1. Продукт бүтүп калдыview
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: Продукт бүттүview of the TP-Link Omada SG2428P Switch. This video provides a visual introduction to the switch's features and design.
2. Техникалык шарттар
| Өзгөчөлүк | Деталь |
|---|---|
| Модель номери | SG2428P |
| Продукциянын өлчөмдөрү | 17.3"L x 17.3"W x 1.73"H |
| Элемент Салмагы | 8.64 фунт (3.93 килограмм) |
| Тtage | 240 вольт |
| Иштин материалы | Пластик |
| Interface Type | PoE, SFP |
| Маалыматтарды өткөрүү ылдамдыгы | 1000 Мбит/с (Гигабит) |
| Порттардын саны | 28 (24 PoE+ Gigabit, 4 SFP Gigabit) |
| PoE бюджети | 250 Вт |
| Камтылган компоненттер | TL-SG2428P (Switch Unit) |
| Түс | Боз |
| Шайкеш түзмөктөр | Desktop, Network Devices |
3. Орнотуу жана орнотуу
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 Пакеттин мазмуну
- TP-Link Omada SG2428P Switch Unit
- Электр кабели
- Mounting Brackets (for rack-mounting)
- Колдонуучунун колдонмосу / Орнотуу колдонмосу
3.2 Физикалык орнотуу
- Жайгашкан жери: 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.
- Кубат туташуу: 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.
- Негиздөө: 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.
- Тармактык байланыштар:
- Ethernet порттору (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 уячалары (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. Которгучту иштетүү
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 көрсөткүчтөрү
| LED көрсөткүч | Статус | Description |
|---|---|---|
| Күч | Жашыл (күйгүзүлгөн) | Коммутатор күйгүзүлдү. |
| SYS | Жашыл (Жаркылдаган) | Система кадимкидей иштеп жатат. |
| Шилтеме/Акт (ар бир порт үчүн) | Жашыл (күйгүзүлгөн) | Түзмөк портко туташтырылган. |
| Жашыл (Жаркылдаган) | Маалыматтар өткөрүлүп же кабыл алынууда. | |
| PoE (Per PoE+ Port) | Жашыл (күйгүзүлгөн) | Туташкан түзмөккө PoE кубаты берилип жатат. |
| Жашыл (Жаркылдаган) | PoE power is over budget or a fault has occurred. | |
| Speed (Per Port) | Жашыл (күйгүзүлгөн) | Порт 1000 Мбит / с ылдамдыкта иштейт. |
| 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 аппараттык контроллери: A dedicated device for local network management.
- Omada Software Controller: Software installed on a server for local network management.
- Omada колдонмосу: 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. Техникалык тейлөө
Proper maintenance ensures the longevity and optimal performance of your SG2428P switch.
- Тазалоо: 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.
- Кабелдик башкаруу: Keep network cables organized and securely connected. Avoid sharp bends or excessive tension on cables.
- Программалык камсыздоонун жаңыртуулары: Мезгил-мезгили менен TP-Link кызматкерин текшерип туруңуз webмикропрограммалык камсыздоону жаңыртуу сайты. Микропрограмманы жаңыртып туруу иштин натыйжалуулугун жакшыртып, жаңы функцияларды кошуп, коопсуздук кемчиликтерин жоюуга мүмкүндүк берет.
- Күч коргоо: 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.
- Экологиялык шарттар: Ensure the switch operates within its specified environmental conditions (temperature, humidity) to prevent damage.
6. Кыйынчылыктарды
This section provides solutions to common issues you might encounter with your switch.
6.1 Күч жок
- Электр шнурунун өчүргүчкө жана иштеген электр розеткасына бекем туташтырылганын текшериңиз.
- Башка аспапка сайып, розетка иштеп жатканын текшериңиз.
- Check the Power LED on the front panel. If it's off, the switch is not receiving power.
6.2 Портто шилтеме/аракет жок
- Check the Ethernet cable connection between the switch port and the connected device. Try a different cable.
- Туташкан аппараттын күйгүзүлгөнүн жана туура иштегенин текшериңиз.
- 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 Тармактын ылдамдыгы жай
- 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.
- Тармактык түйүндөр жок экенине ынаныңыз.
- Ашыкча тармактык трафикти же өткөрүү жөндөмдүүлүгүн көп талап кылган тиркемелерди текшериңиз.
6.4 PoE түзмөгү кубат албай жатат
- 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.
- Try connecting the PoE device to a different PoE+ port.
7. Кепилдик маалыматы
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 webсайтка же продуктуңузга кошулган кепилдик картасы.
8. Техникалык колдоо
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:
- Телефондук колдоо: (866) 225-8139
- Продукт колдоо Webсайт: myproducts.tp-link.com/us
- Электрондук почта колдоо: support.USA@tp-link.com
Please have your product model number (SG2428P) and serial number ready when contacting support.