JS-SW28K-U4G24M Gigabit Managed Switch

JS-SW28K-U4G24M is a Gigabit managed Ethernet Layer 3 network management switch, providing 24 10/100/1000M adaptive RJ45 ports and 4 10/100/1000M adaptive RJ45 ports + 4 Gigabit SFP fiber slots Combo. Each RJ45 port supports MDI/MDIX auto flip and wire-speed forwarding functions. Provide a comprehensive security protection system, perfect QoS strategy and flexible VLAN function, simple management and maintenance, to meet the access and networking requirements of enterprises, communities, hotels, office networks and campus networks, suitable for hotels, campuses, factory dormitories and middle Small businesses build cost-effective networks.

Product Features

●Gigabit Managed Ethernet Switch

●Provide 24 10/100/1000M adaptive RJ45 ports and 4 10/100/1000M adaptive RJ45 ports + 4 Gigabit SFP fiber slot Combo

●Ports all support MDI/MDIX auto flip function

●Plug and play, without any protocol conversion

●Support multiple management methods such as Telnet, Web network management, SNMP, etc.

Indicator light

● PWR：Power Indicator

● Link/Act：Link/activity indicator

Specifications

Model：JS-SW28K-U4G24M

Port description：Port 1-24: 10/100/1000M auto-negotiation RJ45 port

Ports 25-28: 4 10/100/1000M adaptive RJ45 ports

+ 4 Gigabit SFP fiber slots Combo

Indicator light：PWR (power indicator light), Link/Act (link/activity indicator light)

Forwarding mode：store and forward

Transmission mode：IEEE802.3X full-duplex flow control and Backpressure half-duplex flow control

Performance：backplane bandwidth 256Gbps

Packet forwarding rate 48Mpps

MAC address table size 16K

Protocol standard：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

power supply：AC 100-240V 50/60Hz

Shell size：440mm(L) * 285mm(W) *44mm(H)

Cable requirements：National standard five unshielded twisted pair cable or higher

Working temperature: -10℃~45℃

Working humidity: 10%~90%

Storage temperature: -20℃~70℃

storage humidity: 5%

Network management function

System settings	system message	Basic information, date and time, software upgrade
	administrator	Administrator, administrator settings, online users
	System log	View, set
	Configuration management	View, import, export, restore factory configuration
	Reboot	Reboot
Management settings	IP interface	Settings, DHCP client
	SNMP	V1/V2 settings, V3 settings, Trap settings
	LLDP	Global configuration, port configuration, port information, system information, remote system
basic configuration	port	Statistics, status and settings, optical module information
	POE	Summary, port status, port configuration, timer
	VLAN	Basic settings, port settings
	QOS	802.1q priority, DSCP priority, local priority, port priority, port speed limit
	Forwarding table	Forwarding table, port learning ability, static MAC, aging time, delete
	Security Settings	Port mirroring, storm filtering
Advanced configuration	ACL	ACL rule setting, ACL group setting
	DHCP	Global configuration, IP address pool, binding table, global configuration-1, port configuration, IP address lease information
	Multicast management	Multicast table, static multicast table, dynamic multicast table
	IGMP Snooping	IP group, MAC group, VLAN setting, global setting
	802.1x	Global configuration, port settings, authentication server, user authentication information
	Link aggregation	Global settings, port configuration, aggregation information
	Loop detection	Global configuration, port configuration
	STP	Global configuration, port configuration, STP information, port information
	ERPS	Global settings, ring network settings, ring network information
Route management	Routing table	Routing table, static routing table, ARP table
	RIP	Global settings, interface settings, neighbor settings, announce network
	OSPF	Global settings, interface settings, interface information, neighbor information, local area settings

捷科中国信息科技有限公司