Gezhi Photonics (Shenzhen) Technology Co., Ltd.
| Payment Terms | T/T, Western Union |
| Supply Ability | 5000pcs per month |
| Packaging Details | Paper box |
| Speed | 40Gbps |
| Transmission Distance | 10KM |
| Wavelength | 1310nm |
| Brand Name | GEZHI or OEM |
| Model Number | 40G QSFP+ LR4 |
| Certification | CE RoHS,ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 5000pcs per month |
| Packaging Details | Paper box | Speed | 40Gbps |
| Transmission Distance | 10KM | Wavelength | 1310nm |
| Brand Name | GEZHI or OEM | Model Number | 40G QSFP+ LR4 |
| Certification | CE RoHS,ISO9001 | Place of Origin | China |
| High Light | LR4 40G QSFP+ Transceiver ，40G QSFP+ Transceiver 10km ，SMF Fiber Transceiver Module | ||
40G QSFP+ LR4 1310nm 10km SMF Fiber Transceiver Module
Description
This product is a transceiver module designed for 2m-10km optical communication applications. The design is compliant to 40GBASE-LR4 of the IEEE P802.3ba standard. The module converts 4 inputs channels (ch) of 10Gb/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 40Gb/s input into 4 CWDM channels signals, and converts them to 4 channel output electrical data.
The central wavelengths of the 4 CWDM channels are 1271, 1291, 1311 and 1331 nm as members of the CWDM wavelength grid defined in ITU-T G694.2. It contains a duplex LC connector for the optical interface and a 148-pin connector for the electrical interface. To minimize the optical dispersion in the long-haul system, single-mode fiber (SMF) has to be applied in this module.
The product is designed with form factor, optical/electrical connection and digital diagnostic int
Features
4 channels full-duplex transceiver module
Up to 11.2Gbps data links per channel
Maximum link length of 10Km
4 CWDM lanes MUX/DEMUX design
Built-in digital diagnostic functions
Hot-pluggable QSFP+ form factor
Single 3. 3V power supply
Operating temperature: 0℃ to 70℃
RoHS 6 compliant(lead free)
Digital Diagnostic Monitor(DDM)
Power Consumption < 2W
Application
Switch, router and HBAs
4CH SDR, DDR and QDR
Client-side 40G Telecom Connections
Transmitter Optical Characteristics
| Parameter | Symbol | Min. | Typical | Max | Unit | Notes | |||||||
| 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 | |||||||||
| Transmitter | |||||||||||||
| Side-mode Suppression Ratio | SMSR | 30 | - | - | dB | ||||||||
| Total Average Launch Power | PT | - | - | 8.3 | dBm | ||||||||
| Average Launch Power, each Lane | -7 | - | 2.3 | dBm | |||||||||
| Optical Modulation Amplitude, each Lane | OMA | -4 | - | +3.5 | dBm | ||||||||
| Difference in Launch Power between any two Lanes (OMA) | - | - | 6.5 | dB | |||||||||
| 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 | ||||||||
| Relative Intensity Noise | Rin | - | - | -128 | dB/Hz | 12dB reflection | |||||||
| Optical Return Loss Tolerance | - | - | 20 | dB | |||||||||
| Transmitter Reflectance | RT | -12 | dB | ||||||||||
| Transmitter Eye Mask Definition {X1, X2, X3, Y1, Y2, Y3} | {0.25,0.4,0.45,0.25,0.28,0.4} | ||||||||||||
| Average Launch Power OFF Transmitter, each Lane | Poff | -30 | dBm | ||||||||||
| Receiver | |||||||||||||
| Damage Threshold | THd | 3.3 | dBm | 1 | |||||||||
| Average Power at Receiver Input, each Lane | -13.7 | 2.3 | dBm | ||||||||||
| Receiver Reflectance | RR | - | - | -26 | dB | ||||||||
| Receiver Power (OMA), each Lane | - | - | 3.5 | dBm | |||||||||
| Stressed Receiver Sensitivity in OMA, each Lane | - | - | -9.9 | dBm | |||||||||
| Receiver Sensitivity, each Lane | SR | - | - | -11.5 | dBm | ||||||||
| Difference in Receive Power between any two Lanes (OMA) | 7.5 | dB | |||||||||||
| Receive Electrical 3 dB upper Cutoff Frequency, each Lane | 12.3 | GHz | |||||||||||
| Conditions of Stress Receiver Sensitivity Test2 | |||||||||||||
| Vertical Eye Closure Penalty, each Lane | 1.6 | dB |
|
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| Stressed Eye Jitter, each Lane | 0.3 | UI | |||||||||||
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
10 Million-15 Million
Employee Number:
150~300
Ecer Certification：
Verified Supplier
Gezhi Photonics Co., Ltd is committed to being a global influential organization in optical network devices area. Gezhi Photonics is a leading worldwide manufacturer and supplier of Fiber Optical Passive Component. Our Mainly item is CWDM/DWDM,AWG Module,Optical Switch with OEM/ODM service . G... Gezhi Photonics Co., Ltd is committed to being a global influential organization in optical network devices area. Gezhi Photonics is a leading worldwide manufacturer and supplier of Fiber Optical Passive Component. Our Mainly item is CWDM/DWDM,AWG Module,Optical Switch with OEM/ODM service . G...
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