מתג מנוהל עם 20 פורטים במהירות ג'יגהביט, ארבע יציאות משולבות ג'יגהביט/אופטי (SFP), ארבע יציאות (+SFP) אופטי 10G – DGS-3620-28PC
28-Port xStack L3 Managed Stackable PoE Gigabit Switch
The DGS-3620 Series is embedded with two different software images, the Standard Image (SI) and the Enhanced Image (EI). The Standard Image offers fundamental features for campuses and enterprises such as switching, routing, multicasting, advanced Quality of Service (QoS), and robust security features.
• 20 x 10/100/1000BASE-T PoE ports
• 4 x 10/100/1000BASE-T/SFP Combo ports
• 4 x SFP+ ports
• Physical stacking of up to 12 units for a total of 576 Gigabit ports and up to 80 Gbps of stacking bandwidth
• Full L3 routing support including BGP, RIP, and OSPF
• Supports redundant power supplies, LBD, and EPRS for enhanced reliability
• Supports 802.3af/at PoE and a high-capacity 370 W PoE power budget
• Comprehensive security features to help protect your network environment
Specifications
1000Base-T PoE Interface: 20
Console Port: Yes
RJ-45 Management Port: Yes
Alarm Port: 1
10G SFP+ Interface: 4
Combo 1000Base-T PoE/SFP: 4
Auto MDI/MDIX: Yes
Secure Digital (SD) Card Slot: Yes
10/100/1000BASE-T PoE ports: 20
10/100/1000BASE-T/SFP Combo ports: 4
SFP+ ports: 4
Switch Capacity: 128 Gbps
Max. Packet Forwarding Rate: 95.24 Mpps
802.3x Flow Control: Yes
Head-of-line (HOL) Blocking Prevention: Yes
Store & Forwarding Forwading: Yes
Comply with RoHS 6: Yes
Maximum Heat Dissipation: 1,712.5 BTU/hr
Acoustic: 52.1 dB(A)
Dimension: 441 × 380 × 44 mm
Maximum Power Consumption: 502.2 W
MTBF: 236,811 hours
Operation Humidity: 10% ~ 90% RH
Operation Temperature: 0 ~ 50 °C
Storage Humidity: 5% ~ 90% RH
Storage Temperature: – 40 ~ 70 °C
Weight: 5.76 kg