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S3900-48T4S 48-port switch is an advanced Layer 2 Plus (Layer 3 Lite) Gigabit managed stack switch 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. This 48-port Gigabit Ethernet switch is also the ideal Gigabit access and aggregation switch for SMB, enterprise, and campus networks. It is 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
Ports
48x 100/1000BASE-T, 4x 10GE SFP+ Ports
Switching Capacity
176 Gbps
Switch Chip
BCM56150
Forwarding Rate
130 Mpps
Packet Buffer
1.5MB
Flash Memory
64MB
DDRIII Capacity
512MB
Stackability
Up to 6 Units (Same Models)
MAC Address Table
16K
Input Voltage
100-240VAC, 50/60Hz, 1.5A
Jumbo Frames
9KB
Max Power Consumption
45W
VLAN
4K
Warranty
4 Years
Product Spotlight
Performance and Scalability
Up to 128 Gbps/176 Gbps 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 filtering / throttling
Fast leave
High Availability and Reliability
IEEE 802.1D Spanning Tree Protocol (STP)
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
IEEE 802.3ad link aggregation (LACP)
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-BX BiDi SFP+
10GBASE AOC/DAC
40G to 4x10G AOC/DAC
More
Product Tree
The S3900-48T4S Switch Improves Link Reliability Through Redundant to Achieve High-availability in the Small Medium Enterprise Network.
S5850-32S2Q 32-Port 10Gb SFP+ L2/L3 Data Centre Leaf Switch with 2 40Gb QSFP+ Uplinks
£2,531.00
40GBASE-SR4 QSFP+ 850nm 150m MTP/MPO Transceiver Module for FS Switches
£33.00
12 Fibres MTP to MTP Female Plenum (OFNP) OM4 (OM3) Multimode Elite Fibre Trunk Cable, Type B, 2m
£41.00
10GBASE-SR SFP+ 850nm 300m DOM Transceiver Module for FS Switches
S5850-48S6Q 48-Port 10Gb SFP+ L2/L3 Data Centre ToR/Leaf Switch with 6 40Gb QSFP+ Uplinks
£3,048.00
Product Highlights
S3900 Gigabit Stackable Switch Stacking Tutorial
Flexible Access Switches for Converged Enterprise Networks
Highly scalable, Gigabit access switches for secure enterprise access deployment and smooth wireless. The four 10G ports facilitates easy transition to 10G networking and stacking connection.
Gigabit Switch with High-speed 10G Uplink
S3900-48T4S switch is Layer 2+ gigabit switch with fixed 1Gb ports and 10G SFP+ fiber ports for uplinks or physical stacking. The last two 10G ports 51 and 52 are used for stacking.
Enhanced Network Reliability
S3900-48T4S switch offers 1+1 redundancy power, smart fan and low power consumption to ensure high network reliability and availability.
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.
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.
FS.COM focus on designing various optical transmission solutions to make your business farther, faster and smarter. We will personally design your OTN solution perfectly tailored to your specific needs. More requirements can be submitted together for the perfect solution, any other concern, welcome to contact us.
Today's Data Center Interconnect (DCI) networks are reaching a critical juncture. High capacity data transport between data centers is a vital need in enterprises to support the growing demands for data transmitted at any time and from any place. To meet these challenges, cloud providers, enterprises, and service providers' data center must use high-end DWDM optical network solutions for transporting multiple 10G/40G/100G services.
Ring configurations can be deployed with one or more DWDM systems, supporting any-to-any traffic, or they can have a hub station and one or more OADM nodes, or satellites. It is a resilient optical transport service that delivers more robust transport networks and Increases operational efficiency.
Allowing intermediate locations to easily access the common fiber. Using the east and west CWDM OADM modules, network designers can add a new one or more access points anywhere on a CWDM network, without impacting the remaining channels traversing the network.
CWDM wavelengths range from 1260-1625nm, channel spacing is 20nm, which actually cover all the range of DWDM wavelengths (1470-1625nm). And DWDM wavelengths have much smaller channel spaces (0.4nm/0.8nm). Therefore, the CWDM wavelengths near DWDM wavelengths can be used to transmit the DWDM wavelengths.
Newly Released 40/100G Optical Transport Solutions
Today's enterprises and service providers are eager to lower bandwidth costs and provide more scalability. But this is far from easy with traditional OTN technology. You need a solution to optimize bandwidth and network management, as well as enhance the flexibility of network. You need FS.COM Multiservice Transport Platform.
• Global shipping, keeping a stock in China, German and USA, ready to ship for world.
• Advanced replacement, the new spare parts will be ready to ship immediately to ensure the normal operation for your projects.
Ideal Network Design
• By leveraging a Spine-Leaf architecture, FS.COM
helps customers build elastic, simple, and open cloud data centers. This architecture also provides agile, innovative solutions that enable networks to quickly adapt to rapidly changing cloud services, and supports continued cloud service development.
Choose your location
Delivery Options and delivery speeds may vary for different locations.
Thanks for your question. If you stack two S3900-48T4S switches together, it still supports total of 26 LACP groups for the whole stack. The stacking function virtualizes multiple physical switches into one in logic, which only increases the ports, bandwidth and handling capability of the switch. By FS on 14/08/2019
Hello, the 10G SFP+ ports--Port 51, Port 52 of the S3900-48T4S are the dedicated ports for stacking. The stacking traffic must be routed between the stack members, it doesn't support route in a vlan on the trunk. By FS on 18/03/2019
Hi, the S3900-48T4S is a managed switch. If you do not program it, you can use it directly as a non-managed switch. All ports are VLAN1 by default. By FS on 08/05/2019
The 40G Ports of the S8050-20Q4C switch can be broke out into 4 x 10G. The S3900-48T4S can be connected with the S8050-20Q4C using the 40G QSFP+ to 4 x 10G SFP+ cables. By FS on 08/04/2019
Hello, thanks for your question. 1) The S3900-48T4S has 48x Gigabit Ethernet RJ45 ports and 4x 10G SFP+ ports. The S3900-24T4S supports 24x Gigabit Ethernet RJ45 ports and 4x 10G SFP+ ports. 2) The S3900 series switches have two built-in AC power supply inputs. 3) The S3900 series switches are L2+ (Layer 3 Lite) switches, they support partial Layer 3 capabilities. 4) The S3900 series switches support voice Vlans. 5) More detailed information, please kindly check the product datasheet. By FS on 05/04/2019
Hello, please rest assured that the rack-mount ears can fully support the weight of the switch. You can mount this switch on the rack only with the rack-mount ears. The installation method in the video and manual is just for your reference. Thanks. By FS on 29/03/2019
Thanks for your question. Yes, the S3900 series switches supports PVLAN (Private VLAN). The PVLAN uses layer 2 isolation. The upper VLANs are visable globally, and the lower vlans are isolated from each other. If each port of a switch or IP DSLAM device is zoned as lower VLAN, isolation of all ports is possible. By FS on 25/03/2019
I have long enjoyed FS products but this was my first FS switch. I actually don't utilize this product to its fullest extent yet but so far it has worked flawlessly.
Love this switch. Runs all the things I need and even the ones I plan to get. I built an entire internet system using mostly FS equipment - 10G switch, S3900-48T4S switch, 260W 8-port POE switch, some SFP+ modules, and 3 access points. I received excellent support from FS team. Awesome!
I'm a huge FS fan. I have these S3900 switches at sites, and they have never let me down and have never had port failures with any of the FS switch gear.
Can't go wrong with FS! This is a solid and proven switch from a proven company. It is the second one I purchased, it came with the lastest firmware. The first I bought last year and has been running great until now.
