proforma Invoice confirmed, the order will be arranged upon receipt of your payment.
3> Confirm and ship the goods, then tracking number will be sent to you promptly.
4> We will help to track your goods until you receive them
safely.
