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S8050-20Q4C (20*40GE+4*100GE) 40GbE IP Storage and Spine/Aggregation Layer Switch

S8050-20Q4C (20*40GE+4*100GE) 40GbE IP Storage and Spine/Aggregation Layer Switch

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Part Number: S8050-20Q4C-FM

S8050-20Q4C (20*40GE+4*100GE) 40GbE IP Storage and Spine/Aggregation Layer Switch

S8050-20Q4C is a high performance Spine/Aggregation switch to meet the next generation Metro, Data Center and Enterprise network requirements. It has 20-port 40GbE QSFP+ and 4-port 100GbE QSFP28 in a compact 1RU form factor and it's a low latency L2/L3 Ethernet switch. The S8050-20Q4C comes with the complete system software with comprehensive protocols and applications to facilitate the rapid service deployment and management for both traditional L2/L3 networks. With support for advanced features, including MLAG, VXLAN, IPv4/IPv6, SFLOW, SNMP etc, this switch is ideal for traditional or fully virtualized data center.


The S8050-20Q4C is cost-effective Ethernet aggregation and core layer to Data Center application and is ideally designed for demanding workloads.

Switch Class Layer2/3, data center, Metro Switching Capacity 2.4Tbps
CPU Freescale PowerPC P1010 Non-blocking Bandwidth 1.2Tbps
Latency 612ns Throughput 1200Mpps
Jumbo Frames 9600 Bytes Typical/Max Power Draw 120W/160W
MLAG Support Hot-swappable Power Supplies 2 (1+1 redundancy)
VxLAN Support Hot-swappable Fans 4 (N+1 redundancy)
Airflow Direction Front-to-Back Warranty 5 Years

Quality Certification

Quality and standards are the foundation of F-tone.COM. We are dedicated to providing customers with the outstanding, standards-compliant products and services.F-tone.COM has passed many quality system verification, like ISO9001, ETL, CE, FCC, established an internationally standardized quality assurance system and strictly implemented standardized management and control in the course of design, development, production, installation and service.

  • This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
  • This product fully accords with the ETL to indicate conformity with relevant industry standards for any electrical or mechanical product. Please contact us to learn more.
  • This product was produced under the requirements of CE to indicate conformity with the essential health and safety. Please contact us to learn more.
  • This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.

Product Highlights

How to Configure MLAG (Multi-Chassis Link Aggregation)

Data Center Grade Hardware Design

Hot-swappable Redundant fans and power supplies High quality electronic components Low power consumption

Traffic Visibility and Trouble-shooting Oriented Design

CPU can capture any forwarding packets. So users can analyze the network flow without external mirror tools and the capture can be based on filter rules Support elephant flow detection. It can be used to monitor the exceptional huge flows in the network timely. Then some actions can be taken based on the capture, including redirect, drop, rate-limit, send BGP black-hole route and adjust the flow path dynamically ACL can match VxLAN/NvGRE inner header. So that it can realize the VM end-to-end monitoring and trouble-shooting under the overlay network environment ASIC level telemetry support, including each packet latency, latency watermark, packet buffer timely utilization, buffer micro burst Support IP fast Ping and L2 Ping Open RPC API

Data Center Scenario Oriented Design

Support VxLAN/NvGRE, including Routing/Bridging Support ECN and PFC, etc. Support up to 64 ways ECMP Support MLAG and VARP Support static load balancing and dynamic load balancing. Vxlan/Nvgre inner header can paticipate in hash calculation.

Networking OS Preloaded

L2/L3 Metro Ethernet Data Center Network IEEE, IETF and MEF

Supported Optical Transceivers and Cables

40G QSFP+ 40G DAC, 40G AOC, 40G to 4x10G AOC, 40G to 4x10G DAC 100G QSFP28 100G AOC, 100G DAC

40GbE Spine/Aggregation Layer Switch

S8050-20Q4C features 20 QSFP+ ports and 4 QSFP28 ports which provides 1.2Tbps non-blocking bandwidth and 1200Mpps L2/L3 throughput.

Front and Rear Panel Overview

Flexible Hardware Design

  • Hot-swappable Power Supplies
  • Hot-swappable Fans
  • Low Power Consumption

High Compatibility Ethernet Switches

F-tone.COM S5800/S5850/S8050 series are high compatibility Ethernet switch which can work with Broadcom, Cisco, Juniper, Arista switches, as well as other brands of switches.

Networking OS

F-tone.COM software provides common user interface and available command set to manage our Ethernet switches.

Accessories List


This product belongs to F-tone Networks' optical components product line. For detailed specifications, please contact our sales team. Thank you!
Important Notice:
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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Power and Wavelength Testing

Test the signal delivering strength and wavelength, to ensure the signal decoding capacity of the receiver, and the wavelength remains consistent from the transmitter to the receiver.

Power and Wavelength Testing

Traffic Testing

Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.

Traffic Testing

Optical Performance Testing

Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.

Optical Performance Testing

End Face Testing

Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.

End Face Testing

Various Switch Tests

Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.

Various Switch Tests

About F-tone Networks

F-tone Networks is now a world leader in development of optical transceivers and provide a wide range of high-speed optical solutions for optical communication networking, especially for AI, Data Center, enterprise data networking, Industry, aerospace, mining, shipbuilding, railway, metro, long haul transport networking, and mobile access networking applications
F-tone Networks invested in foundational photonics technologies and extensive product development and engineering with global presence in many area also.

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