PoE slēdzis
GS2028PS4
1 3

24-GbE PoE L2 pārvaldāms komutators ar 4 kombinētajiem gigabitu pieslēgvietām

24-GbE PoE L2 pārvaldāms komutators ar 4 kombinētajiem gigabitu pieslēgvietām, GS2028PS4 1.0

GS2028PS4 1.0

Stopāmontējams 24-GbE, 4-Combo, 2. slāņa PoE komutators ar 300 W barošanas avotu un klusu dzesēšanas sistēmu.

  • 24 × GbE ar 802.3at/af PoE
  • 4× GbE/SFP kombinētie porti
  • 300 W barošanas avots
  • L2 pārvaldības funkcijas
  • Galda dators, montējams uz statnes
  • 445×285×45 mm (17.52×11.22×1.77″)
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Modeļa versija
Modeļa versija GS2028PS4 1.0
Memory/Storage
Memory/Storage Flash/ROM 16 MB (128 Mbit) NOR
DDR/RAM 128 MB (1 Gbit)
Interfaces
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 Interfaces AC Inlet
Physical Buttons Reset Button
Performance
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 Power Methods AC
Power Input 100-240V~ 50/60Hz
Max Power Consumption 300W
Max Power Excluding PoE 12W
Network
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
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
  • 802.1w: 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
Port Management
  • 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
PoE Management
  • PoE Priority
  • PoE Watchdog On/Off
  • PoE Wattage/Voltage/Current Status
  • PoE Time Schedule
Port Trunk Groups 8
Max Port Num per Port Trunk Group 8
L2 Features
  • IGMP 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 Priority Scheduling
L3 Features
  • Interface Configuration
  • ACL (Layer 2 - Layer 4)
  • ARP Detection
  • IP Source Guard
  • UDLD
  • AAA
  • RADIUS
  • TACACS+
  • Management VLAN
Reliability
Reliability Grounding Methods
  • Three-Prong Plug
  • Grounding Point
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
System Control Methods
  • Config Web Page
  • SNMP V1/V2/V3
  • Telnet
  • SSH
  • RMON
  • Console
Firmware Upgrade Local Upgrade
Reliability Backup and Restore
Diagnostic Tools
  • Cable Status/Length Diagnosis
  • Ping
Languages English
Mechanical
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
Package Content
  • GS2028PS4
  • Power Cord
  • Serial Cable
  • Mounting Kit
  • User Manual
Ordering Information
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)
System
System IPv6 Support True