SKU: QFP-LW31HG-20DC
Product Highlights
Hot-pluggable QSFP28 form factor
Supports 103.1Gb/s aggregate bit rates
Maximum link length of 20km on Single Mode Fiber (SMF)
4x25.78Gb/s DFB-based LAN-WDM transmitter
Duplex LC receptacles
Built-in CDR
Built-in digital diagnostic functions
FIBERTOP 100G ELR4 QSFP28 SMF 1310nm 20KM LC DOM Transceiver Module
| Vendor Name | FIBERTOP | FIBERTOP Part Number(s) | QFP-LW31HG-20DC |
| Transceiver Type | LR4 | Reach | 20km |
| Wavelength | 1310nm | Form Type | QSFP28 |
| Speed Description | 100-Gigabit | Media | SMF |
| Connector | Duplex LC | Extinction Ratio | >4dBm |
| TX Power | -4.3~+4.5dBm | Receiver Sensitivity | <-8.6dBm |
| Applications |
100GBASE-LR4 100G Ethernet |
Environment |
Operating:0 to 70°C
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Quality Certification
FIBERTOP has strict control over all products' quality, including our strict qualification audit for material suppliers, comprehensive quality management system and production process control which comply with the certifications and safety standard. Our products accord with industry standard and mainstream quality certification, such as ISO 9001, CE, RoHS, CE, REACH, FCC, FDA, CB, UL etc.
FIBERTOP provide after-sales service in strict accordance with Chinese Consumer Protection Law & Product Quality Law of the People's Republic of China. The defects liability period is provided for each product based on the materials, workmanship, frequency of use and service life. The return, replacement and repair services are as follows:
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Return within 30 days |
Replacement up to 1 year |
Up to 5 years warranty |
Provide relevant information (such as order number, product model, product serial number, product label, etc.)→Describe the problems you meet with →FIBERTOP confirms that the product is complete and still in the warranty period→Send the product back to FIBERTOP repair centre.
Note：The warranty period of the repair or replacement product is based on the longer time,either the remaining warranty period of the original product or ninety days after repair.
When your FIBERTOP products need repairing(RMA-Return Material Authorization ) , please contact your sales consultant to provide timely service to you.
Guarantee repairing in two years : 1.Not man made damage; 2. Product quality issues caused by design defects or material problems.
• Maintenance center judge as a non FIBERTOP products;
• The appearance of man-made damage;
• End face damage caused by use;
• Inapplicable items listed in the warranty statement.
• FIBERTOP guarantees that all the products are subject to strict quality control from raw materials procurement to production process. According to the problems raised by customers. if it is confirmed that the defective product are caused by raw materials or production process, FIBERTOP will provide repair or replacement services for free ;
• The warranty terms do not cover any damage to the product caused by improper installation, accidental disasters, natural disasters, abuse, misuse, inadequate or excessive power supply, incorrect operation, poor environmental conditions, and any unauthorized disassembly, repair or modification ;
• The warranty also does not apply to second-hand or unauthorized resale of products;
• The FIBERTOP warranty only guarantees that customers can enjoy repair and replacement services when they purchase defective or damaged products ; FIBERTOP is not obliged to compensate or assume responsibility for module damage and repair needs caused by other equipment in use.
• The warranty does not cover problems caused by third-party software or connected related equipment,etc.
| FIBERTOP always adheres to the concept of "focus, innovation and progress", and is committed to providing every user with reliable products and enthusiastic services. |
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| Net Weight |
0.043kg | Gross Weight (with package） | 0.32kg |
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 Packing |
| Package of 1~20 pieces |
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| Step 1 | Step 2 |
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| Package of 21~80 pieces |
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| Step 1 | Step 2 |
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| Package of 81~160 pieces or more |
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DELIVERY METHOD
FIBERTOP has established long-term cooperation with major global logistics companies to provide distribution services to more than 200 countries and regions.
| Receiving Region | Logistics Type | Timeliness |
| Hong Kong, Macao and Taiwan |  |
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SF 1~2 days |
| FedEx IP 1~3 days | ||||
| FedEx IE 4~6 days | ||||
| DHL 2~5 days | ||||
| Overseas Regions |  |
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UPS 1~3 days |
| FedEx 1~3 days | ||||
| DHL 2~5 days |
Note: 1. Timeliness is the estimated delivery time, some remote areas delivery may be delayed, the specific delivery time shall prevail;
2. If you need to specify a logistics company, please contact customer service staff or your sales representative.
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FIBERTOP has 10+ years of R&D technology experience and more than 100 successful cases. With rich experience and R&D strength, we have a complete set of services from the core system design to the compatibility design of SFP transceivers and the completion of the final product. We can definitely satisfy our customers' needs through providing customized high-performance products and solutions at the first time. |
Product customization
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Label |
Colour |
Model |
Length |
Function |
Scheme Customization
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Business
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Rate
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Distance
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FIBERTOP focuses on customer-oriented solutions and provides technical support.
We can optimize the design based on your original solutions, and also provide you with a complete network solution ,related products and technical support. |
| QFP-MM85HG-S1DC | 100G SR4 QSFP28 Transceiver MMF 850nm 100m MPO DOM 0-70℃ |
| QFP-CW31HG-02DC | 100G QSFP28 Transceiver SMF 1310nm 2km LC DOM 0-70℃ |
| QFP-LW31HG-10DC | 100G LR4 QSFP28 Transceiver SMF 1310nm 10km LC DOM 0-70℃ |
| QFP-LW31HD-10DC | Dual Rate 100G~112G LR4 QSFP28 Transceiver SMF 1310nm 10km LC DOM 0-70℃ |
| QFP-LW31HG-20DC | 100G ELR4 QSFP28 SMF 1310nm 20KM LC DOM Transceiver Module |
| QFP-LW31HG-30DC | 100G ER4 Lite QSFP28 Transceiver SMF 1310nm 30km LC DOM 0-70℃ |
| QFP-LW31HG-40DC | 100G ER4 QSFP28 Transceiver SMF 1310nm 40km LC DOM 0-70℃ |
| QFP-LW31HG-80DC | 100G ZR4 QSFP28 Transceiver SMF 1310nm 80km LC DOM 0-70℃ |
SKU: QFP-MM85HG-S1DC Product Highlights Four-channel full-duplex transceiver 25.78Gb/s data rate per channel Maximum link length of 70m on OM3(MMF) ,100m on OM4 (MMF) Power dissipation < 2.5W Built-in digital diagnostic functions Built-in CDR 850nm VCSEL transmitter
SKU: QFP-MM85HG-S1DC-FSZ Product Highlights Four-channel full-duplex transceiver 25.78Gb/s data rate per channel Maximum link length of 70m on OM3(MMF) ,100m on OM4 (MMF) Power dissipation < 2.5W Built-in digital diagnostic functions，Built-in CDR 850nm VCSEL transmitter，Good EMI performance Single 3.3V power supply RoHS compliant Operating case temperature: -40~+85°C
SKU: QFP-CW31HG-02DC Product Highlights Hot-pluggable QSFP28 form factor Supports 25G/28G Dual-Rate operation Maximum link length of 2km on Single Mode Fiber (SMF) Power dissipation < 3.5W Built-in digital diagnostic functions Supports 40G/100G Dual Mode operation with CDR auto-bypass mode 4x25.78Gb/s DFB-based CWDM transmitter
SKU: QFP-LW31HD-10DC Product Highlights Support for 101.3Gb/s and 112Gb/s aggregate bit rates Hot-pluggable QSFP28 form factor Maximum link length of 10km on Single Mode Fiber (SMF) Built-in digital diagnostic functions 4x28Gb/s DFB-based LAN-WDM transmitter Single +3.3V power supply RoHS compliant
SKU: QFP-LW31HG-10DC Product Highlights Hot-pluggable QSFP28 form factor Supports 103.1Gb/s aggregate bit rates Maximum link length of 10km on Single Mode Fiber (SMF) Power dissipation < 3.5W Built-in digital diagnostic functions, Built-in CDR 4x25.78Gb/s DFB-based LAN-WDM transmitter Duplex LC receptacles
SKU: QFP-CW31HG-10DC Product Highlights Hot-pluggable QSFP28 form factor Supports 25G/28G Dual-Rate operation Maximum link length of 10km on Single Mode Fiber (SMF) Power dissipation < 3.5W Built-in digital diagnostic functions Supports 40G/100G Dual Mode operation with CDR auto-bypass mode 4x25.78Gb/s DFB-based CWDM transmitter Duplex LC receptacles,Single 3.3V power supply RoHS compliant,,Operating case temperature: 0~+70°C
SKU: QFP-LW31HG-20DC Product Highlights Hot-pluggable QSFP28 form factor Supports 103.1Gb/s aggregate bit rates Maximum link length of 20km on Single Mode Fiber (SMF) 4x25.78Gb/s DFB-based LAN-WDM transmitter Duplex LC receptacles Built-in CDR Built-in digital diagnostic functions
SKU: QFP-LW31HG-30DC Product Highlights Support for 101.3Gb/s aggregate bit rates Hot-pluggable QSFP28 form factor Maximum link length of 30km on Single Mode Fiber (SMF) Built-in digital diagnostic functions 4x25.78Gb/s DFB-based LAN-WDM transmitter Single +3.3V power supply RoHS compliant
SKU: QFP-LW31HD-40DC Product Highlights Supports 103.1Gb/s and 112Gb/s aggregate bit rates Hot-pluggable QSFP28 form factor Maximum link length of 40km on Single Mode Fiber (SMF) Built-in digital diagnostic functions, Built-in CDR 4x28Gb/s DFB-based LAN-WDM transmitter Single +3.3V power supply RoHS compliant
SKU: QFP-LW31HG-40DC Product Highlights Supports 103.1Gb/s aggregate bit rates Maximum link length of 40km on Single Mode Fiber (SMF) Hot-pluggable QSFP28 form factor 4x25.78Gb/s DFB-based LAN-WDM transmitter, Duplex LC receptacles Compatible with RoHS Single +3.3V power supply Built-in digital diagnostic functions
SKU: QFP-LW31HG-40DC Product Highlights Supports 103.1Gb/s aggregate bit rates Maximum link length of 40km on Single Mode Fiber (SMF) Hot-pluggable QSFP28 form factor 4x25.78Gb/s DFB-based LAN-WDM transmitter, Duplex LC receptacles Compatible with RoHS Single +3.3V power supply Built-in digital diagnostic functions
SKU: QFP-LW31HG-50DC Product Highlights Supports 103.1Gb/s aggregate bit rates Maximum link length of 50km on Single Mode Fiber (SMF) Hot-pluggable QSFP28 form factor 4x25.78Gb/s DFB-based LAN-WDM transmitter, Duplex LC receptacles Compatible with RoHS Single +3.3V power supply Built-in digital diagnostic functions
SKU: QFP-LW31HG-80DC Product Highlights Supports 103.125Gb/s aggregate bit rates , Lane bit rate 25.78 Gb/s 100GE Up to 80km transmission with KR4-FEC , LAN WDM EML laser and PIN receiver with SOA Support Multi-Pin function with IntL/RxLOSL and LPMode/TxDIS High speed I/O electrical interface (CAUI-4) , I2C interface with integrated DDM QSFP28 MSA package with duplex LC connector Single +3.3V power supply
SKU: QFP-LW31HG-A0DC Product Highlights Support line rates from 103.125 Gb/s Lane bit rate 25.78 Gb/s 100GE Up to 100km transmission with KR4-FEC LAN WDM EML laser and PIN receiver with SOA High speed I/O electrical interface (CAUI-4) I2C interface with integrated Digital Diagnostic monitoring QSFP28 MSA package with duplex LC connector
Address : 3/F,Building 3A,Jia'an Science & Technology Park,Liuxian No.1 Road,Block 67,Baoan District Shenzhen
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