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Cudy GS2028PS4
Cudy
CudyPoE switches

GS2028PS4

24-port Gigabit PoE switch

Ports
24
Speed
Gigabit
PoE ports
24
PoE budget
400 W
Management
Managed

A 24-port Gigabit managed switch with 24 PoE ports sharing a 400 W power budget. It powers IP cameras, access points and phones over the same cable that carries data.

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  • Installed by our own team
  • Programmed and tested on site
  • Maintenance and support after the job

Overview

A 24-port Gigabit managed switch with 24 PoE ports sharing a 400 W power budget.

It powers IP cameras, access points and phones over the same cable that carries data.

We handle supply, setup and Wi-Fi coverage planning.

Manufacturer page

Full specifications

Memory/Storage
Flash/ROM16 MB (128 Mbit) NOR
DDR/RAM128 MB (1 Gbit)
Interfaces
Gigabit RJ45/SFP Combo Ports4
Gigabit RJ45 PoE Ports#1~#24
SFP DDM MonitoringYes
Max Power on a Single PoE Port30W
PoE Port NotesPoE ports support 802.3at/af standards.
PoE PriorityConfigurable
Shielded RJ45 PortYes
Console Ports1× RJ45
Extend Mode PortsConfigurable
VLAN Mode PortsConfigurable
Buttons and LEDs
LEDPower System Link/ACT of Each Ethernet Port PoE Status of Each PoE Port
Physical ButtonsReset Button
Performance
Max Copper Speed and DistanceCat. 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 Cat. 5e or higher cable: 250 meters at 10 Mbps
Copper Speed and Distance Note250-meter transmission is available when the port speed is set at 10 Mbps in the software.
Optical Spec and DistanceDepends on the Installed Optical Module
MAC Address Table8192
VLANs4096
Max Switching Capacity56 Gbps
Max Forwarding Rate41.664 Mpps
Jumbo Frame9.6 KB
Packet Buffer4 Mbit
Power
Power Input TypeAC Inlet
Power MethodsAC
Power Input100-240V~ 50/60Hz
Power Supply400W
Max Power Excluding PoE12W
Switching
802.3 Protocols802.3x Flow Control 802.3i 10BASE-T 802.3u 100BASE-TX 802.3ab 1000BASE-T 802.3z 1000BASE-X 802.3az Power Saving 802.3ad Dynamic Aggregation 802.3at PoE 802.3af PoE
802.1 Protocols802.1d: STP 802.1w: RSTP 802.1s: MSTP 802.1p: LAN Layer 2 QoS/CoS 802.1q: VLAN Bridge Operation 802.1ab: LLDP/LLDP-MED 802.1x User Authentication
EthernetFull Duplex Half Duplex (CSMA/CD) Auto-Negotiation Auto MDI/MDIX
Forwarding MethodStore-and-Forward
Port ManagementPort On/Off Port Negotiation Speed Port Security/MAC Constraint Port Trunk (Static Aggregation) 802.3ad LACP (Dynamic Aggregation) Port Mirroring Data Rate Limit Jumbo Frame Settings Storm Control Traffic Monitor MAC Address Management EEE (802.3az)
PoE ManagementPoE Priority PoE Watchdog On/Off PoE Wattage/Voltage/Current Status PoE Time Schedule
L2 FeaturesIGMP Snooping MLD Snooping Loop Prevention Ring Protection DHCP Snooping STP/RSTP MSTP BPDU Protection LLDP Config and Neighbors MTU VLAN Port-Based VLAN 802.1Q VLAN Voice VLAN MAC VLAN IP VLAN GVRP DSCP QoS 802.1p QoS Port-Based QoS SP/WRR Scheduling
L3 FeaturesInterface Configuration ACL (Layer 2 - Layer 4) ARP Detection IP Source Guard UDLD AAA RADIUS TACACS+ Management VLAN
Port Trunk DetailsMax 8 Ports per Group / Max 4 Groups
Reliability
MTBF>200,000 h
Grounding MethodsThree-Prong Plug Grounding Point
EMSIEC/EN 61000-4-2 ESD Level 4: Contact 8kV, Air 15kV IEC/EN 61000-4-5 Surge Level X: CM 6kV, DM 4kV
EnvironmentOperating 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 MethodsConfig Web Page SNMP V1/V2/V3 Telnet SSH RMON Console
Firmware UpgradeLocal Upgrade
ReliabilityBackup and Restore
Diagnostic ToolsCable Status/Length Diagnosis Ping
Mechanical
Dimension440×280×44 mm 17.32×11.02×1.73 inches
Product Weight3489 g (123.07 oz.)
Casing MaterialMetal
InstallationDesktop Rackmount via Brackets
Ordering Information
Retail Package Dimension500×290×85 mm 19.69×11.42×3.35 inches
Retail Package Weight300W | EU: 4219 g (148.82 oz.)
Carton Net Weight300W | EU: 21.1 kg (46.52 lbs)
Carton Gross Weight300W | EU: 22.4 kg (49.38 lbs)
Carton Dimension52×44.5×31 cm 20.47×17.52×12.2 inches

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