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S5850-48T4Q, 48-Port 10G BASE-T, 4 40Gb QSFP+ Uplinks, L3 Managed Ethernet Switch
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S5850-48T4Q, 48-Port 10G BASE-T, 4 40Gb QSFP+ Uplinks, L3 Managed Ethernet Switch

Aggregation Switch
22 Reviews 29 Questions

US$ 4,160.00
FS P/N: S5850-48T4Q
209 In Stock, 

In Stock, Asia Warehouse


In Stock, AU Warehouse


In Stock, DE Warehouse


In Stock, SG Warehouse

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S5850-48T4Q 48-Port 10GBase-T L3 Managed Ethernet Switch with 4 40Gb QSFP+ Uplinks

S5850-48T4Q is a high-performance ToR/Leaf switch with 48x 10GBase-T and 4x 40Gb QSFP+ in a compact 1U form factor. The switch comes with the complete system software with comprehensive protocols and applications to facilitate the rapid service deployment and management for traditional Layer 2 and Layer 3 networks. It is cost-effective Ethernet aggregation platform to data center application and is ideally designed for demanding workloads.

With support for advanced features, including MLAG, VXLAN, NVGRE, SNMP, etc, this switch meets the next generation Metro and enterprise network requirements, and it is also ideal for traditional or fully virtualized data center.
Product Specifications
Ports48x 10G-T RJ45, 4x 40G QSFP+Switching Capacity1.28 Tbps
Hot-swappable Power Supplies2 (1+1 Redundancy)Forwarding Rate952.3 Mpps
Hot-swappable Fans4 (3+1 Redundancy)AirflowFront-to-Back
MAC Address65KMax./Min. Latency3.69us/2.60us
Flash Memory2GBDRAM1GB
Packet Buffer9MBWarranty5 Years

Network Connectivity

The S5850-48T4Q Switch Improves the High Redundancy through MLAG to Achieve High Availability in the Enterprise Network


US$ 6,900.00


US$ 99.00

1m (3ft) MTP® Female 12 Fibers Type B Plenum (OFNP) OM4 50/125 Multimode Elite Trunk Cable, Magenta

US$ 39.00

2m (7ft) MTP® Female 12 Fibers Type B Plenum (OFNP) OM4 50/125 Multimode Elite Trunk Cable, Magenta

US$ 49.00


US$ 4,160.00


US$ 39.00

3ft (0.9m) Cat6 Snagless Unshielded (UTP) PVC CM Ethernet Network Patch Cable, White

US$ 2.30


Quality Certifications
  • 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 meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
  • REACH is a regulation of the European Union, adopted to improve the protection of human health and the environment through the better and earlier identification of the intrinsic properties of chemical substances. 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.
  • This product is RCM compliant, which indicates compliance with electrical safety, EMC, EME and telecommunications legislative requirements. Please contact us to learn more.
  • This product fully accords with the WEEE, which is an environmental regulation of the European Union and aims to enhance the improvement of collection, treatment and recycling of products at the end of their life. Please contact us to learn more.

Product Highlights

10G LAN Core and Aggregation Switch with 40G Uplinks

Featuring up to 48 wire-speed 10G-T RJ45 ports and 4 wire-speed 40G QSFP+ ports in a 1U platform, the S5850-48T4Q Ethernet Switch delivers 1.28 Tbps of Layer 2 and Layer 3 connectivity to networked devices such as secure routers, servers, and other switches.

1G/10G Switches 10G LAN Core and Aggregation Switch with 40G Uplinks

High Availability and Power Efficient

The S5850-48T4Q Switch supports and ships with dual 1+1 redundant power supplies, 3+1 fans for front-to-back airflow and it can operate with up to one individual fan failure.

1G/10G Switches High Availability and Power Efficient

Unparalleled Manageability

Now you can manage your FSOS switches with varied management interfaces, which supports SNMP v1/v2/v3, CLI, web management, Telnet and FTP connection, OAM, SSH2.0 and SSL, etc, for monitoring and optimizing your devices.

1G/10G Switches Unparalleled Manageability
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