Generic Compatible 100GBASE-ZR4 QSFP28 80km DOM Duplex LC SMF Optical Transceiver Module
Generic Compatible 100GBASE-ZR4 QSFP28 80km DOM Duplex LC SMF Optical Transceiver Module
Generic Compatible 100GBASE-ZR4 QSFP28 80km DOM Duplex LC SMF Optical Transceiver Module
Generic Compatible 100GBASE-ZR4 QSFP28 80km DOM Duplex LC SMF Optical Transceiver Module
Generic Compatible 100GBASE-ZR4 QSFP28 80km DOM Duplex LC SMF Optical Transceiver Module
  1. Generic Compatible 100GBASE-ZR4 QSFP28 80km DOM Duplex LC SMF Optical Transceiver Module
  2. Generic Compatible 100GBASE-ZR4 QSFP28 80km DOM Duplex LC SMF Optical Transceiver Module
  3. Generic Compatible 100GBASE-ZR4 QSFP28 80km DOM Duplex LC SMF Optical Transceiver Module
  4. Generic Compatible 100GBASE-ZR4 QSFP28 80km DOM Duplex LC SMF Optical Transceiver Module
  5. Generic Compatible 100GBASE-ZR4 QSFP28 80km DOM Duplex LC SMF Optical Transceiver Module

Generic Compatible 100GBASE-ZR4 QSFP28 80km DOM Duplex LC SMF Optical Transceiver Module

QSFP28-103-LW-80(ZR4)-LCD

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  • Broad Multi-Brand Compatibility
  • Flexible Customization Support
  • Tested for Reliable Performance
  • Fast Response & Delivery
  • Professional Technical Support

The FC-LINK QSFP28 100G LAN-WDM 80km LC DX Transceiver is a high-performance module designed for 80km optical communication applications. It integrates a 4-lane optical transmitter, a 4-lane optical receiver, and a module management block with a 2-wire serial interface. The optical signals are multiplexed onto a single-mode fiber via an industry-standard LC connector.Built in compliance with the QSFP+ Multi-Source Agreement (MSA), the transceiver features a compact form factor, robust optical/electrical connections, and a digital diagnostic interface. It is engineered to withstand harsh external conditions, including extreme temperatures, high humidity, and EMI interference, ensuring reliable performance in demanding environments.

SPECIFICATIONS
Product ModelQSFP28-103-LW-80(ZR4)-LCDManufacturer brandFC-LINK
Package TypeQSFP28Optical connectorLC DX
Max Data Rate111.81GbpsChannel Data Rate25.78125Gbps
Effective transmission distance80km
Wavelength1310nmOperating voltage3.3V
Fiber TypeSMFCore Size9/125
Transmitter TypeLAN WDM EMLReceiver TypePlN
TX Power2.0~6dBmReceiver Sensitivity-28dBm
Digital Optical Monitoring(DOM)YESReceiver Overload4.5dBm
Power Consumption<6.5WProtocols100GBASE-ZR4 Ethernet Links
Operating temperature(Commercial)0℃~+70℃Storage Temperature(Commercial)-40℃~+85℃
Data center optical transceiver application scenario
Server-to-Switch Data Center Links

Used for 10G/25G/100G optical uplinks between servers and top-of-rack switches in high-density data center deployments.

Enterprise network fiber optic application scenario
Building-to-Building Campus Backbone

Suitable for 1G/10G fiber links between office buildings, campus distribution rooms, and backbone aggregation points.

Telecom fiber optic link application scenario
Access-to-Core Enterprise Uplinks

Designed for switch uplinks from access to aggregation or core layers in enterprise and campus network architectures.

Industrial fiber optic network application scenario
Industrial Switching in Harsh Environments

Applied in industrial Ethernet, automation systems, and outdoor cabinets where wider temperature tolerance and stable fiber communication are required.

Network topology background
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Compatible Brands

Cisco compatible optical transceiver logo Huawei compatible optical transceiver logo H3C compatible optical transceiver logo Juniper compatible optical transceiver logo Arista compatible optical transceiver logo Dell compatible optical transceiver logo Intel compatible optical transceiver logo Mellanox compatible optical transceiver logo HP compatible optical transceiver logo TP-Link compatible optical transceiver logo

Customization Options

Vendor Coding
Private Label
Custom Part Number
Packaging Design
Temperature Grade Selection
Absolute Maximum Ratings
ParameterSymbolMin.Max.Unit
Supply voltageVCC-0.53.6V
Storage temperatureTC-4085℃
Relative humidityRH585%
These values represent the damage threshold of the module.Stress in excessof any of the individual absolute maximum ratings can cause immediate catastrophic damage tothe module even if all other parameters are within recommended operating conditions.
Recommended Operating Environment
ParameterSymbolMinTypicalMaxUnit
Power supply voltageVCC3.153.33.45V
Operating case temperatureTca0-70℃
Link distanceD--80km
Electrical Characteristics
ParameterSymbolMinTypicalMaxUnitRef
Transmitter
Input differential impedanceRin90100110Ω1
Differential input voltage amplitudeVin--900mVp-p2
Receiver
Output differential impedanceRout90100110Ω1
Differential output voltage
amplitude		Vout300-900mVp-p3
Notes:
[1]AC coupled.
[2]Differential input voltage amplitude is measured between TxnP and TxnN.
[3]Differentialoutput voltage amplitude is measured between RxnP and RxnN.
Transmitter Specifications-Optical
ParameterSymbolMinTypicalMaxUnit
Center wavelengthCh0λ01294.531295.561296.59nm
Ch1λ11299.021300.051301.09nm
Ch2λ21303.541304.581305.63nm
Ch3λ31308.091309.141310.09nm
Bit Rate per channelB25.78125±100ppmGbps
Side mode suppression ratioSMSR30--dB
Average launch power,each lane-2-6dBm
Launch power in OMA minus TDP,each laneOMA-TDP-0.65--dBm
Transmission & dispersion penalty, each laneTDP--2.5dB
Relative intensity noiseRIN---130dB/Hz
Transmitter reflectance----20dB
Extinction ratioER6--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 of OFF transmitter,each lane----30dBm
Optical return loss tolerance---20dB
Receiver Specifications-Optical
ParameterSymbolMin.TypicalMax.Unit
Center wavelengthCh0λ01294.531295.561296.59nm
Ch1λ11299.021300.051301.09nm
Ch2λ21303.541304.581305.63nm
Ch3λ31308.091309.141310.09nm
Bit rateper channelB25.78125±100ppmGbps
Damage threshold,each lane-6.5--dBm
Average receive power,each lane--28--7dbm
Unstressed sensitivity (OMA) at 5×10-5 BEROMAin---28dBm
LOS assertLOSA-40--dBm
LOS de-assertLOSD---29dBm
Pin Descriptions

Generic Compatible 100GBASE-ZR4 QSFP28 80km DOM Duplex LC SMF Optical Transceiver Module
Pin Definition
PinSymbolName/Description
1GNDGround
2Tx2nTransmitter inverted data input
3Tx2pTransmitter non-inverted data input
4GNDGround
5Tx4nTransmitter inverted data input
6Tx4pTransmitter non-inverted data input
7GNDGround
8ModSelLModule select
9ResetLModule reset
10VCC rx+3.3V power supply receiver
11SCL2-wire serial interface clock
12SDA2-wire serial interface data
13GNDGround
14Rx3pReceiver non-inverted data output
15Rx3nReceiver inverted data output
16GNDGround
17RxlpReceiver non-inverted data output
18Rx1nReceiver inverted data output
19GNDGround
20GNDGround
21Rx2nReceiver inverted data output
22Rx2pReceiver non-inverted data output
23GNDGround
24Rx4nReceiver inverted data output
25Rx4pReceiver non-inverted data output
26GNDGround
27ModPrsLModule present
28IntLInterrupt
29VCCTx+3.3V power supply transmitter
30VCC1+3.3V power supply
31LPModeLow power mode
32GNDGround
33Tx3pTransmitter non-inverted data input
34Tx3nTransmitter inverted data input
35GNDGround
36TxlpTransmitter non-inverted data input
37Tx1nTransmitter inverted data input
38GNDGround
Optical transceiver TX RX performance test
Performance Testing

Each module is tested before shipment to help ensure stable optical and electrical performance.

Optical transceiver compatibility test
Compatibility Verification

Compatibility validation is available for major switch and router platforms.

Optical transceiver aging and reliability test
Reliability Screening

Selected products support aging, temperature cycle, and stability testing for demanding applications.

Automatic labeling and traceability for optical transceivers
Traceable Quality Control

Inspection and production records support more consistent quality control and batch traceability.

光模块产品详情订购信息---QSFP+

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