D-Link DGS-1250-28XMP מתג לרשת מנוהל L3 Gigabit Ethernet (10/100/1000) חשמל על גבי אתרנט (PoE) שחור – DGS-1250-28XMP
28-Port 10-Gigabit Smart Managed PoE Switch
DGS-1250 Series Smart Managed Switches are the latest generation of switches to provide increased Power over Ethernet (PoE) output, high port density, multiple management interfaces, and advanced Layer 2 features. DGS-1250 Series provides a cost-efficient and flexible solution for expanding any business network.
Cost-efficient SMB/SME access & aggregation solution.
• 24 x 10/100/1000BASE-T PoE ports
• 4 x 10G SFP+ ports for choosing the most suitable media type for your requirement
• Lite L3 Static Routing for increased network efficiency
• Advanced security features such as Access Control List, IMPB, 802.1X Authentication to enhance network security and protect the internet IT network
• 370W PoE Power Budget (802.3af/at) to allow more power for connected devices
• Dual Image & Configuration for reduced downtime
• Supports STP/RSTP/MSTP to maintain the quality of network
• Full CLI for for easy management
• QoS Enablement for performance improvement of critical network traffic
• 11 Web Languages for management flexiblity
Specifications
Switch Capacity: 128 Gbps
Max. Packet Forwarding Rate: 95.24 Mpps
Dimension: 440mm x 250 mm x 44mm
Maximum Heat Dissipation: PoE ON: 1551.891 BTU/hr (100 V)1471.415 BTU/hr (240 V)PoE Off: 131.626 BTU/hr (100 V)133.331 BTU/hr (240 V)
Weight: 3.46 kg
Operation Temperature: -5 – 50°C
Storage Temperature: -20-70°C
Operation Humidity: 0% – 95% RH
Storage Humidity: 0% ~ 95% RH
Operating Altitude: 1500 meters
Maximum Power Consumption: PoE ON: 455.1 W/100 V431.5 W/240 VPoE Off: 38.6 W/100 V39.1 W/240 V
MTBF: 463,430.16 hours
Power Input: 100-240 VAC
CPU Speed: 800MHz
DRAM Size: DDR3 2G
Flash Memory Size: 64MB
Packet Buffer Size: 12MBits
FAN: Yes
PoE Budget: 370 W15.4 W per port
Physical Stacking: No
1000Base-T PoE Interface: 24
10G SFP + Interface: 4
Auto MDI/MDIX: Yes
Console Port: Yes
RJ-45 Management Port: No
10/100/1000 BASE-T PoE: 24
10G SFP + ports: 4