D-Link DGS-1520-52 Công tắc Lớp 3 48 Cổng Ethernet Gigabit 2 Khe cắm Mở rộng Ethernet 10 Gigabit Nguồn cung cấp Bảo hành trọn đời
D-Link DGS-1520-52 Công tắc Lớp 3 48 Cổng Ethernet Gigabit 2 Khe cắm Mở rộng Ethernet 10 Gigabit Nguồn cung cấp Bảo hành trọn đời
D-Link DGS-1520-52
AUTHORIZED PARTNER
Authenticity Guarantee: Authorized partners are vetted by manufacturers to sell genuine products. This virtually eliminates the risk of purchasing counterfeit items, ensuring you get the quality and performance you expect.
Warranty and Support: Products purchased from authorized partners typically come with the full manufacturer's warranty. Additionally, should you encounter any issues, you're more likely to receive prompt and official support, including repairs, replacements, or troubleshooting assistance.
Access to Full Product Range: Authorized partners often have access to the entire product line of a manufacturer, including the latest models and even exclusive items that might not be available through unauthorized channels.
Expertise and Advice: Authorized sellers usually have a better understanding and training on the products they sell, providing customers with knowledgeable advice tailored to their needs. This can enhance the shopping experience, ensuring you find the best product for your requirements.
Software and Firmware Updates: For tech products, buying from an authorized partner ensures that your device is eligible for software and firmware updates directly from the manufacturer. These updates can improve performance, add features, and fix bugs.
Resale Value: Products purchased from authorized dealers often retain a higher resale value. The assurance of authenticity and transferable warranties can make them more attractive to future buyers.
Peace of Mind: Overall, buying from an authorized partner provides peace of mind, knowing that you're getting a genuine product, backed by full manufacturer support, without any of the risks associated with counterfeit or gray market items.
These benefits, combined, create a compelling argument for choosing authorized partners over unauthorized resellers, especially for high-value items or when product authenticity and after-sales support are critical considerations.
- Free Shipping
- 1 Year Warranty
- 30 Day Returns
- Carbon Neutral
Product Key Features
- Bảo hành trọn đời để yên tâm
- Sản xuất tại Đài Loan để đảm bảo chất lượng
- 2 khe SFP+ mở rộng cho kết nối tốc độ cao
- 48 cổng mạng Gigabit Ethernet cho mạng lưới đáng tin cậy
- 2 khe mở rộng Ethernet 10 Gigabit cho khả năng mở rộng trong tương lai
- Thiết kế mô-đun cho khả năng tùy chỉnh dễ dàng
- Cổng xếp chồng cho quản lý mạng đơn giản
- Cổng uplink cho kết nối suôn sẻ với các thiết bị khác
- Hỗ trợ PoE (Power over Ethernet) để cấp nguồn cho các thiết bị tương thích
- Hình thức gắn rack 1U để tiết kiệm không gian lắp đặt
FREE Returns from VIETNAM
hrs
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Thông tin vận chuyển
D-Link DGS-1520-52 Công tắc Lớp 3 48 Cổng Ethernet Gigabit 2 Khe cắm Mở rộng Ethernet 10 Gigabit Nguồn cung cấp Bảo hành trọn đời
D-Link DGS-1520-52
AUTHORIZED PARTNER
Authenticity Guarantee: Authorized partners are vetted by manufacturers to sell genuine products. This virtually eliminates the risk of purchasing counterfeit items, ensuring you get the quality and performance you expect.
Warranty and Support: Products purchased from authorized partners typically come with the full manufacturer's warranty. Additionally, should you encounter any issues, you're more likely to receive prompt and official support, including repairs, replacements, or troubleshooting assistance.
Access to Full Product Range: Authorized partners often have access to the entire product line of a manufacturer, including the latest models and even exclusive items that might not be available through unauthorized channels.
Expertise and Advice: Authorized sellers usually have a better understanding and training on the products they sell, providing customers with knowledgeable advice tailored to their needs. This can enhance the shopping experience, ensuring you find the best product for your requirements.
Software and Firmware Updates: For tech products, buying from an authorized partner ensures that your device is eligible for software and firmware updates directly from the manufacturer. These updates can improve performance, add features, and fix bugs.
Resale Value: Products purchased from authorized dealers often retain a higher resale value. The assurance of authenticity and transferable warranties can make them more attractive to future buyers.
Peace of Mind: Overall, buying from an authorized partner provides peace of mind, knowing that you're getting a genuine product, backed by full manufacturer support, without any of the risks associated with counterfeit or gray market items.
These benefits, combined, create a compelling argument for choosing authorized partners over unauthorized resellers, especially for high-value items or when product authenticity and after-sales support are critical considerations.
- Free Shipping
- 1 Year Warranty
- 30 Day Returns
- Carbon Neutral
hrs
mins
Thông tin vận chuyển
FREE Returns from VIETNAM
Product Key Features
- Bảo hành trọn đời để yên tâm
- Sản xuất tại Đài Loan để đảm bảo chất lượng
- 2 khe SFP+ mở rộng cho kết nối tốc độ cao
- 48 cổng mạng Gigabit Ethernet cho mạng lưới đáng tin cậy
- 2 khe mở rộng Ethernet 10 Gigabit cho khả năng mở rộng trong tương lai
- Thiết kế mô-đun cho khả năng tùy chỉnh dễ dàng
- Cổng xếp chồng cho quản lý mạng đơn giản
- Cổng uplink cho kết nối suôn sẻ với các thiết bị khác
- Hỗ trợ PoE (Power over Ethernet) để cấp nguồn cho các thiết bị tương thích
- Hình thức gắn rack 1U để tiết kiệm không gian lắp đặt
Sản phẩm
D-Link
DGS-1520-52
Thế hệ tiếp theo của Switch Quản lý Thông minh Lớp 3 Stackable
Một thế hệ mới của các switch quản lý thông minh Lớp 3 stackable để tổng hợp mạng Gigabit của bạn với các cổng 10G cho uplink hoặc stack.
Tính sẵn sàng và linh hoạt cao
- 24 hoặc 48 x cổng 10/100/1000Base-T
- 20 hoặc 44 x cổng 10/100/1000Base-T PoE và 4 x cổng 2.5GBase-T PoE
- 2 x cổng 10GBase-T và 2 x cổng SFP+ uplink
Stacking băng thông cao
- Stack vật lý lên đến 8 đơn vị
- 2 x 10GBase-T và/hoặc 2 x SFP+
- Băng thông stacking vật lý 80 Gbps
Các tính năng L2 nâng cao
- RSPAN
- Q-in-Q có chọn lọc
Các tính năng L3 nâng cao
- IGMP v1/v2/v3
- MLD v1/v2
- PIM-SM/DM/SSM
- Đường tĩnh
- RIP/RIPng
- OSPF
Tính tin cậy và khả năng phục hồi
- Chuyển mạch bảo vệ vòng Ethernet (ERPS)
- Giao thức dự phòng định tuyến ảo (VRRP)
- Hỗ trợ nguồn điện dự phòng (RPS)
Quản lý, Cung cấp và Tự động hóa
- D-View 7
- D-Link Network Assistant (DNA)
- Cung cấp không cần chạm (ZTP)
Return Policy |
Time to Return |
|
Standard Return Policy |
We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details. |
|
Replacement Only Return Policy |
Replacement within 30 days of the delivery date. |
|
Manufacturer Only Return Policy |
Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer. |
|
Holiday Extended Return Policies |
Extended Holiday Return Policy.Qualifying purchases of products displaying the " Extended Holiday Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31, 2024. Extended Holiday Replacement-Only Return PolicyQualifying purchases of products displaying the " Extended Holiday Replacement-Only Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024. |
Phụ kiện
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