JS-TSW28K3-U4G24M-B Switch

The JS-TSW28K3-U4G24M-B device supports IPv4/IPv6 static routing, enabling basic Layer 3 connectivity between different network segments. It features comprehensive Layer 2 switching capabilities, including 802.1Q VLAN, Super VLAN, and Voice VLAN, allowing for flexible network partitioning and service isolation.

Product Features
1. 24 x 10/100/1000M RJ45 ports + 4x1000M RJ45 ports + 4 x Gigabit SFP optical ports (Combo)
2.It supports STP/RSTP/MSTP and ERPS ring network protocols, and can quickly recover within 50ms after a connection failure, ensuring that critical business operations are not interrupted.
3.It supports 802.1Q VLAN, super VLAN, Voice VLAN, etc., to flexibly isolate multiple service flows.
4.L2~L4 deep filtering supports 8-level queue scheduling and SP/WRR algorithm to ensure priority forwarding of critical services such as voice and video.
Specification parameters
1. Downstream ports: 24 10/100/1000M automatic detection RJ45
2. Upstream ports: 4 1000M RJ45/SFP Combo
3. Console port:support
4. Backplane bandwidth: 56Gbps
5. Packet forwarding rate: 41.7Mpps
6. MAC address capacity: 8K
7.Forwarding method:Store-and-forward
8. Standard protocol:
IEEE802.3i 10 BASE-T
IEEE802.3u 100 BASE-TX
IEEE802.3ab 1000 BASE-T
IEEE802.3z 1000 BASE-LX
IEEE802.3x Flow Control
IEEE802.1p
IEEE802.1x
IEEE802.1d
IEEE802.1s
IEEE802.3az EEE
9. Power specifications: 100~240V 50/60HZ
10. Product dimensions: 440mm × 220mm × 44mm
11. Environmental temperature: Operating temperature: 0 ℃~45 ℃, Operating humidity: 10%~90%, Storage temperature: -20℃~70℃, Storage humidity: 5%~95%