CUDY GS2028PS4 24-GbE PoE L2 Managed Switch with 4 Gigabit Combo Ports

Name: CUDY GS2028PS4 24-GbE PoE L2 Managed Switch with 4 Gigabit Combo Ports
Brand: CUDY
SKU: CDY-GS2028PS4
Price: 789 SGD
Availability: InStock

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Model Version	GS2028PS4 1.0
Interfaces	Gigabit RJ45/SFP Combo Ports	4
	Gigabit RJ45 PoE Ports	#1~#24
	Max Power on a Single PoE Port	30W
	PoE Port Notes	The PoE ports comply with IEEE 802.3at/af standards.
	Shielded RJ45 Port	True
	Console Ports	1× RJ45
	LED	Power System Link/ACT of Each Ethernet Port
	Power Input	AC Inlet
	Physical Buttons	Reset Button
Performance	Copper Speed and Distance	Cat. 3 or higher cable: 100 meters at 10 Mbps Cat. 5 or higher cable: 100 meters at 100 Mbps Cat. 5e or higher cable: 100 meters at Gigabit
	Optical Spec and Distance	Depends on the Installed Optical Module
	MAC Address Table	8192
	VLANs	4096
	Max Switching Capacity	56 Gbps
	Max Forwarding Rate	41.664 Mpps
	Jumbo Frame	9.6 KB
	Packet Buffer	4 Mbit
Power	Power Methods	AC
	AC	100-240V~, 50/60Hz
	Max Power Consumption	300W version: 300W 400W version: 400W
	Max Power Excluding PoE	12W
Network	802.3 Protocols	802.3i 10BASE-T 802.3u 100BASE-T 802.3ab 1000BASE-T 802.3z 1.25 Gbps over Fiber 802.3x Flow Control 802.3af PoE 802.3at PoE
Switching	802.3 Protocols	802.3x Flow Control 802.3i 10BASE-T 802.3u 100BASE-TX 802.3ab 1000BASE-T 802.3z 1000BASE-X 802.3az Power Saving 802.3ad Active Link Aggregation 802.3at PoE 802.3af PoE
	802.1 Protocols	802.1d: STP 802.1s: MSTP 802.1p: LAN Layer 2 QoS/CoS 802.1q: VLAN Bridge Operation 802.1w: RSTP 802.1ab: LLDP/LLDP-MED 802.1x User Authentication
	Port Management	PoE Priority PoE Watchdog On/Off PoE Wattage/Voltage/Current Status PoE Time Schedule Port On/Off Port Negotiation Speed Port Trunk (Static Aggregation) 802.3ad LACP (Active Aggregation) Port Mirror Data Rate Limit Jumbo Frame Settings Storm Control Traffic Monitor MAC Address Management EEE (802.3az)
	L2 Features	IGMP Snooping Loop Prevention DHCP Snooping STP/RSTP LLDP Config and Neighbors MTU VLAN Port-Based VLAN 802.1Q VLAN Voice VLAN Protocol VLAN Surveillance VLAN DSCP QoS 802.1p QoS Port-Based QoS GVRP
	L3 Features	Static Routing ARP Proxy Dynamic ARP Interface Configuration IMPV Binding IP Source Guard UDLD ACL (Layer 2 - Layer 4) AAA RADIUS TACACS+ Management VLAN
Reliability	Grounding Methods	Three-Prong Plug
	EMS	IEC/EN 61000-4-2 ESD Level 4: Contact 8kV, Air 15kV IEC/EN 61000-4-5 Surge Level X: CM 6kV, DM 4kV
	Environment	Operating Temperature: -10~50 ℃ (14~122 ℉) Storage Temperature: -40~70 ℃ (-40~158 ℉) Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~95% non-condensing
System	Control Methods	Config Web Page SNMP V1/V2/V3 Telnet SSH RMON Console
	Firmware Upgrade	Local Upgrade
	Reliability	Backup and Restore
Mechanical	Dimension	445×285×45 mm 17.52×11.22×1.77 inches
	Product Weight	3489 g (123.07 oz.)
	Casing Material	Metal
	Installation	Desktop Rackmount via Brackets
Package Content	GS2028PS4 Power Cord Mounting Kit Installation Guide
Ordering Information	Retail Package Weight	300W \| EU: 4219 g (148.82 oz.)
	Carton Net Weight	300W \| EU: 21.1 kg (46.52 lbs) 400W \| 21.7 kg (47.84 lbs)
	Carton Gross Weight	300W \| EU: 22.4 kg (49.38 lbs) 400W \| 22.7 kg (50.04 lbs)