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S3900-24F4S 20-Port Gigabit Stackable SFP Managed Switch with 4 Combo SFP and 4 10Gb SFP+ Uplinks
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S3900-24F4S 20-Port Gigabit Stackable SFP Managed Switch with 4 Combo SFP and 4 10Gb SFP+ Uplinks

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FS P/N: S3900-24F4S
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S3900-24F4S 20-Port Gigabit Stackable SFP Managed Switch with 4 Combo SFP and 4 10Gb SFP+ Uplinks


S3900 series are advanced Layer 2 Plus (Layer 3 Lite) Gigabit managed stackable switches with 10G uplink perfect for Service Providers (ISPs) and Multiple System Operators (MSOs) to provide home users with triple-play services with up to Gigabit bandwidth. They are also the ideal Gigabit access and aggregation switch for SMB, enterprise, and campus networks. The S3900 series are designed with an advanced feature set that bring high availability, comprehensive security, robust multicast control, and advance QoS to the network edge, while maintaining simple management.
Product Details
Ports20x 1GB SFP, 4x Combo SFP and 4x 10GB SFP+ PortsSwitching Capacity128Gbps
Switch ChipBCM56151Forwarding Rate95Mpps
Packet Buffer16MBFlash Memory64MB
DDRIII Capacity512MBStackabilityUp to 6 Units (Same Models)
MAC Address Table16KInput Power100-240V AC, 50/60 Hz
Jumbo Frames9KBMax Power Consumption43W
VLAN4KWarranty4 Years

Product Highlights

S3900 Gigabit Stackable Switch Stacking Tutorial

Abundant L2 and L2+ Features

Performance and Scalability

• Up to 128Gbps/176Gbps switching capacity
• Gigabit wire-speed switching performance
• 4 built-in 10G SFP+ ports for stack and uplinks
• Up to 6 units physical stack

Robust Multicast Control

• IGMP snooping
• IGMP-v1, v2, v3
• IGMP filtering / throttling
• Fast leave

High Availability and Reliability

• IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
• IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
• IEEE 802.3ad link aggregation (LACP)
• ITU-T G.8032 ERPS

Superior Management

• Command-line interface (Via Console/Telnet/SSH)
• Web-based GUI
• SNMP v1, v2c, v3
• Link Layer Discovery Protocol (LLDP)

Enhanced Network Security

• IEEE 802.1X port-based/mac-based access control
• RADIUS/TACACS+ authentication
• DHCP Snooping
• DoS Protection
• IPv4/IPv6/MAC/ARP ACL

Supported Optical Transceivers and Cables

• 1000BASE-SX SFP
• 1000BASE-LX/LH SFP
• 1000BASE-EX SFP
• 1000BASE-ZX SFP
• 1000BASE-BX SFP
• 10GBASE-SR SFP+
• 10GBASE-SRL SFP+
• 10GBASE-LR SFP+
• 10GBASE-ER SFP+
• 10GBASE-ZR SFP+
• 10GBASE AOC/DAC
• 40G to 4x10G AOC/DAC


Flexible Access Switches for Converged Enterprise Networks

Delivers the performance, flexibility, and scalability required for enterprise access deployment. Raising the bar with non-blocking performance and to create up to 10 Gbps high-speed for uplinks or stacking.

1G & PoE Switches  Flexible Access Switches for Converged Enterprise Networks

High Performance Switch for Enterprise Networks

S3900-24F4S switch is Layer 2+ gigabit switch with fixed 1G SFP fiber ports and 10G SFP+ fibre ports for uplinks or physical stacking. The last two 10Gb ports 27 and 28 are used for stacking.

1G & PoE Switches  High Performance Switch for Enterprise Networks

Enhanced Network Reliability

S3900-24F4S switch offers 1+1 redundancy power, smart fans and low power consumption to ensure high network reliability and availability.

1G & PoE Switches  Enhanced Network Reliability

User-friendly & Advanced Management

User-friendly web interface helps to quickly and simply configure switches. Industry-standard command-line interface (CLI), accessed through the console port or Telnet.

1G & PoE Switches  User-friendly & Advanced Management

S3900 Series Switches Performance Validation

S3900 Series switches are valid for the IETF RFC2544 standard, which provides an out-of-service benchmarking methodology to evaluate the performance of network devices using throughput, back-to-back, frame loss, and latency tests.

1G & PoE Switches  S3900 Series Switches Performance Validation

Accessories List

Console Cable*1
Power Cords*2
Grounding Cable*1
Rack Mount Brackets *2
Screws*6
Rubber Pads *4
User Manual *1
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