Generic Compatible 200GBASE-SR4 QSFP56 850nm 100m DOM MPO8/12 MMF Optical Transceiver Module
Generic Compatible 200GBASE-SR4 QSFP56 850nm 100m DOM MPO8/12 MMF Optical Transceiver Module
Generic Compatible 200GBASE-SR4 QSFP56 850nm 100m DOM MPO8/12 MMF Optical Transceiver Module
Generic Compatible 200GBASE-SR4 QSFP56 850nm 100m DOM MPO8/12 MMF Optical Transceiver Module
Generic Compatible 200GBASE-SR4 QSFP56 850nm 100m DOM MPO8/12 MMF Optical Transceiver Module
  1. Generic Compatible 200GBASE-SR4 QSFP56 850nm 100m DOM MPO8/12 MMF Optical Transceiver Module
  2. Generic Compatible 200GBASE-SR4 QSFP56 850nm 100m DOM MPO8/12 MMF Optical Transceiver Module
  3. Generic Compatible 200GBASE-SR4 QSFP56 850nm 100m DOM MPO8/12 MMF Optical Transceiver Module
  4. Generic Compatible 200GBASE-SR4 QSFP56 850nm 100m DOM MPO8/12 MMF Optical Transceiver Module
  5. Generic Compatible 200GBASE-SR4 QSFP56 850nm 100m DOM MPO8/12 MMF Optical Transceiver Module

Generic Compatible 200GBASE-SR4 QSFP56 850nm 100m DOM MPO8/12 MMF Optical Transceiver Module

QSFP56-200-85-01(SR4)-MPO8/12

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

The FC-LINK QSFP56 200G 850nm 100m SR4 MPO8/12 Transceiver is a high-performance, pluggable fiber-optic module designed for 200Gbps short-range (SR) applications. It features four channels, each operating at 53.125Gbps, and supports data transmission distances of up to 70 meters over OM3 fiber and 100 meters over OM4 fiber. The transceiver employs an MPO receptacle for its optical interface and utilizes a 38-contact edge-type connector for its electrical interface. Optimized for multimode fiber systems, it operates at a nominal wavelength of 850nm, making it ideal for efficient and reliable short-range data communication and interconnect solutions.

SPECIFICATIONS
Product ModelQSFP56-200-85-01(SR4)-MPO8/12Manufacturer brandFC-LINK
Package TypeQSFP56Optical connectorMPO 8C/12C
Max Data Rate200GbpsChannel Data Rate53.125Gbps
Effective transmission distance(OM3)70mEffective transmission distance(OM4)100m
Wavelength850nmOperating voltage3.3V
Fiber TypeMMFCore Size50/125
Transmitter TypeVCSELReceiver TypePIN
TX Power-8.4~4.0dBmReceiver Sensitivity-6.5dBm
Digital Optical Monitoring(DOM)YESReceiver Overload4dBm
Power ConsumptionTSOM4-NAALA1C-01<5.5W
TSOM4-NAALA1C-02<6W		Protocols200G BASE-SR4 Ethernet
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
Power supply voltageVCC-0.53.6V
Storage temperatureTC-4085℃
Relative humidityRH585%
These values represent the damage threshold of the module.Stress in excess of any of the individual absolute maximum ratingscan cause immediate catastrophic damage to the 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℃
Recommended operating environment specifies parameters for which the electrical and optical characteristics hold unless otherwise noted.
Electrical Characteristics
ParameterSymbolMinTypicalMaxUnitNotes
Data rate per laneDR-53.125-Gbps-
Transmitter
Single ended output voltage tolerance--0.3-4V-
Common mode voltage tolerance-15--mV-
Input differential impedanceRin-100-Ω-
Differential input voltage swingVin300-1100mV-
Tx faultVoL-0.3-0.4VAt 0.7mA
Receiver
Single ended output voltage
tolerance		--0.3-4V-
Differential output swingVout300-900mV-
Output differential impedanceRout-100-Ω-
The following electrical characteristics are defined over the recommended operating environment unless otherwise specified.
Optical Characteristics
ParameterSymbolMinTypicalMaxUnitNotes
Transmitter
Center wavelengthλ820850880nm-
RMS spectral widthPm--0.6nm1
Average optical powerPo-6.5-4dBm2
Extinction ratioER3--dBm-
Optical modulation amplitudeOMA-4.5-3dB-
Transmitter and dispersion eye closureTDECQ--4.5dB-
Optical return loss toleranceORL--12dB-
Receiver
Center wavelengthλ820-880nm-
Average receive power,each lane--8.4-4dBm-
Receive power(OMAouter),each lane---4dBm-
Receiver sensitivity(OMAAut)Psens---6.5dBm3
LOS assertedLsa-30--dBm-
LOS De-assertedLda---10dBm-
LOS hysteresisLh0.5--dB-
Note:
[1]Trade-offs are available between spectral width,center wavelength and minimum OMA.
[2]The optical power is launched into MMF
[3]BER=2.4E-4;PRBS31Q@26.5625GBd.Pre-FEC
QSFP56 Transceiver Electrical Pad Layout

Generic Compatible 200GBASE-SR4 QSFP56 850nm 100m DOM MPO8/12 MMF 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
10VCCRx+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 dataInput
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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