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>Products>Switch

L3-lite Managed Gigabit/10G Stackable Switch

S2900 switching series has rich selection of ports and power supplies to meet diversified network demand, first-rate hardware quality loaded with well-featured and easy-managed software

S2900-8T4X

S2900-24T4X

S2900-24S8C4X

S2900-48T4X

S2900-48T6X

S2900-48S6X

S2900-48S6X-2AC

Highlight Features

Innovative Virtual Cluster Switching Technique

Industrial Ethernet Ring with Zero Delay and Zero Packet Loss

Telecom-Level Ethernet Switch

consult

Typical Application

Technical Parameter

S2900-8T4X S2900-24T4X S2900-24S8C4X S2900-48T4X S2900-48T6X S2900-48S6X

Gigabit Interface
RJ45	8
SFP	/
10GE/GE Interface	4
Console(RJ45)	1
Backplane(Gbps)	128
Forwarding rate (Mpps with 64 bytes)	72
Chassis
Dimensions (WxDxH)(mm)	280x180x44
Weight (KG)(empty)	1.3
Package
Dimensions (WxDxH)(mm)	350x268x94
Weight(KG)	2.3
Power consumption
no-load	< 22W
full-load	35W
Power supply AC: 100V-240V DC: 36-72V	45W
Total output BTU (1000BTU/H=293W)	153.58
Fan number	/
Noise@25°C（dBA)	0
MTBF(H)	>200,000
Forwarding mode	Store-forward
Flash (MB)	16
DRAM (MB)	256
MAC	16K
Buffer size(MB)	1.5
Interface vlan	64
Routing table	512
Jumbo frame	9K

Interface	24 GE TX 4 10GE/GE SFP+
Console(RJ45)	1
Backplane(Gbps)	128
Forwarding rate (Mpps with 64 bytes)	96
Chassis
Dimensions (WxDxH)(mm)	440x180x44
Weight(KG)(empty)	2.6
Package
Dimensions (WxDxH)(mm)	500x320x80
Weight(KG)	3.9
Power consumption
no-load	<22W
full-load	35W
Power supply (AC: 100V-240V, DC: 36V-72V)	45W
POE power budget	/
Total output BTU (1000BTU/H=293W)	153.58
Fan number	/
Noise@25°C(dBA)	0
MTBF(H)	> 200,000
Forwarding mode	Store-forward
Flash (MB)	16
DRAM (MB)	256
MAC	16K
Buffer size(MB)	1.5
Interface vlan	64
Routing table	512
Jumbo frame	9K

Interface	16 100/1000M SFP 8 GE SFP/TX combo 4 10GE/GE SFP+
Console(RJ45)	1
Backplane(Gbps)	128
Forwarding rate (Mpps with 64 bytes)	96
Chassis
Dimensions (WxDxH)(mm)	440x280x44
Weight(KG)(empty)	4
Package
Dimensions (WxDxH)(mm)	576x448x94
Weight(KG)	5.2
Power consumption
no-load	< 18W
full-load	< 38W
Power supply (AC: 100V-240V, DC: 36V-72V)	45W
POE power budget	/
Total output BTU (1000BTU/H=293W)	153.58
Fan number	2
Noise@25°C(dBA)	45
MTBF(H)	> 200,000
Forwarding mode	Store-forward
Flash (MB)	16
DRAM (MB)	256
MAC	16K
Buffer size(MB)	1.5
Interface vlan	64
Routing table	512
Jumbo frame	9K

Interface	48 GE TX 6 10GE/GE SFP+
Console(RJ45)	1
Backplane(Gbps)	216
Forwarding rate (Mpps with 64 bytes)	132
Chassis
Dimensions (WxDxH)(mm)	440x280x44
Weight(KG)(empty)	4.3
Package
Dimensions (WxDxH)(mm)	576x448x94
Weight(KG)	5.5
Power consumption
no-load	< 25W
full-load	<48W
Power supply (AC: 100V-240V, DC: 36V-72V)	50W
POE power budget	/
Total output BTU (1000BTU/H=293W)	163.82
Fan number	2
Noise@25°C(dBA)	45
MTBF(H)	> 200,000
Forwarding mode	Store-forward
Flash (MB)	16
DRAM (MB)	512
MAC	16K
Buffer size(MB)	1.5
Interface vlan	64
Routing table	512
Jumbo frame	9K

Interface	48 GE TX 6 10GE/GE SFP+
Console(RJ45)	1
Backplane(Gbps)	216
Forwarding rate (Mpps with 64 bytes)	162
Chassis
Dimensions (WxDxH)(mm)	440x280x44
Weight(KG)(empty)	4.3
Package
Dimensions (WxDxH)(mm)	576x448x94
Weight(KG)	5.5
Power consumption
no-load	< 25W
full-load	<48W
Power supply (AC: 100V-240V, DC: 36V-72V)	50W
POE power budget	/
Total output BTU (1000BTU/H=293W)	163.82
Fan number	2
Noise@25°C(dBA)	45
MTBF(H)	> 200,000
Forwarding mode	Store-forward
Flash (MB)	16
DRAM (MB)	512
MAC	16K
Buffer size(MB)	1.5
Interface vlan	64
Routing table	512
Jumbo frame	9K

Features

VLAN: 4K Active VLAN, QinQ & Selective QinQ, GVRP, Private VLAN, Voice-VLAN

Spanning Tree

802.1D (STP), 802.1W (RSTP) and 802.1S (MSTP)

BPDU guard, root guard and loopback guard

Multicast

IGMP v1/v2/v3, IGMP Snooping,

IGMP Fast Leave, MVR, IGMP filter

IP

Static route, RIP, OSPF

IPv4/v6 dual stack

IPv6

ICMPv6, DHCPv6, ACLv6 and Ipv6 Telnet

IPv6 neighbor discovery, Path MTU discovery

MLD V1, MLD snooping

IPv6 Static Routing, RIPng, OSPFv3

Manual tunnel, ISATAP tunnel,6 to 4 tunnel

Certification: CE, FCC, ROHS

QoS: CAR, HQoS, MAC/IP/TCP/UDP/VLAN/ COS/ DSCP/ TOS based QoS, 802.1P/ DSCP priority relabeling, SP, WRR, and “SP+WRR”, Tail-Drop, WRED, flow monitoring and traffic shaping

Security

Port isolation, Port security, and“IP+MAC+port” binding, MAC sticky DAI & IP source guard, PPPoE+,

IEEE 802.1x, AAA, Radius and BDTacacs+

L2/L3/L4 ACL flow identification and filtration Anti-attack from DDo S, TCP’s SYN Flood, UDP Flood, etc.

Broadcast/multicast/unknown unicast storm-control

MD5, SHA-256, RSA-1024, AES256, etc.

DHCP

DHCP server/relay/client

DHCP snooping/option82

Reliability

Static/LACP link aggregation, Interface backup

EAPS and ERPS

ISSU uninterrupted system u pgrade

BVSS, ups to 16-units per stack

VRRP

UDLD

Management

Console, Telnet, SSH v1/2, HTTP, HTTPS, SNMP v1/v2/v3, RMON

TFTP, FTP, SFTP

NTP

ZTP

SPAN, RSPAN

Dying gasp*

Environment

Operating temperature/humidity: 0 -50℃ ,10%-90% non-condensing

Storage temperature/humidity: -20 -70℃ , 5%-95% non-condensing

Accessories: Power cord, rackmount kits, console cable

Ordering Information

S2900 L3-lite series switch
S2900-8T4X	8-Port Gigabit RJ45 + 4-Port 10GE SFP+ L3-lite Managed Switch (single AC-220V power supply; fanless, 1U, standard 19-inch rack-mounted installation)
S2900-24T4X	Ethernet Layer-3 lite switch with 24 GE and 4 10GE ports (1 Console port, 24 GE T X ports, 4 10GE/GE SFP+ ports; 100 to 240 VAC input, 60 HZ , fanless, 1U, standard 19-inch rack-mounted installation)
S2900-24S8C4X	Ethernet Layer-3 lite switch with 24 GE and 4 10GE ports (1 Console port, 16 100M/1000M SFP ports, 8 GE SFP/TX combo ports, 4 10GE/GE SFP+ ports; 100 to 240 VAC input, 60 HZ, the cooling fan, 1U, standard 19 inch rack-mounted installation)
S2900-48T4X	Ethernet Layer-3 lite switch with 48 GE and 6 10GE/GE SFP+ ports (1 Console port, 48 GE TX ports, 6 10GE/GE SFP+ ports; 100 to 240 VAC input, 60 HZ, the cooling fan, 1U, standard 19 inch rack-mounted installation)