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Professional SME Switches

Professional SME Switches

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  • S3900-48T6S-R, 48-Port Gigabit Ethernet L2+ Switch, 48 x Gigabit RJ45, with 6 x 10Gb SFP+ Uplinks, Stackable Switch

  • S3900-48T6S-R, 48-Port Gigabit Ethernet L2+ Switch, 48 x Gigabit RJ45, with 6 x 10Gb SFP+ Uplinks, Stackable Switch

  • S3900-48T6S-R, 48-Port Gigabit Ethernet L2+ Switch, 48 x Gigabit RJ45, with 6 x 10Gb SFP+ Uplinks, Stackable Switch

  • S3900-48T6S-R, 48-Port Gigabit Ethernet L2+ Switch, 48 x Gigabit RJ45, with 6 x 10Gb SFP+ Uplinks, Stackable Switch

S3900-48T6S-R, 48-Port Gigabit Ethernet L2+ Switch, 48 x Gigabit RJ45, with 6 x 10Gb SFP+ Uplinks, Stackable Switch

Description:

S3900-48T6S-R, 48-Port Gigabit Ethernet L2+ Switch, 48 x Gigabit RJ45, with 6 x 10Gb SFP+ Uplinks, Stackable Switch

Features:

Product Highlights

48x Gigabit RJ45 and 6x 10G SFP+ Ports with Non-blocking Line-rate
Stack Up to 8 Switches as a Single Device with Unified Management and Control
1+1 Redundant Power Supplies and Dual Fans
Support OSPF, Voice VLAN, QoS, Static Routing, sFlow, and IPv6, etc.
Security Features: 802.1X, ACL, RADIUS, TACACS+ & DHCP Snooping
See more

Specifications

Specifications
Ports
48x 10/100/1000BASE-T RJ45 | 6x 10G SFP+
RAM
512MB
Switch Chip
Realtek RTL9311
Flash Memory
16MB
Power Supplies
2 (1+1 Redundancy) Built-in, AC
Switching Capacity
108 Gbps (unidirectional)/216 Gbps (bidirectional)
Fans
2 Built-in, Left-to-Right
Forwarding Rate
162 Mpps
Dimensions (HxWxD)
1.73''x17.32''x11.02'' (44x440x280mm)
Packet Buffer
2MB
Form Factor
1 RU
Jumbo Frame
9,000
Weight
10.8 lbs (4.9kg)
QoS Queues
8
Input Voltage
100-240VAC, 50-60Hz
MAC Address
32K
Input Current
2A Max
IPv4/IPv6 Routes
502/152
Max. Power Consumption
51W
Number of VLANs
4K
Operating Temperature
0 to 50ºC (32 to 122°F)


Please Note: Matching the American standard power cord as default. If you need other standard power cords, please note in the order or contact your account manager.

Detailed

48-Port Gigabit Ethernet L2+ Switch, 48x Gigabit RJ45, with 6x 10Gb SFP+ Uplinks, Stackable Switch

The S3900-48T6S-R is an L2+ managed stackable switch designed for SMBs, enterprises, midmarket, and branch office networks, offering a lower total cost of ownership. It features 48x 10/100/1000M RJ45 ports and 6x 10Gb SFP+ uplinks, delivering a switching capacity of 216 Gbps and a forwarding rate of 162 Mpps. With dual redundant power supplies and a dual-fan design, the switch ensures reliable, uninterrupted operation even during power supply failures.
The switch supports stacking technology, which simplifies operations by interconnecting up to 8 switches that can be managed as a single logical device. It supports advanced features such as OSPF, Voice VLAN, robust QoS, Static Routing, and IPv6. Additionally, it offers simple device and network management via CLI and an intuitive on-box web UI, while supporting SNMP-based monitoring through AmpCon-Campus for enhanced visibility.

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