الرئيسية / كل المنتجات / سويتشات PoE
سويتشات PoE
Cudy GS2028PS4 2.0
24-Port Gigabit Managed PoE+ Switch with 4 Gigabit Combo Ports 400W
Cudy GS2028PS4 2.0 (24-Port Gigabit Managed PoE+ Switch with 4 Gigabit Combo Ports 400W) متوفّر بالجملة عند Cudy Lebanon & Syria بلبنان وسوريا. سويتشات PoE. اطلب السعر والكمية عالواتساب.
A rack-mounted 24-GbE, 4-Combo, Layer 2 PoE switch with a 400W power supply.
- 24× GbE with 802.3at/af PoE
- 4× GbE/SFP Combo Ports
- 400W Power Supply
- L2 Managing Features
- Desktop, Rack-Mount
- 440×280×44 mm (17.32×11.02×1.73")
المواصفات
| Model Version | |
| GS2028PS4 2.0 | |
| Memory/Storage | |
| Flash/ROM | 16 MB (128 Mbit) NOR |
|---|---|
| DDR/RAM | 128 MB (1 Gbit) |
| Interfaces | |
| Gigabit RJ45/SFP Combo Ports | 4 |
| Gigabit RJ45 PoE Ports | #1~#24 |
| SFP DDM Monitoring | Yes |
| Max Power on a Single PoE Port | 30W |
| PoE Port Notes | PoE ports support 802.3at/af standards. |
| PoE Priority | Configurable |
| Shielded RJ45 Port | Yes |
| Console Ports | 1× RJ45 |
| Extend Mode Ports | Configurable |
| VLAN Mode Ports | Configurable |
| Buttons and LEDs | |
| LED | Power System Link/ACT of Each Ethernet Port PoE Status of Each PoE Port |
| Physical Buttons | Reset Button |
| Performance | |
| Max 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 Cat. 5e or higher cable: 250 meters at 10 Mbps |
| Copper Speed and Distance Note | 250-meter transmission is available when the port speed is set at 10 Mbps in the software. |
| 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 Input Type | AC Inlet |
| Power Methods | AC |
| Power Input | 100-240V~ 50/60Hz |
| Power Supply | 400W |
| Max Power Excluding PoE | 12W |
| 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 Dynamic 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 |
| Ethernet | Full Duplex Half Duplex (CSMA/CD) Auto-Negotiation Auto MDI/MDIX |
| Forwarding Method | Store-and-Forward |
| Port Management | Port 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 Management | PoE Priority PoE Watchdog On/Off PoE Wattage/Voltage/Current Status PoE Time Schedule |
| 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 Scheduling |
| L3 Features | Interface Configuration ACL (Layer 2 - Layer 4) ARP Detection IP Source Guard UDLD AAA RADIUS TACACS+ Management VLAN |
| Port Trunk Capacity | Max 8 Ports per Group / Max 4 Groups |
| Reliability | |
| MTBF | >200,000 h |
| 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 | |
| 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 | |
| Dimension | 440×280×44 mm 17.32×11.02×1.73 inches |
| Product Weight | 3489 g (123.07 oz.) |
| Casing Material | Metal |
| Installation | Desktop Rackmount via Brackets |
| Package Content | |
| GS2028PS4 Power Cord Serial Cable Mounting Kit User Manual | |
| Ordering Information | |
| Retail Package Dimension | 500×290×85 mm 19.69×11.42×3.35 inches |
| Retail Package Weight | 300W | EU: 4219 g (148.82 oz.) |
| Units per Carton | 5 |
| Carton Net Weight | 300W | EU: 21.1 kg (46.52 lbs) |
| Carton Gross Weight | 300W | EU: 22.4 kg (49.38 lbs) |
| Carton Dimension | 52×44.5×31 cm 20.47×17.52×12.2 inches |
| Certifications | |
| FCC, CE, RoHS | |