1. Produk Lebihview
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
Video 1: Produk Tamatview of the TP-Link Omada SG2428P Switch. This video provides a visual introduction to the switch's features and design.
2. Spesifikasi
| Ciri | Perincian |
|---|---|
| Nombor Model | SG2428P |
| Dimensi Produk | 17.3"L x 17.3"W x 1.73"H |
| Berat Barang | 8.64 paun (3.93 Kilogram) |
| Voltage | 240 Volt |
| Bahan Kes | plastik |
| Jenis Antaramuka | PoE, SFP |
| Kadar Pemindahan Data | 1000 Mbps (Gigabit) |
| Bilangan Pelabuhan | 28 (24 PoE+ Gigabit, 4 SFP Gigabit) |
| Bajet PoE | 250 W |
| Komponen yang Disertakan | TL-SG2428P (Switch Unit) |
| warna | Kelabu |
| Peranti Serasi | Desktop, Peranti Rangkaian |
3. Persediaan dan Pemasangan
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 Kandungan Pakej
- TP-Link Omada SG2428P Switch Unit
- Kord Kuasa
- Mounting Brackets (for rack-mounting)
- Manual Pengguna / Panduan Pemasangan
3.2 Pemasangan Fizikal
- penempatan: 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.
- Sambungan Kuasa: 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.
- Pembumian: 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.
- Jaringan rangkaian:
- Port Ethernet (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.
- Slot SFP (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. Mengendalikan Suis
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 Penunjuk LED
| Penunjuk LED | Status | Penerangan |
|---|---|---|
| kuasa | Hijau (Hidup) | Suis dihidupkan. |
| SYS | Hijau (Berkelip) | Sistem beroperasi seperti biasa. |
| Pautan/Akta (Setiap Pelabuhan) | Hijau (Hidup) | Peranti disambungkan ke port. |
| Hijau (Berkelip) | Data sedang dihantar atau diterima. | |
| PoE (Per PoE+ Port) | Hijau (Hidup) | Kuasa PoE sedang dibekalkan kepada peranti yang disambungkan. |
| Hijau (Berkelip) | PoE power is over budget or a fault has occurred. | |
| Speed (Per Port) | Hijau (Hidup) | Port beroperasi pada 1000 Mbps. |
| 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.
- Pengawal Perkakasan Omada: A dedicated device for local network management.
- Pengawal Perisian Omada: Software installed on a server for local network management.
- Apl Omada: 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. Penyelenggaraan
Proper maintenance ensures the longevity and optimal performance of your SG2428P switch.
- Pembersihan: 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.
- Pengurusan Kabel: Keep network cables organized and securely connected. Avoid sharp bends or excessive tension on cables.
- Kemas kini Firmware: Periksa pegawai TP-Link secara berkala website for firmware updates. Keeping the firmware up-to-date can improve performance, add new features, and address security vulnerabilities.
- Perlindungan Kuasa: 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.
- Keadaan Persekitaran: Ensure the switch operates within its specified environmental conditions (temperature, humidity) to prevent damage.
6. Penyelesaian masalah
This section provides solutions to common issues you might encounter with your switch.
6.1 Tiada Kuasa
- Pastikan kord kuasa disambungkan dengan selamat pada suis dan soket kuasa yang berfungsi.
- Sahkan alur keluar kuasa berfungsi dengan memasang peranti lain.
- Check the Power LED on the front panel. If it's off, the switch is not receiving power.
6.2 Tiada Pautan/Aktiviti di Pelabuhan
- Check the Ethernet cable connection between the switch port and the connected device. Try a different cable.
- Pastikan peranti yang disambungkan dihidupkan dan berfungsi dengan betul.
- 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 Kelajuan Rangkaian Perlahan
- 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.
- Periksa trafik rangkaian yang berlebihan atau aplikasi yang intensif lebar jalur.
6.4 Peranti PoE Tidak Menerima Kuasa
- 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. Maklumat Waranti
Suis TP-Link Omada SG2428P didatangkan dengan TP-Link 5-Year Warranty. For detailed terms and conditions of the warranty, please refer to the official TP-Link webtapak atau kad jaminan yang disertakan dengan produk anda.
8. Sokongan Teknikal
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:
- Sokongan Telefon: (866) 225-8139
- Sokongan Produk Webtapak: myproducts.tp-link.com/us
- Sokongan E-mel: support.USA@tp-link.com
Please have your product model number (SG2428P) and serial number ready when contacting support.





