The S3900-48T4S 48-port Ethernet L2+ stackable switch has 48x Gigabit RJ45, with 4x 10Gb SFP+ Uplinks. This switch adopts the most cutting-edge Broadcom chip, can provide 176 Gbps switching capacity and 130 Mpps forwarding rate. 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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S3900-48T4S, 48-Port Gigabit Ethernet L2+ Switch, 48 x Gigabit RJ45, with 4 x 10Gb SFP+ Uplinks, Stackable Switch, Broadcom Chip
#72946
#72946
£475.00
FS P/N: S3900-48T4SFS P/N: S3900-48T4S
6.1K Sold
44 Reviews
107 Questions
Ports:
Models:
182 In DE stock, Get It By Oct.11
201 In Global stock, Get It By Oct.19
Deliver to London, E15 2PP
Free Shipping via DHL Economy Select®
Product Highlights
Broadcom BCM56150 Chip, Support Up to 6 Units Stacking
1+1 Redundant Power Supplies and Smart Fan
Support QoS, LACP, VLANs, DHCP, ERPS, etc.
Support CLI/WEB/SNMP/SSH for Flexible Operation
Network Monitoring through Sampled Flow (sFlow)
Specifications
Connectivity Solutions
Features
Videos
Q&A
Reviews
Resources
48-Port Gigabit Ethernet L2+ Switch, 48x Gigabit RJ45, with 4x 10Gb SFP+ Uplinks, Stackable Switch, Broadcom Chip
Specifications
Ports
48x 10/100/1000BASE-T RJ45 | 4x 10G SFP+
Switch Chip
Broadcom BCM56150
Power Supply
2 Built-in
Switching Capacity
176 Gbps
Packet Buffer
1.5MB
Number of VLANs
4K
Forwarding Rate
130 Mpps
MAC Address
16K
Jumbo Frame
9,000
RAM
128MB
Flash Memory
64MB
DDRIII Capacity
512MB
Input Voltage
100-240VAC, 50-60Hz, 1.5A
Airflow
Left-to-Right
Stackability
Up to 6 Units
Acoustic Noise
54dB
MTBF
>100,000 Hours
Warranty
4 Years
Software Spotlights
Physical Stacking for Simplified Management
Up to 6 units stacking
Simplified network management
Sound Security Protection Policies
Support Local/Radius Authentication
Support Port-based Authentication
Support Mac-based Authentication HTTPS and SSL (v3)
Support DHCP snooping
Support IP Source guard
Support DoS Protection
High Reliability And Energy Efficiency
Support IEEE 802.1D Spanning Tree Protocols (STPs)
Support IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
Support IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
Support BPDU Guard/filtering/transparent
Support Root Guard
Support Loopback Detection
Hardware architecture to reduce energy consumption and noise
Variable-speed axial fans to intelligently control the fan speed
Perfect Compatibility Performance
Support IEEE802.3 standard protocols, enabling good interoperability with other brands of equipment at the forwarding level
Compatible with standard protocols such asSTP/RSTP/MSTP/SNMP/DHCP/NTP of other equipment based on public agreement
Compatible with market mainstream AP/camera/IP phone/optical module
Easy Network Maintenance
Support SNMP (Managed by Zabbix), RMON, HTTP, log
Support Syslog, Web-based management, Telnet, SSH
CLI style is similar to Cisco, easy to learn
IPv4/IPv6 Dual-Stack Multi-Layer Switching
Support line-rate IPv4/IPv6 dual-stack multi-layer switching
Support static routing
Access Control Lists (ACLs)
Robust L2/L3/L4 feature
Support traffic statistics
Support Global ACL
Support IPv4/IPv6/MAC/ARP ACL
Varied Service Support Capability
Support IGMP snooping
Support IPv6 Neighbor Discovery
Support IPv6 DHCP Snooping
Supported Optics and Cables
Support 10GBASE-T, 10GBASE-SR,LR,ER,LRM and BX SFP transceivers
Support 10G SFP+ DAC and AOC cables
Quality Certifications
Connectivity Solutions
Scenario 1
Scenario 2
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View products Features
High-Density Ports Meet Diverse Network Needs
48 auto-sensing RJ45 ports allow to connect multiple devices according to different bandwidth, 10G SFP+ ports for uplinks or virtual stacking to provide flexible network deployment.
BCM56150
Broadcom Chip
176 Gbps
Switching Capacity
130 Mpps
Forwarding Rate
6 Units Virtual Stacking Improves Network Capacity
6 units same models stacking to increase ports and bandwidth, and the interconnected switches can be managed as a single device to simplify management.
<50ms
Fault Recovery
Single IP
Simplify Management
LACP
Uplink Aggregation
Dual Redundant Power Supplies and Smart Fan
1+1 Redundant PSUs ensure the continuous normal operation of switch, one variable-speed fan with left-to-right airflow for superior cooling, noise and power reduction.
SSH (Secure Shell) Protocol Provides Secure Remote Access
SSH uses the key login function to encrypt and verify network data, provide secure remote access connections, and can effectively guarantee the normal development of users' network services.
SNMP Simplifies Management and Monitors Failures
SNMP provides unified interfaces and protocols to manage devices in different physical spaces to improve management efficiency.
RJ45 Ports | 48x 1000BASE-T | 4x 1000BASE-T (4 combo) | 24x 1000BASE-T | 8x 1000BASE-T (8Combo) | 24x 1000BASE-T | 48x 1000BASE-T |
SFP Ports | — | 20x 1G SFP | — | 16x 1G SFP | — | — |
SFP+ Ports | 4x 10G SFP+ | 4x 10G SFP+ | 4x 10G SFP+ | 4x 10G SFP+ | 4x 10G SFP+ | 6x 10G SFP+ |
Management Layer | L2+ | L2+ | L2+ | L2+ | L2+ | L2+ |
Hardware Stacking | Up to 6 Units | Up to 6 Units | Up to 6 Units | Up to 8 Units | Up to 8 Units | Up to 6 Units |
Fans | Single built-in fan | Dual built-in fans | Fanless | Dual built-in fans | Fanless | Dual built-in fans |
1+1 Redundant Power Supplies | | | | | | |
QoS, IGMP Snooping, Link Aggregation, IPv6, L3 Static Routing | | | | | | |
Videos
Specifications
Connectivity Solutions
Features
Videos
Questions & Answers
All (107)Stacking (11)Configuration (10)LACP (7)Function (6)Product Recommendation (6)VLAN (6)Compatibility (4)Application (3)Management (3)Ports (3)DC Power (2)Devices Connection (2)DHCP (2)Firmware (2)Function of Ports (2)IP Configuration (2)License (2)Matching Product (2)MLAG (2)Port Rate (2)SSH (2)Airflow (1)Certification (1)CLI (1)IGMP (1)Installation Method (1) More + More
Q:
by B***e on 17/05/2022
A:
by W***t on 18/05/2022
Helpful1 Comment0
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Customer Reviews
A
A***r
Switzerland
16/05/2022
Everything works great, thank you very much for the excellent service!
Verified Purchase
Helpful 3
Comment 0Resources
£475.00
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