Switch
JS-TSW28K3-U4G24M Core Switch
JS-TSW28K3-U4G24M Core Switch
JS-TSW28K3-U4G24M is a gigabit three-layer management switch that adopts a new generation of high-performance hardware and software platforms, providing flexible full gigabit access and cost-effective SFP uplink ports. It supports three-layer routing protocols, complete security protection mechanisms, comprehensive ACL/QoS policies, and rich VLAN functions, making it easy to manage and maintain. It is suitable for the core layer or aggregation layer of medium and large networks such as enterprises and parks
DETAIL
1. 24 10/100/1000M automatic detection RJ45 ports
2. 4 Gigabit RJ45 ports+4 Gigabit SFP fiber ports (Combo)
3. Backplane bandwidth: 56 Gbps
4. Packet forwarding rate: 41.7Mpps
5. Support DHCP servers to assign IP addresses to hosts in the network
6. Support port alarms, monitor port status, and ensure network stability
7. Support loop protection, root bridge protection, TC protection, BPDU protection, BPDU filtering, to achieve link backup and path optimization
8. Support LLDP, making it convenient for network management systems to query and determine the communication status of links
9. Support three-layer network management function
Specification parameters
1. Downstream ports: 24 10/100/1000M automatic detection RJ45
2. Upstream ports: 4 Gigabit RJ45 ports+4 Gigabit SFP fiber ports (Combo)
3. LED indicator lights: PWR (power indicator light), Link/ACT (link, activity indicator light)
4. Transmission mode: IEEE802.3 full duplex flow control and Backpressure half duplex flow control
5. Backplane bandwidth: 56Gbps
6. Packet forwarding rate: 41.7Mpps
7. MAC address capacity: 8K
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: AC 100~240V 50/60HZ
10. Appearance dimensions: 440mm × 220mm × 44mm
11. Environmental temperature: Operating temperature: 0 ℃~45 ℃, Operating humidity: 10%~90%, Storage temperature: -20%~70%, Storage humidity: 5%~95%