52-Port Gigabit L2 Stackable Managed Switch D-Link DGS-3420-52T / E

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Product

52-Port Gigabit L2 Stackable Managed Switch D-Link DGS-3420-52T / E

52-Port Gigabit L2 Stackable Managed Switch D-Link DGS-3420-52T / E

Code : D-Link DGS-3420-52T / E

Made in : chính hãng

Status : mới

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Product description

52-Port Gigabit L2 Stackable Managed Switch D-Link DGS-3420-52T / E

-28-Port Gigabit SFP L2 + Managed Switch including 4 x Combo 1000BASE-T / SFP ports and 4 x 10 Gbps SFP + ports.

- / E: EU 2 round pin power cord.

-The xStack DGS-3420 series of next generation Layer 2+ Gigabit switches delivers performance, flexibility, security, multi-layer QoS, and accessibility, along with redundant power solutions for SMBs and enterprises. With high Gigabit port densities, Gigabit SFP, 10-Gigabit SFP + support, and advanced software solutions, these switches can be as if departmental access layer devices or aggregation switches to form a network multilevel structured with backbone and centralized high-speed servers.

-Service providers can take advantage of SFP density switches (DGS-3420-28SC) to structure the aggregation of Fiber to the Building (FTTB) networks that are extended to subscribers' sites.

Unparalleled Flexibility

Đang thực hiện được thực hiện và đơn giản để kiểm tra, các DGS-3420 có thể được stacked với một giao diện chuyển đổi D-Link's Single IP Management để định dạng các nhiều-level network structured with backbone and centralized high-speed servers. Không thể tạo các bộ đệm đã chứa các địa chỉ chứa anywhere trên cùng miền network, và sử dụng tùy chọn 10-Gigabit uplinks to move intra-stack traffic at 20 Gbps full duplex speeds.

Redundant Ring Stacking

Alternatively, depending on whether linear or fault-tolerant ring stacking is implemented, users can use one or two 10-Gigabit SFP + ports to create a physical stack. 12 units or 576 Gigabit ports can be configured for a stack dùng direct được chuyển đổi đường dẫn để cung cấp cao cấp trên DGS-3420 Series with cost efficiency.

Security, Performance & Availability

-The DGS-3420 Series provides a complete set of security features including L2 / L3 / L4 multi-layer Access Control Lists and 802.1X authentication users via TACACS + and RADIUS servers.

-The DGS-3420 Series offers extensive VLAN support including GVRP and 802.1Q VLAN to enhance security and performance.

-A robust set of L2 / L3 / L4 QoS / CoS solutions help ensure that critical network services such as VoIP, ERP, Intranet, and video conferencing are served with proper priority.

-The series also provides D-Link's Safeguard Engine to increase reliability, serviceability, and availability to prevent malicious flooding traffic caused by worms or virus infections.

-Bandwidth Control may be flexibly set for each port using pre-defined thresholds to Ensure a level of service for endusers. For advanced applications, flow-based bandwidth control allows easy fine-tuning of service types based on specific IP addresses or protocols.

IPv6 Technology

The DGS-3420 Series also features comprehensive IPv6 support, including IPv6 Tunnel, ICMPv6, DHCPv6, RIPng, IPv4 / IPv6 dual stack, and more. With 10-Gigabit connectivity and IPv6 support, the series enable bạn để thực hiện - proof network cho thiết kế về quan trọng, và thời gian làm việc

D-Link Green Technology

-D-Link is striving to take the lead in developing creative and power-saving technology không phải thực hiện việc thực hiện hoặc thiết kế.

-The DGS-3420 implements Series Green technology D-Link, which includes power saving through status link, smart fan design, increased heat dissipation, and cable length detection. Tập tin power-cấu hình tự động tự động tự động đến các cổng, không có kết nối hoặc liên kết thành viên. The Smart Fan design allows the built-in fans to automatically turn on only at a certain temperature, providing continuous, reliable, and eco-friendly operation of the switch.

Technical Specifications

Ports 48 port 10/100 / 1000BASE-TX
4 port SFP +
/ E: EU 2 round pin power cord
Optional Redundant Power Supply DPS-500
Console Port RS232
Management port 10 / 100BASE-TX
Alarm port Yes
SD card slot Yes
Switching Capacity 176 Gbps
64 Byte Packet Forwarding Rate 130.95 Mpps
MAC Address Table 16K Entries
Packet Buffer Memory 2 MB
Jumbo Frame 13000 bytes
MTBF (hours) 255608 hours
Acoustic 51.1 dB
Heat Dissipation 276.2 BTU / hr
Power Input 100 to 240 VAC, 50 to 60Hz Internal Universal Power Supply
Ventilation Smart Fan
Max Power Consumption 81W
Emission (EMI) FCC Class A, CE Class A, VCCI Class A, IC, C-Tick
Safety CB, cUL, LVD
Certifications IPv6 Ready Logo Phase 2
Dimensions 441 x 380 x 44 mm
Weight 5.07 kg

-Warranty: 36 months.

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