1. Бүтээгдэхүүн дууссанview
The TP-Link Omada SG2428P is a 28-Port Gigabit Smart Switch designed for robust and efficient network infrastructure. It features 24 802.3at/af-compliant PoE+ ports with a total power supply of 250 W, enabling power and data transmission over a single cable to compatible devices. Additionally, it includes 4 Gigabit SFP slots for high-speed fiber optic connections.
This switch supports centralized cloud management through Omada SDN, offering convenient and easy management via cloud access and the Omada app. It incorporates advanced features such as IPv6 support with dual IPv4/IPv6 stack, MLD snooping, and IPv6 neighbor discovery. For optimized network resource utilization, it provides static routing capabilities and L2/L3/L4 QoS for voice and video applications, along with IGMP snooping.
Robust security strategies are integrated, including IP-MAC-Port Binding, ACL, Port Security, DoS Defend, Storm control, DHCP Snooping, 802.1X, and Radius Authentication, ensuring a secure network environment.
Figure 1: Front Panel of the SG2428P Switch
Видео 1: Бүтээгдэхүүн дууссанview of the TP-Link Omada SG2428P Switch. This video provides a visual introduction to the switch's features and design.
2. Техникийн үзүүлэлтүүд
| Онцлог | Дэлгэрэнгүй |
|---|---|
| Загварын дугаар | SG2428P |
| Бүтээгдэхүүний хэмжээс | 17.3"L x 17.3"W x 1.73"H |
| Зүйлийн жин | 8.64 фунт (3.93 килограмм) |
| Ботьtage | 240 вольт |
| Кейсийн материал | Хуванцар |
| Интерфейсийн төрөл | PoE, SFP |
| Өгөгдөл дамжуулах хурд | 1000 Mbps (Гигабит) |
| Портын тоо | 28 (24 PoE+ Gigabit, 4 SFP Gigabit) |
| ЭЗ-ийн төсөв | 250 Вт |
| Оруулсан бүрэлдэхүүн хэсгүүд | TL-SG2428P (Switch Unit) |
| Өнгө | Саарал |
| Тохиромжтой төхөөрөмжүүд | Desktop, Network Devices |
3. Тохиргоо ба суурилуулалт
This section outlines the basic steps for physically installing and connecting your TP-Link Omada SG2428P switch. The switch can be deployed as a desktop unit or rack-mounted.
3.1 Багцын агуулга
- TP-Link Omada SG2428P Switch Unit
- Цахилгааны утас
- Mounting Brackets (for rack-mounting)
- Хэрэглэгчийн гарын авлага / Суулгах гарын авлага
3.2 Физик суурилуулалт
- Байршил: Choose a stable, level surface for desktop placement or an appropriate rack unit for rack-mounting. Ensure adequate ventilation around the switch to prevent overheating.
- Эрчим хүчний холболт: Connect the provided power cord to the AC power inlet on the rear panel of the switch and then to a power outlet. It is highly recommended to connect the switch to an Uninterruptible Power Supply (UPS) to protect against power surges and outages.
- Газардуулга: For optimal safety and protection against electrical surges, ensure the switch is properly grounded. Connect a grounding wire (not always included) to the grounding screw on the rear panel and to a suitable ground source.
- Сүлжээний холболтууд:
- Ethernet портууд (1-24): Connect your network devices (e.g., computers, access points, IP cameras, VoIP phones) to the RJ45 ports using standard Ethernet cables. These ports support PoE+ for compatible devices.
- SFP Slots (25-28): Insert compatible SFP modules into the SFP slots for fiber optic connections to other network devices or an upstream switch/router.
Figure 2: Rear Panel of the SG2428P Switch with Power Inlet and Grounding Point
4. Шилжүүлэгчийг ажиллуулах
Once the switch is physically installed and powered on, it will begin operating. The front panel LEDs provide visual status indicators for the switch and its ports.
4.1 LED үзүүлэлтүүд
| LED үзүүлэлт | Статус | Тодорхойлолт |
|---|---|---|
| Хүч | Ногоон (Асаалттай) | Шилжүүлэгч асаалттай байна. |
| SYS | Ногоон (анивчсан) | Систем хэвийн ажиллаж байна. |
| Холбоос/Үйлдэл (Порт тус бүр) | Ногоон (Асаалттай) | Төхөөрөмж порт руу холбогдсон байна. |
| Ногоон (анивчсан) | Өгөгдлийг дамжуулж эсвэл хүлээн авч байна. | |
| PoE (Per PoE+ Port) | Ногоон (Асаалттай) | PoE power is being supplied to the connected device. |
| Ногоон (анивчсан) | PoE power is over budget or a fault has occurred. | |
| Speed (Per Port) | Ногоон (Асаалттай) | Порт нь 1000 Mbps хурдтай ажилладаг. |
| Yellow (On) | Port is operating at 10/100 Mbps. |
4.2 Centralized Management (Omada SDN)
The SG2428P is part of the Omada SDN (Software Defined Networking) platform, allowing for centralized management of your network devices. You can manage the switch via:
- Omada Cloud Controller: For remote management and monitoring from anywhere.
- Omada Hardware Controller: A dedicated device for local network management.
- Omada Software Controller: Software installed on a server for local network management.
- Omada програм: Mobile application for convenient management on the go.
Refer to the Omada SDN Controller documentation for detailed instructions on configuring and managing the switch through the Omada platform.
5. Засвар үйлчилгээ
Proper maintenance ensures the longevity and optimal performance of your SG2428P switch.
- Цэвэрлэгээ: Regularly clean the exterior of the switch with a soft, dry cloth. Ensure ventilation openings are free from dust and debris to maintain proper airflow and prevent overheating.
- Кабелийн менежмент: Keep network cables organized and securely connected. Avoid sharp bends or excessive tension on cables.
- Програм хангамжийн шинэчлэлтүүд: TP-Link албан тушаалтныг үе үе шалгаж байгаарай website for firmware updates. Keeping the firmware up-to-date can improve performance, add new features, and address security vulnerabilities.
- Эрчим хүчний хамгаалалт: As mentioned in the setup, using an Uninterruptible Power Supply (UPS) is crucial to protect the switch and connected devices from power fluctuations, surges, and outages.
- Байгаль орчны нөхцөл: Ensure the switch operates within its specified environmental conditions (temperature, humidity) to prevent damage.
6. Алдаа засах
This section provides solutions to common issues you might encounter with your switch.
6.1 Эрчим хүчгүй
- Цахилгааны утсыг унтраалга болон ажиллаж байгаа цахилгаан залгуурт найдвартай холбосон эсэхийг шалгаарай.
- Өөр төхөөрөмжийг залгах замаар цахилгааны залгуур ажиллаж байгаа эсэхийг шалгана уу.
- Check the Power LED on the front panel. If it's off, the switch is not receiving power.
6.2 Порт дээрх холбоос/үйл ажиллагаа байхгүй
- Check the Ethernet cable connection between the switch port and the connected device. Try a different cable.
- Холбогдсон төхөөрөмж асаалттай, зөв ажиллаж байгаа эсэхийг шалгаарай.
- Verify the Link/Act LED for the specific port. If it's off, there's no link.
- For SFP ports, ensure the SFP module is correctly inserted and compatible, and the fiber optic cable is properly connected.
6.3 Сүлжээний хурд удаан
- Check the Speed LED for the port. If it's yellow (10/100 Mbps) instead of green (1000 Mbps), ensure both the switch port and the connected device support Gigabit Ethernet.
- Use high-quality Ethernet cables (e.g., Cat5e or Cat6) for Gigabit speeds.
- Ensure there are no network loops.
- Check for excessive network traffic or bandwidth-intensive applications.
6.4 PoE төхөөрөмж тэжээл авахгүй байна
- Verify that the connected device is PoE-compatible (802.3at/af standard).
- Check the PoE LED for the specific port. If it's off, no PoE power is being delivered. If it's flashing, there might be an over-budget situation or a fault.
- Ensure the total PoE budget (250W) of the switch is not exceeded by all connected PoE devices.
- PoE төхөөрөмжийг өөр PoE+ порт руу холбож үзнэ үү.
7. Баталгаат хугацааны мэдээлэл
The TP-Link Omada SG2428P switch comes with a TP-Link 5-Year Warranty. For detailed terms and conditions of the warranty, please refer to the official TP-Link webсайт эсвэл таны бүтээгдэхүүнд багтсан баталгаат карт.
8. Техникийн дэмжлэг
If you encounter any issues or require further assistance with your TP-Link Omada SG2428P switch, please contact TP-Link Technical Support using the following resources:
- Утасны дэмжлэг: (866) 225-8139
- Бүтээгдэхүүний дэмжлэг Webсайт: myproducts.tp-link.com/us
- Имэйл тусламж: support.USA@tp-link.com
Please have your product model number (SG2428P) and serial number ready when contacting support.
