The S3900-24T4S-R is an advanced Layer 2 Plus (Layer 3 Lite) Gigabit managed stackable switch, featuring 24x 10/100/1000BASE-T ports and 4x 10Gb SFP+ uplinks. Its dual redundant power supplies ensure uninterrupted power, even in case of failure, while the fanless design guarantees silent operation. This switch enhances ease of use, secures business operations, improves sustainability, and borderless network experience. The S3900 series switches support stacking capability with 1 and 10 Gigabit connectivity and advanced QoS to the network edge, while supporting simple device management and network management via a Command-Line Interface (CLI) as well as an on-box web UI. The S3900 series are ideal Gigabit access and aggregation switches designed for SMB, enterprise, midmarket, and branch office networks to provide lower total cost of ownership.
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S3900-24T4S-R, 24-Port Gigabit Ethernet L2+ Switch, 24 x Gigabit RJ45, with 4 x 10Gb SFP+ Uplinks, Stackable Switch, Fanless
24-Port Gigabit Ethernet L2+ Switch, 24x Gigabit RJ45, with 4x 10Gb SFP+ Uplinks, Stackable Switch, Fanless
Software Spotlights
Support up to 8 units stacking
Support line-rate IPv4/IPv6 dual-stack multi-layer switching
Support a wide range of IPv4 routing protocols, including static routing, RIP, and OSPF
Support MAC/IP/TCP/UDP/VLAN/ COS/ DSCP/ TOS based QoS
Support GVRP, QinQ
Support static/LACP link aggregation
Support Web-based management, Telnet
Support EAPS and ERPS
Support IPv4/IPv6/MAC/ARP ACL
Support SNMP v1/v2/v3, RMON
Support LLDP (802.1ab)
Support static configuration and dynamically learning of MAC address
Support Local/Radius/Tacacs+ Authentication
Support Port-based Authentication
Support Mac-based Authentication HTTPS and SSL (v3)
Support DHCP snooping
Support IP Source guard
Support DoS Protection
Virtual deployment of dual switches, extensible architecture and intelligent O&M offers a simple, flexible, and high-performance network for serving all scenarios on campu
LACP can control the bundling of several physical ports together to form a single logical channel, boosting bandwidth and network reliability without altering the infrastructure.
VLAN technology logically splits LANs into broadcast domains called VLANs, enhancing network security while helping build and maintain networks flexibly.
latency, and jitter on a network.
RJ45 Ports | 24x 1000BASE-T | 48x 1000BASE-T | 8x 1000BASE-T (8Combo) |
SFP Ports | — | — | 16x 1G SFP |
SFP+ Ports | 4x 10G SFP+ | 6x 10G SFP+ | 4x 10G SFP+ |
Management Layer | L2+ | L2+ | L2+ |
Hardware Stacking | Up to 8 Units | Up to 8 Units | Up to 8 Units |
Fans | Fanless | Dual built-in fans | Dual built-in fans |
1+1 Redundant Power Supplies | |||
RIP, OSPF | |||
QoS, IGMP Snooping, Link Aggregation, IPv6, L3 Static Routing |
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