200G-QSFP56-SR4 QSFP56-DD MSA Compatible Module: 200G-QSFP56-100

# Key Highlights
  • Type: 200G-SR4 QSFP56
  • Compatibility: Multi-Vendor MSA Compatible
  • Tx/Rx Wavelength: 4x850nm/4x850nm
  • Laser: VSCEL
  • Modulation: PAM4
  • Fiber Type: Multi-Mode Fiber (MMF)
  • Connectors: MTP/MPO-12
  • Optical Budget: 1.9dB
  • Max. Distance: 100 m (OM4) / 70 m (OM3)
  • Data Rate: 212.5 Gbps (4 x 53.125 Gbps)
  • DDM/DOM: Supported
  • FEC Forward Error Correction: Supported
  • Power Consumption: ≤ 5W
  • Temperature: Standard 0° – 70°C
# Pricing & Ordering
SKU: 200G-QSFP56-100


Standard recommended retail price without VAT.

Lead Time: Below 1 Week in EU Countries
# Quality Assurance

Because of our comprehensive Testing Program, we are confident on quality of our products. Such approach empower us to cover all our products with:

# Key Technical Data
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# Product Documentation
# Product Description

200G-SR4 QSFP56 is a Multi-Vendor MSA Compatible 200GBASE-SR4 QSFP56 (Quad Small Form-Factor Pluggable) Transceiver designed for operation over Multi-Mode Fiber (MMF). 200G-SR4 QSFP56 has a QSFP form factor, built in 200G PAM4 (Pulse Amplitude Modulation 4-level) DSP (Digital Signal Processor) and module supports four electrical interface lanes, which can operate in 50G PAM4 encoding mode resulting in 200G (4x50G) data rate. 200GBASE-SR4 QSFP56 module becomes handy in Data Center environments where we would need to connect multiple 200G signals from the server side (NICs) to the Data Center aggregation switch. Module has a minimum guaranteed optical budget of 1.9 dB, which in most cases is enough to reach 100 m over OM4 multimode fiber, or 70 m over OM3 multimode fiber with FEC support. However, distance is just an indicative parameter calculated for comfort of identification. Eventually we calculate distance taking in account minimal optical budget and average attenuation of optical cabling in industry. 200G-SR4 QSFP56 uses 4 channel 53.125 Gbps VCSEL (Vertical Cavity Surface Emitting Laser) 850 nm transmitters and 4 channel 53.125 Gbps PIN 850 nm photodiode receivers. Module supports DDM/DOM optical diagnostics, which provide diagnostic information about the present operating conditions. 200GBASE-SR4 QSFP56 operates in the standard 0°-70°C temperature range and has an MPO/MTP-12 PC optical connector and 38 pins edge connector for electrical interface. 200GBASE-SR4 QSFP56 supports 212.5 Gbps data rate and such applications as 200G Ethernet.

The 200G-SR4 QSFP56 transceivers are widely used in Mellanox, Intel, Arista, Huawei and other industry well known manufacturers equipment. Transceivers are CE/RoHS certified and are compliant with product safety standards. 200G-QSFP56-100 transceiver is fully compliant to 200GBASE-SR4 QSFP56 Multi Source Agreement (MSA), where IEEE Std 802.3bs defines physical layer specifications 200GAUI-4 electrical interface, IEEE 802.3cd defines four-lane 200 Gbit/s PHYs operation over Multi-Mode Fiber (MMF) with lengths up to 100 meters, SFF-8679 defines QSFP+ 4X Hardware and Electrical Specification and module is Common Management Interface Specification CMIS V4.0 compliant. Consequently, compliance to above standards guarantees that module is compatible and works with majority of networking equipment, where is not implemented special algorithm for protection against third party modules. However – we have accumulated expertise in custom-encoded firmware for 100G-QSFP56-100 in order to make these modules work in almost any brand of equipment. We will be glad to know your requirements – Contact Us.