S3900-24T4S-R is an advanced Layer 2 Plus (Layer 3 Lite) Gigabit managed stackable switches with 24x 10/100/1000BASE-T and 4x 10Gb SFP+ uplinks, dual redundant power supplies and the fanless design guarantees the switch always working silently, and ensures that the power supply of the switch will not be interrupted even if it fails, providing improved ease of use, highly secure business operations, improved sustainability, and a borderless network experience. The S3900 series switches support stacking capability with 1 and 10 Gigabit connectivity and advanced QoS to the network edge, while maintaining simple management. 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 6 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
Connectivity Solutions







Features


latency, and jitter on a network.
By segregating your networks without buying separate equipment for each, you can create virtual boundaries around business units to slow down or stop attacks for higher security.
RJ45 Ports | 24x 1000BASE-T | 48x 1000BASE-T | 8x 1000BASE-T (8Combo) | 24x 1000BASE-T | 48x 1000BASE-T | 4x 1000BASE-T (4 combo) |
SFP Ports | — | — | 16x 1G SFP | — | — | 20x 1G SFP |
SFP+ Ports | 4x 10G SFP+ | 6x 10G SFP+ | 4x 10G SFP+ | 4x 10G SFP+ | 4x 10G SFP+ | 4x 10G SFP+ |
Management Layer | L2+ | L2+ | L2+ | L2+ | L2+ | L2+ |
Hardware Stacking | Up to 8 Units | Up to 8 Units | Up to 8 Units | Up to 6 Units | Up to 6 Units | Up to 6 Units |
Fans | Fanless | Dual built-in fans | Dual built-in fans | Fanless | Single built-in fan | Dual built-in fans |
1+1 Redundant Power Supplies | ||||||
RIP, OSPF | — | — | — | |||
QoS, IGMP Snooping, Link Aggregation, IPv6, L3 Static Routing |
Videos
24-Port Gigabit Ethernet L2+ Switch, 24x Gigabit RJ45, with 4x 10Gb SFP+ Uplinks, Stackable Switch, Fanless
S3900-24T4S-R is an advanced Layer 2 Plus (Layer 3 Lite) Gigabit managed stackable switches with 24x 10/100/1000BASE-T and 4x 10Gb SFP+ uplinks, dual redundant power supplies and the fanless design guarantees the switch always working silently, and ensures that the power supply of the switch will not be interrupted even if it fails, providing improved ease of use, highly secure business operations, improved sustainability, and a borderless network experience. The S3900 series switches support stacking capability with 1 and 10 Gigabit connectivity and advanced QoS to the network edge, while maintaining simple management. 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.
Software Spotlights
Support up to 6 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

